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Low-threshold optical gain and high-speed optical nonlinearity in low-dimensional semiconductor lasers

Planned Research

Project AreaOptical science of dynamically correlated electrons in semiconductors
Project/Area Number 20104004
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

AKIYAMA Hidefumi  東京大学, 物性研究所, 准教授 (40251491)

Co-Investigator(Kenkyū-buntansha) YOKOYAMA Hiroyuki  東北大学, 未来科学技術共同研究センター, 教授 (60344727)
Project Period (FY) 2008 – 2012
Project Status Completed (Fiscal Year 2012)
Budget Amount *help
¥241,150,000 (Direct Cost: ¥185,500,000、Indirect Cost: ¥55,650,000)
Fiscal Year 2012: ¥36,270,000 (Direct Cost: ¥27,900,000、Indirect Cost: ¥8,370,000)
Fiscal Year 2011: ¥76,050,000 (Direct Cost: ¥58,500,000、Indirect Cost: ¥17,550,000)
Fiscal Year 2010: ¥37,440,000 (Direct Cost: ¥28,800,000、Indirect Cost: ¥8,640,000)
Fiscal Year 2009: ¥39,650,000 (Direct Cost: ¥30,500,000、Indirect Cost: ¥9,150,000)
Fiscal Year 2008: ¥51,740,000 (Direct Cost: ¥39,800,000、Indirect Cost: ¥11,940,000)
Keywords光物性・高速非線形 / 高性能レーザー / 量子閉じ込め / MBE / 量子細線 / 高速非線型 / MBE / 半導体物性 / MBE、エピタキシャル
Research Abstract

We fabricated high-quality quantum-wire lasers, measured their carrier-density-dependent nonlinear optical gain, where we also characterized carrier densities, temperatures, and deviations from the thermal-equilibrium distribution. We clarified suppression effects of gain divergence at the 1D band edge and their mechanism of oscillator redistribution and broadening due to carrier-carrier interactions. We generated ps short pulses by gain switching and spectral filtering in semiconductor lasers, and investigated ultra-fast optical nonlinearities in the gain-switched lasers.

Report

(7 results)
  • 2012 Annual Research Report   Final Research Report ( PDF )
  • 2011 Annual Research Report
  • 2010 Annual Research Report   Self-evaluation Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (170 results)

All 2013 2012 2011 2010 2009

All Journal Article (66 results) (of which Peer Reviewed: 61 results) Presentation (104 results)

  • [Journal Article] Double-core-slab-waveguide semiconductor lasers for end optical pumping2013

    • Author(s)
      T. Nakamura, T. Mochizuki, C. Kim, S. Chen, M. Yoshita, and H. Akiyama
    • Journal Title

      Applied Physics Express

      Volume: 6 Pages: 62702-62702

    • NAID

      10031181973

    • URL

      http://dx.doi.org/10.7567/APEX.6.062702

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intrinsic radiative lifetime derived via absorption cross section of one-dimensional excitons2013

    • Author(s)
      S. Chen, M. Yoshita, A. Ishikawa, T. Mochizuki, S. Maruyama, H. Akiyama, Y. Hayamizu, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Scientific Reports

      Volume: 3 Pages: 1941-1941

    • URL

      http://dx.doi.org/10.1038/srep01941

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fluorescent Radiation Thermometry at Cryogenic Temperatures Based on Detailed Balance Relation2013

    • Author(s)
      T. Mochizuki, T. Ihara, M. Yoshita, S. Maruyama, H. Akiyama, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Applied Physics Express

      Volume: 6 Pages: 56602-56602

    • NAID

      10031174346

    • URL

      http://dx.doi.org/10.7567/APEX.6.056602

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dynamics of short-pulse generation via spectral filtering from intensely excited gain-switched 1.55-μm distributed-feedback laser diodes2013

    • Author(s)
      S. Chen, M. Yoshita, A. Sato, T. Ito, H. Akiyama,and H. Yokoyama
    • Journal Title

      Optics Express

      Volume: 21 Issue: 9 Pages: 10597-10597

    • DOI

      10.1364/oe.21.010597

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electroluminescence of GaNAs/GaAs MQWs p-i-n Junctions Grown by RF-MBE using Modulated Nitrogen Radical Beam Source2013

    • Author(s)
      N. Ohta, K. Arimoto, M. Shiraga, K. Ishii, M. Inada, S. Yanai, Y. Nakai, H. Akiyama, T. Mochizuki, T. Takahashi, N. Takahashi, H. Miyagawa, N. Tsurumachi, S. Nakanishi, and S.Koshiba
    • Journal Title

      J. Cryst. Growth

      Volume: (in press) Pages: 150-153

    • DOI

      10.1016/j.jcrysgro.2013.01.034

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Gain-switched pulses from InGaAs ridge-quantum-well lasers limited by intrinsic dynamical gain suppression2013

    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Takashi Ito, Toshimitsu Mochizuki, Hidefumi Akiyama, Hiroyuki Yokoyama
    • Journal Title

      Optics Express

      Volume: 21 Issue: 6 Pages: 7570-7576

    • DOI

      10.1364/oe.21.007570

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 300 W peak power picosecond optical pulse generation by blue-violet GaInN mode-locked laser diode and semiconductor optical amplifier2012

    • Author(s)
      R. Koda, T. Oki, S. Kono, T. Miyajima, H. Watanabe, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 5 Issue: 2 Pages: 22702-22702

    • DOI

      10.1143/apex.5.022702

    • NAID

      10030155538

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Blue 6-ps short-pulse generation in gain-switched InGaN vertical-cavity-surface -emitting lasers via optical pumping2012

    • Author(s)
      Shaoqiang Chen, Makoto Okano, Baoping Zhang, Masahiro Yoshita, Hidefumi Akiyama, Yoshihiko Kanemitsu
    • Journal Title

      Appl. Phys. Lett

      Volume: 101 Issue: 19 Pages: 191108-191108

    • DOI

      10.1063/1.4766290

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Biexciton Luminescence from Individual Isoelectronic Traps in NitrogenDelta-DopedGaAs2012

    • Author(s)
      K. Takamiya, T. Fukushima, S. Yagi, Y. Hijikata, T. Mochizuki, M. Yoshita, H. Akiyama, S. Kuboya, K. Onabe, R. Katayama, and H. Yaguchi
    • Journal Title

      Appl. Phys. Express

      Volume: 5 Issue: 11 Pages: 111201-111201

    • DOI

      10.1143/apex.5.111201

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electrical and Optical Properties of GaNAs/GaAs MQW p-i-n Junctions2012

    • Author(s)
      K. Arimoto, M. Shiraga, H. Shirai, S. Takeda, M. Ohmori, H. Akiyama, T. Mochizuki, K. Yamaguchi, H. Miyagawa, N. Tsurumachi, S. Nakanishi, and S. Koshiba
    • Journal Title

      Transactions of the Materials Research Society of Japan

      Volume: 37 Pages: 193-196

    • NAID

      130003399081

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Sub-5-ps optical pulse generation from a 1.55-μm distributed-feedback laser diode with nanosecond electric pulse excitation and spectral filtering2012

    • Author(s)
      Shaoqiang Chen, Aya Sato, Takashi Ito, Masahiro Yoshita, Hidefumi Akiyama. Hiroyuki Yokoyama
    • Journal Title

      Optics Express

      Volume: 20 Issue: 22 Pages: 24843-24843

    • DOI

      10.1364/oe.20.024843

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fano-resonance gain by dephasing electron-hole Cooper pairs in semiconductors2012

    • Author(s)
      K. Kamide, M. Yoshita, H. Akiyama, M. Yamaguchi, T. Ogawa
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 81 Issue: 9 Pages: 93706-93706

    • DOI

      10.1143/jpsj.81.093706

    • NAID

      40019415333

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Observation of high Rydberg states of one-dimensional excitons in GaAs quantum wires by magneto-photoluminescence excitation spectroscopy2012

    • Author(s)
      Makoto Okano, Yoshihiko Kanemitsu, Shaoqiang Chen, Toshimitsu Mochizuki, Masahiro Yoshita, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Phys. Rev. B

      Volume: 86 Issue: 8 Pages: 85312-85312

    • DOI

      10.1103/physrevb.86.085312

    • NAID

      120004754345

    • URL

      http://hdl.handle.net/2433/159454

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Applicability of continuum absorption in semiconductor quantum wells to absolute absorption-strength standards2012

    • Author(s)
      M. Yoshita, K. Kamide, H. Suzuura, and H. Akiyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 101 Issue: 3 Pages: 32108-32108

    • DOI

      10.1063/1.4737900

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Metal-to-insulator transition in anatase TiO2 thin films induced by growth rate modulation2012

    • Author(s)
      T. Tachikawa,. M. Minohara, Y. Nakanishi, Y. Hikita, M. Yoshita, H. Akiyama, C. Bell, and H. Y. Hwang
    • Journal Title

      Appl. Phys. Lett

      Volume: 101 Issue: 2 Pages: 22104-22104

    • DOI

      10.1063/1.4733724

    • Related Report
      2012 Annual Research Report 2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of gain-switching characteristics including strong gain saturation effects in low-dimensional semiconductor lasers2012

    • Author(s)
      S. Chen, M. Yoshita, T. Ito, T. Mochizuki, H. Akiyama, H. Yokoyama, K. Kamide, and T. Ogawa
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Pages: 98001-98001

    • NAID

      210000072838

    • URL

      http://jjap.jsap.jp/link?JJAP/51/098001/

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Waveguide two-point differential-excitation method for quantitative absorption measurements of nanostructures2012

    • Author(s)
      T. Mochizuki, M. Yoshita, S. Maruyama, C. Kim, K. Fukuda, H. Akiyama, L. N. Pfeiffer, K. W. West
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Pages: 106601-106601

    • NAID

      40019456415

    • URL

      http://jjap.jsap.jp/link?JJAP/51/106601/

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative absorption spectra of quantum wires measured by analysis of attenuated internal emissions2012

    • Author(s)
      M. Yoshita, T. Okada, H. Akiyama, M. Okano, T. Ihara, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Appl. Phys. Lett

      Volume: 100 Issue: 11 Pages: 112101-112101

    • DOI

      10.1063/1.3693401

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Analysis of gain-switching characteristics including strong gain saturation effects In low-dimensional semiconductor lasers2012

    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Takashi Ito, Toshimitsu Mochizuki, Hidefumi Akiyama, Hiroyuki Yokoyama, Kenji Kamide, Tetsuo Ogawa
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Issue: 9R Pages: 98001-98001

    • DOI

      10.1143/jjap.51.098001

    • NAID

      210000072838

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Waveguide two-point differential-excitation method for quantitative absorption measurements of nanostructures2012

    • Author(s)
      Toshimitsu Mochizuki, Masahiro Yoshita, Shun Maruyama, Changsu Kim, Keisuke Fukuda, Hidefumi Akiyama, Loren N. Pfeiffer, Ken W. West
    • Journal Title

      Jpn. J. Appl. Phys

      Volume: 51 Issue: 10R Pages: 106601-106601

    • DOI

      10.1143/jjap.51.106601

    • NAID

      40019456415

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Theoretical Study of Absorption and Fluorescence Spectra of Firefly Luciferin in Aqueous Solutions2012

    • Author(s)
      Miyabi Hiyama, Hidefumi Akiyama, Kenta Yamada, Nobuaki Koga
    • Journal Title

      Photochemistry and Photobiology

      Pages: 1751-1097

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantitative absorption spectra of quantum wires measured by analysis of attenuated internal emissions2012

    • Author(s)
      Masahiro Yoshita, Takayuki Okada, Hidefumi Akiyama, Makoto Okano, Toshiyuki Ihara, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Appl.Phys.Lett

      Volume: 100 Pages: 112101-112101

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct generation of 20 W peak power picosecond optical pulses from an external-cavity mode-locked GaInN laser diode incorporating a flared waveguide2011

    • Author(s)
      T. Oki, R. Koda, S. Kono, T. Miyajima, H. Watanabe, M. Kuramoto, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 99 Issue: 11 Pages: 111105-111105

    • DOI

      10.1063/1.3640499

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Lateral resolution enhancement of laser scanning microscopy by a higher-order radially polarized mode beam2011

    • Author(s)
      Y. Kozawa, T. Hibi, A. Sato, H. Horanai, M. Kurihara, N. Hashimoto, H. Yokoyama, T. Nemoto, and S. Sato
    • Journal Title

      Opt. Express

      Volume: 19 Pages: 15947-15954

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Saturable absorbing dynamics of GaInN multiquantum well structures2011

    • Author(s)
      T. Miyajima, S. Kono, H. Watanabe, T. Oki, R. Koda, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 98 Issue: 17 Pages: 171904-171904

    • DOI

      10.1063/1.3583456

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] T型GaAs量子細線の光学応答と動的相関効果2011

    • Author(s)
      秋山英文, 吉田正裕
    • Journal Title

      固体物理

      Volume: 46 Pages: 747-756

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Robust carrier-induced suppression of peak gain inherent to quantum-wire lasers2011

    • Author(s)
      M. Okano, P. Huai, M. Yoshita, S. Inada, H. Akiyama, K. Kamide, K. Asano, and T. Ogawa
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80 Issue: 11 Pages: 114716-114716

    • DOI

      10.1143/jpsj.80.114716

    • NAID

      210000109282

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Investigation of the confinement potential within GaNAs/GaAs multiple quantum wells2011

    • Author(s)
      K. Goshima, A. Kittaka, K. Fujii, M. Shiraga, N. Tsurumachi, S. Nakanishi, H. Akiyama, S. Koshiba and H. Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 8 Pages: 414-416

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] LaVO4:Eu Phosphor films with enhanced Eu solubility2011

    • Author(s)
      T. Higuchi, Y. Hotta, Y. Hikita, S. Maruyama, Y. Hayamizu, H. Akiyama, H. Wadati, D. G. Hawthorn, T. Z. Regier, R. I. R. Blyth, G. A. Sawatzky, and H. Y. Hwang
    • Journal Title

      Appl. Phys. Lett

      Volume: 98 Issue: 7 Pages: 71902-71902

    • DOI

      10.1063/1.3554749

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Mg doping on Optical and Electrical Properties of GaNAs Multiple Quantum Wells2011

    • Author(s)
      M. Shiraga, Y. Nakai, T. Hirashima, A. Kittaka, M. Ebisu, N. Takahashi, T. Noda, M. Ohmori, H. Akiyama, N. Tsurumachi, S. Nakanishi, H. Miyagawa, H. Itoh, and S. Koshiba
    • Journal Title

      Phys. Status Solidi C

      Volume: 8 Issue: 2 Pages: 420-422

    • DOI

      10.1002/pssc.201000595

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Coulomb-modulated gain spectra in current-injection T-shaped quantum-wire lasers2011

    • Author(s)
      M. Okano, M. Yoshita, H. Akiyama, P. Huai, T. Ogawa, L. N. Pfeiffer, and K. W. West
    • Journal Title

      Phys. Status Solidi C

      Volume: 8 Pages: 20-23

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Robust carrier-induced suppression of peak gain inherent to quantum-wire lasers2011

    • Author(s)
      M.Okano, P.Huai, M.Yoshita, S.Inada, H.Akiyama, K.Kamide, K.Asano, T.Ogawa
    • Journal Title

      J.Phys.Soc.Jpn

      Volume: 80 Pages: 114716-114716

    • NAID

      210000109282

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Investigation of the confinement potential within GaNAs/GaAs multiple quantum wells2011

    • Author(s)
      Keishiro Goshima, Akinobu Kittaka, Kensuke Fujii, Masahiro Shiraga, Noriaki Tsurumachi, Shunsuke Nakanishi, Hidefumi Akiyama, Shyun Koshiba, Hiroshi Itoh
    • Journal Title

      Physica Status Solidi C

      Volume: 80 Pages: 414-416

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Yields and Quantitative Spectra of Firefly Bioluminescence with Various Bivalent Metal Ions2011

    • Author(s)
      Yu Wang, Hidehiro Kubota, Nobuyuki Yamada, Tsutomu Irie, Hidefumi Akiyama
    • Journal Title

      Photochemistry and Photobiology

      Volume: 87 Pages: 846-852

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Coulomb-modulated gain spectra in current-injection T-shaped quantum-wire lasers2011

    • Author(s)
      M.Okano, M.Yoshita, H.Akiyama, P.Huai, T.Ogawa, L.N.Pfeiffer, K.W.West
    • Journal Title

      Phys.Status Solidi C

      Pages: 20-23

    • Related Report
      2010 Annual Research Report 2010 Self-evaluation Report
  • [Journal Article] LaVO4:Eu Phosphor films with enhanced Eu solubility2011

    • Author(s)
      T.Higuchi, Y.Hotta, Y.Hikita, S.Maruyama, Y.Hayamizu, H.Akiyama, H.Wadati, D.G.Hawthorn, T.Z.Regier, R.I.R.Blyth, G.A.Sawatzky, H.Y.Hwang
    • Journal Title

      Appl.Phys.Lett.

      Volume: 98 Pages: 71902-71902

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of Mg doping on Optical and Electrical Properties of GaNAs Multiple Quantum Wells2011

    • Author(s)
      Masahiro Shiraga, Yuko Nakai, Tomohiko Hirashima, Akinobu Kittaka, Mari Ebisu, Naoshi Takahashi, Takeshi Noda, Masato Ohmori, Hidefumi Akiyama, Noriaki Tsurumachi, Shunsuke Nakanishi, Hayato Miyagawa, Hiroshi Itoh, Shyun Koshiba
    • Journal Title

      Phys.Status Solidi C

      Volume: 8 Pages: 420-422

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intensity autocorrelation measurement of 400 nm picosecond optical pulses from a GaInN mode-locked semiconductor laser diode using surface second harmonic generation of β-BaB_2O_4 crystal2010

    • Author(s)
      S. Kono, T. Oki, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 3 Pages: 122701-122701

    • NAID

      10027618482

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Blue-violet bow-tie self-pulsating laser diode with a peak power of 20 W and a pulse energy of 310 pJ2010

    • Author(s)
      H. Watanabe, M. Kuramoto, S. Kono, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 3 Issue: 12 Pages: 122103-122103

    • DOI

      10.1143/apex.3.122103

    • NAID

      10027618372

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Volumetric optical recording using a 400 nm all-semiconductor picosecond laser2010

    • Author(s)
      S. Tashiro, Y. Takemoto, H. Yamatsu, T. Miura, G. Fujita, T. Iwamuma, D. Ueda, H. Uchiyama, K. Yun, M. Kuramoto, T. Miyajima, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 3 Issue: 10 Pages: 102501-102501

    • DOI

      10.1143/apex.3.102501

    • NAID

      10027441171

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 100 W peak-power 1 GHz repetition picoseconds optical pulse generation using blue-violet GaInN diode laser mode-locked oscillator and optical amplifier2010

    • Author(s)
      R. Koda, T. Oki, T. Miyajima, H. Watanabe, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 97 Issue: 2 Pages: 21101-21101

    • DOI

      10.1063/1.3462942

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] 10-W peak-power picosecond optical pulse generation from a triple section blue-violet self-pulsating laser diode2010

    • Author(s)
      H. Watanabe, T. Miyajima, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 3 Issue: 5 Pages: 52701-52701

    • DOI

      10.1143/apex.3.052701

    • NAID

      10027014689

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Passive and hybrid mode-locking of an external-cavity GaInN laser diode incorporating a strong saturable absorber2010

    • Author(s)
      T. Oki, K. Saito, H. Watanabe, T. Miyajima, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 3 Issue: 3 Pages: 32104-32104

    • DOI

      10.1143/apex.3.032104

    • NAID

      10027013979

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enormously high-peak-power optical pulse generation from a single-transverse-mode GaInN blue-violet laser diode2010

    • Author(s)
      M. Kuramoto, T. Oki, T. Sugahara, S. Kono, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 96 Issue: 5 Pages: 51102-51102

    • DOI

      10.1063/1.3299261

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A high-peak-power UV picosecond-pulse light source based on a gain-switched 1.55 μm laser diode and its application to time-resolved spectroscopy of blue-violet materials2010

    • Author(s)
      Sato, S. Kono, K. Saito, K. Sato, and H. Yokoyama
    • Journal Title

      Opt. Express

      Volume: 18 Pages: 2522-2527

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mode locking of an external-cavity bisection GaInN blue-violet laser diode producing 3 ps duration optical pulses2010

    • Author(s)
      K. Saito, H. Watanabe, T. Miyajima, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 96 Issue: 3 Pages: 31112-31112

    • DOI

      10.1063/1.3292025

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs (111)A2010

    • Author(s)
      T. Fukushima, Y. Hijikata, H. Yaguchi, S. Yoshida, M. Okano, M. Yoshita, H. Akiyama, S. Kuboya, R. Katayama, and K. Onabe
    • Journal Title

      Physica E

      Volume: 42 Pages: 2529-2531

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] A high-peak-power UV picosecond light pulse source based on a gain-switched 1.55 μm laser diode and its application for time-resolved spectroscopy of blue-violet materials2010

    • Author(s)
      Aya Sato, Shunsuke Kono, Kyosuke Saito, Kiichi Sato, Hiroyuki Yokoyama
    • Journal Title

      Optics Express 18

      Pages: 2522-2527

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] pH-Dependent Fluorescence Spectra, Lifetimes, and Quantum Yields of Firefly-Luciferin Aqueous Solutions Studied by Selective-Excitation Fluorescence Spectroscopy2010

    • Author(s)
      Yoriko Ando, Hidefumi Akiyama
    • Journal Title

      Jpn.J.Appl.Phys

      Volume: 49 Pages: 117002-117002

    • NAID

      40017377322

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoluminescence from single isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs(111)A2010

    • Author(s)
      T.Fukushima, Y.Hijikata, H.Yaguchi, S.Yoshida, M.Okano, M.Yoshita, H.Akiyama, S.Kuboya, R.Katayama, K.Onabe
    • Journal Title

      Physica E 42

      Volume: 10 Pages: 2529-2531

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mode locking of an external-cavity bi-section GaInN blue-violet laser diode producing 3ps duration optical pulses2010

    • Author(s)
      Kyosuke Saito, Hideki Watanabe, Takao Miyajima, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Letters

      Volume: 96 Pages: 31122-31122

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] A high-peak-power UV picosecond light pulse source based on a gain-switched 1.55μm laser diode and its application for time-resolved spectroscopy of blue-violet materials2010

    • Author(s)
      Aya Sato, Shunsuke Kono, Kyosuke Saito, Kiichi Sato, Hiroyuki Yokoyama
    • Journal Title

      Optics Express

      Volume: 18 Pages: 2522-2527

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enormously high-peak-power optical pulse generation from a single-transverse-mode GaInN blue-violet laser diode2010

    • Author(s)
      Masaru Kuramoto, Tomoyuki Oki, Tomoya Sugahara, Shunsuke Kono, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Letters

      Volume: 96 Pages: 51102-51102

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Passive and Hybrid Mode-Locking of an External-Cavity GaInN Laser Diode Incorporating a Strong Saturable Absorber2010

    • Author(s)
      Tomoyuki Oki, Kyosuke Saito, Hideki Watanabe, Takao Miyajima, Masaru Kuramoto, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Letters

      Volume: 3 Pages: 32104-32104

    • NAID

      10027013979

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Picosecond optical pulse generation from self-pulsating bisectional GaN-based blue-violet laser diodes2009

    • Author(s)
      T. Miyajima, H. Watanabe, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 94 Issue: 16 Pages: 161103-161103

    • DOI

      10.1063/1.3106055

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Generation of over 10-W peak-power picosecond pulses by a gain-switched AlGaInN-based self-pulsating laser diode2009

    • Author(s)
      T. Oki, S. Kono, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Express

      Volume: 2 Pages: 32101-32101

    • DOI

      10.1143/apex.2.032101

    • NAID

      10025085023

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Mode locking of a GaInN semiconductor laser with an internal saturable absorber2009

    • Author(s)
      M. Yoshita, M. Kuramoto, M. Ikeda, and H. Yokoyama
    • Journal Title

      Appl. Phys. Lett

      Volume: 94 Issue: 6 Pages: 61104-61104

    • DOI

      10.1063/1.3079403

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009

    • Author(s)
      T. Ihara, S. Maruyama, M. Yoshita, H. Akiyama, L. N. Pfeiffer, K. W. West
    • Journal Title

      Phys. Rev. B

      Volume: 80 Pages: 33307-33307

    • Related Report
      2012 Final Research Report
    • Peer Reviewed
  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009

    • Author(s)
      Toshiyuki Ihara, Shun Maruyama, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Phys.Rev.B 80

      Pages: 33307-33307

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Mode-locking of a GaInN semiconductor laser with an internal saturable absorber2009

    • Author(s)
      Masahiro Yoshita, Masaru Kuramoto, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Letters 94

      Pages: 61104-61104

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] 高機能ピコ秒半導体レーザによる多光子バイオイメージング2009

    • Author(s)
      横山弘之
    • Journal Title

      オプトロニクス No.336

      Pages: 54-58

    • Related Report
      2010 Self-evaluation Report
  • [Journal Article] Picosecond optical pulse generation from self-pulsating bisectional GaN-based blue-violet laser diodes2009

    • Author(s)
      Takao Miyajima, Hideki Watanabe, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Letters

      Volume: 94 Pages: 161103-161103

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Thermal-equilibrium relation between the optical emission and absorption spectra of a doped semiconductor quantum well2009

    • Author(s)
      Toshiyuki Ihara, Shun Maruyama, Masahiro Yoshita, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Journal Title

      Phys.Rev

      Volume: B80 Pages: 33307-33307

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 高機能ピコ秒半導体レーザによる多光子バイオイメージング2009

    • Author(s)
      横山弘之
    • Journal Title

      オプトロクス

      Volume: 336 Pages: 54-58

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mode-Locking of a GaInN semiconductor laser with an internal saturable absorber.2009

    • Author(s)
      Masahiro Yoshita, Masaru Kuramoto, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Letters 94

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Generation of over 10-W peak-power picosecond pulses by a gain-switched AlGaInN-based self-pulsating laser diode2009

    • Author(s)
      Tomoyuki Oki, Shunsuke Kono, Masaru Kuramoto, Masao Ikeda, Hiroyuki Yokoyama
    • Journal Title

      Applied Physics Express 2

    • NAID

      10025085023

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 1.55um帯10MHz繰り返しチャープパルス増幅ファイバーレーザー光源の開発2013

    • Author(s)
      伊藤隆
    • Organizer
      第60回応用物理学会春季学術講演会
    • Place of Presentation
      神奈川工科大学
    • Year and Date
      2013-03-27
    • Related Report
      2012 Annual Research Report
  • [Presentation] 1.55um帯Erファイバーレーザー光のチャープパルス増幅2013

    • Author(s)
      伊藤隆
    • Organizer
      本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] ホタル生物発光の温度に依存した色変化の評価2013

    • Author(s)
      望月敏光
    • Organizer
      本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] 半導体電子正孔系の光学スペクトルに基づく非平衡励起子密度分布の導出2013

    • Author(s)
      石川陽
    • Organizer
      本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] THzパルスを用いたGaAs量子井戸の束縛キャリアの活性化2013

    • Author(s)
      篠北啓介
    • Organizer
      本物理学会第68回年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] Nonlinear Interactions of GaAs/AlGaAs Multi-Quantum Wells with Intense THz Pulses2013

    • Author(s)
      H. Hirori, K. Shinokita, K. Uchida, K. Tanaka, T. Mochizuki, H. Akiyama, K. W. West, L. N. Pfeiffer
    • Organizer
      International Workshop on Optical Terahertz Science and Technology (OTST) 2013
    • Place of Presentation
      Kyoto Terrsa Japan
    • Related Report
      2012 Final Research Report
  • [Presentation] GaAs単一量子井戸における光励起キャリアの非線形伝導現象2012

    • Author(s)
      篠北啓介
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] Short-pulse generation in gain switched InGaN VCSELs via optical pumping2012

    • Author(s)
      Shaoqiang Chen
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] 半導体レーザーの大電流利得スイッチング動作による光パルス発生2012

    • Author(s)
      横山冬矢
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] GaAs量子井戸レーザーの利得スイッチパルスから評価した光学利得とキャリアの非平衡性2012

    • Author(s)
      伊藤隆
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] Kennard-Stepanov関係式に基づく低温半導体蛍光温度計2012

    • Author(s)
      望月敏光
    • Organizer
      日本物理学会2013年秋季大会
    • Place of Presentation
      横浜国立大学
    • Year and Date
      2012-09-18
    • Related Report
      2012 Annual Research Report
  • [Presentation] 窒素δドープGaAs中の単一等電子トラップからの発光のフォトルミネッセンス励起分光測定2012

    • Author(s)
      高宮健吾
    • Organizer
      2012年秋季第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2012-09-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 利得スイッチ1.55μm DFB-LDからのサブ5ps幅光パルスの発生2012

    • Author(s)
      陳 少強
    • Organizer
      2012年秋季第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2012-09-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 量子細線・井戸における非平衡電子正孔系2012

    • Author(s)
      秋山英文
    • Organizer
      2012年秋季第73回応用物理学会学術講演会
    • Place of Presentation
      愛媛大学
    • Year and Date
      2012-09-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] Magneto-photoluminescence excitation spectroscopy in T-shaped GaAs quantum wires2012

    • Author(s)
      Makoto Okano
    • Organizer
      The International Conference on the Physics of Semiconductors
    • Place of Presentation
      Zurich, Switzerland
    • Year and Date
      2012-07-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] Kennard-Stepanov relation and non-equilibrium characteristics of photo-excited carriers in semiconductor quantum wells2012

    • Author(s)
      Shun Maruyama
    • Organizer
      the International Conference on the Physics of Semiconductors
    • Place of Presentation
      Zurich, Switzerland
    • Year and Date
      2012-07-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] Biexciton Emission from Single Isoelectronic Traps Formed by NitrogenNitrogen Pairs in GaAs2012

    • Author(s)
      Kengo Takamiya
    • Organizer
      the International Conference on the Physics of Semiconductors
    • Place of Presentation
      Zurich, Switzerland
    • Year and Date
      2012-07-29
    • Related Report
      2012 Annual Research Report
  • [Presentation] 半導体デバイスの動的電子相関” “低次元半導体レーザーの低しきい値光学利得と高速光非線形性2012

    • Author(s)
      秋山英文
    • Organizer
      第7回DYCEシンポジウム
    • Place of Presentation
      東京都
    • Related Report
      2012 Annual Research Report
  • [Presentation] 太陽電池の詳細平衡条件と非平衡性・相互作用効果2012

    • Author(s)
      秋山英文
    • Organizer
      応用物理学会・量子エレクトロニクス研究会
    • Place of Presentation
      長野県・軽井沢・上智大学セミナーハウス
    • Related Report
      2012 Annual Research Report
  • [Presentation] Dynamically correlated electron-hole carriers in clean quantum-wire and -well lasers2012

    • Author(s)
      H. Akiyama
    • Organizer
      DYCE International Workshop,
    • Place of Presentation
      Kussharo, Hokkaido, JAPAN
    • Related Report
      2012 Annual Research Report
  • [Presentation] Characteristics and applications of nonlinear gain in low-dimensional semiconductor lasers2012

    • Author(s)
      H. Akiyama
    • Organizer
      DYCE-ASIA Workshop
    • Place of Presentation
      Tokyo, JAPAN
    • Related Report
      2012 Annual Research Report
  • [Presentation] 半導体レーザーの利得スイッチングにおける非平衡キャリアによる光学利得2012

    • Author(s)
      伊藤隆, 陳少強, 吉田正裕, 福田圭介, 望月敏光, 金昌秀, 丸山俊, 秋山英文, L.N.Pfeiffer^A^, K.W.West^A^
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(大阪府)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 変調ドープおよび電流注入型一次元量子細線の光学応答2012

    • Author(s)
      福田圭介, 吉田正裕, 望月敏光, 秋山英文, 岡野真人, 吉岡匠哉, 浅野建一, Loren N.Pfeiffer, Ken W.West
    • Organizer
      励起子Mottクロスオーバー領域における単一量子細線の高精度利得吸収スペクトル測定
    • Place of Presentation
      関西学院大学(大阪府)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 磁場中発光励起測定を用いた高品質T型半導体量子細線における励起子励起状態の研究2012

    • Author(s)
      岡野真人, 吉田正裕, 陳少強, 望月敏光, 秋山英文, 金光義彦, Loren Pfeiffer, Ken West
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 窒素δドープGaAsにおける単一等電子トラップからの励起子分子発光2012

    • Author(s)
      高宮健吾, 福島俊之, 星野真也, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎, 矢口裕之
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 窒素δドープGaAs中の窒素原子対が形成する単一の等電子トラップからの発光に対する一軸応力の影響2012

    • Author(s)
      新井佑也, 星野真也, 高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 矢口裕之
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] 利得スイッチングInGaN半導体レーザーの波長依存動特性2012

    • Author(s)
      横山弘之, 石橋孝介, 佐藤綾耶, 陳少強, 吉田正裕, 秋山英文
    • Organizer
      2012年春季第59回応用物理学関係連合講演会
    • Place of Presentation
      早稲田大学(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Quantitative Study of Firefly Bioluminescence and in situ Monitoring of Absorption and Fluorescence2011

    • Author(s)
      Yu Wang, Yohei Hayamizu, Hidehiro Kubota, Hidefumi Akiyama
    • Organizer
      17th IUPAB International Biophysics Congress
    • Place of Presentation
      Beijing, China
    • Related Report
      2011 Annual Research Report
  • [Presentation] T型GaAs単一量子細線レーザーへの電流注入と発光特性2011

    • Author(s)
      金昌秀、望月敏光、岡野真人、吉田正裕、陳少強、秋山英文、Loren N.PfeifferB、Ken W.WestB
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] リッジ型光励起量子井戸レーザーにおけるレーザー発振特性と利得の定量的評価2011

    • Author(s)
      伊藤隆, 陳少強, 吉田正裕, 横山冬矢, 金昌秀, 望月敏光, 福田圭介, 丸山俊, 井原章之, 秋山英文, 横山弘之
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] GaAs単一量子井戸の吸収スペクトルの定量計測2011

    • Author(s)
      望月敏光, 福田圭介, 丸山俊, 金昌秀, 吉田正裕, 秋山英文, Ken W.West, Loren N.Pfeiffer
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Wavelength-dependent short pulses generated by gain switching in optically pumped ridge quantum-well lasers2011

    • Author(s)
      S.Q.Chen(陳少強), M.Yoshita(吉田正裕), T.Ito(伊藤隆), T.Yokoyama(横山冬矢), C.Kim(金昌秀), T.Mochizuki(望月敏光), K.Fukuda(福田圭介), S.Maruyama(丸山俊), H.Akiyama(秋山英文), H.Yokoyama(横山弘之), L.N.Pfeiffer, K.W.West ISSP
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Kennard-Stepanov関係式に基づく非ドープ量子井戸内の光励起キャリアの非平衡分布2011

    • Author(s)
      丸山俊, 井原章之, 吉田正裕, 望月敏光, 秋山英文, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] n型単一量子細線の利得スペクトル測定と理論計算との定量比較2011

    • Author(s)
      福田圭介, 吉田正裕, 望月敏光, 秋山英文, 岡野真人, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] GaAs T型量子細線における励起子の高Rydberg状態の観測2011

    • Author(s)
      岡野真人, 吉田正裕, 陳少強, 望月敏光, 秋山英文, 金光義彦, Loren Pfeiffer, Ken West
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(富山県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] What should we learn about concerning the color change of firefly bioluminescence?2011

    • Author(s)
      Yoriko Ando, Yu Wang, Yuhei Hayamizu, Miyabi Hiyama, Hidehiro Kubota, Nobuaki Koga, Hidefumi Akiyama
    • Organizer
      日本生物物理学会49回年会
    • Place of Presentation
      兵庫県立大学(兵庫県)
    • Related Report
      2011 Annual Research Report
  • [Presentation] Absolute strength of 1D exciton transitions in cleaved-edge-overgrown GaAs quantum wires2011

    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Akira Ishikawa, Toshimitsu Mochizuki, Shun Maruyama, Changsu Kim, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Organizer
      The 15th International Conference on Modulated Semiconductor structures
    • Place of Presentation
      Tallahassee, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Microscopic study on carrier-density-dependent gain characteristics in cleaved-edge overgrown T-shaped quantum-wire lasers2011

    • Author(s)
      M.Yoshita, M.Okano, H.Akiyama, L.N.Pfeiffer, K.W.West, P.Huai, K.Kamide, K.Asano, T.Ogawa
    • Organizer
      The 15th International Conference on Modulated Semiconductor structures
    • Place of Presentation
      Tallahassee, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Measurement on quantum yield of firefly bioluminescence by limiting amount of ATP or luciferin2011

    • Author(s)
      Y.Wang, H.Kubota, N.Yamada, T.Irie, H.Akiyama
    • Organizer
      5th Asia and Oceania Conference on Photobiology
    • Place of Presentation
      Nara, Japan
    • Related Report
      2011 Annual Research Report
  • [Presentation] InAs growth-rate investigation in nano-hole structures on GaAs(001)2011

    • Author(s)
      T.Toujyou, M.Yoshita, H.Akiyama, S.Tsukamoto
    • Organizer
      the 6th Biennial International Conference on Materials for Advanced Technologies
    • Place of Presentation
      Suntec, Singapore
    • Related Report
      2011 Annual Research Report
  • [Presentation] Theoretical Study of Absorption and Fluorescence Spectra of Firefly-LuciferinG2011

    • Author(s)
      M.Hiyama, H, Akiyama, H.Koga
    • Organizer
      第27回化学反応討論会
    • Place of Presentation
      東京工業大学(東京都)
    • Related Report
      2011 Annual Research Report
  • [Presentation] STMBE observation of InAs growth in nano hole structures on GaAs(001)2011

    • Author(s)
      T.Toujyou, M.Yoshita, H.Akiyama, S.Tsukamoto
    • Organizer
      Villa Conference on Interactions Among Nanostructures
    • Place of Presentation
      Las Vegas, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Room Temperature Waveguide Mode Evaluation of the Semiconductor Quantum Well Laser by the Point Excitation Hakki-Paoli Method2011

    • Author(s)
      KIM changsu, MOCHIZUKI Toshimitsu, YOSHITA Masahiro, CHEN Shaoqiang, AKIYAMA Hidefumi, PFEIFFER Loren N.1, WEST Ken W.1
    • Organizer
      Ep-I-036、Applied Physics Division、The Korean Physical Society
    • Place of Presentation
      Daejeon, South Korea
    • Related Report
      2011 Annual Research Report
  • [Presentation] T-shaped GaAs/AlGaAs Single Quantum Wire Laser by Arm-arm Current-Injection2011

    • Author(s)
      KIM Changsu, OKANO Makoto, MOCHIZUKI Toshimitsu, YOSHITA Masahiro, CHEN Shaoqiang, AKIYAMA Hidefumi, PFEIFFER Loren N.2, WEST Ken W.2
    • Organizer
      Kp-I-021、Semiconductor Physics Divsion、The Korean Physical Society
    • Place of Presentation
      Daejeon, South Korea
    • Related Report
      2011 Annual Research Report
  • [Presentation] Site-controlled Single InAs Quantum Dot on GaAs(001) Formed by STMBE2011

    • Author(s)
      T.Toujyou, M.Yoshita, H.Akiyama, S.Tsukamoto
    • Organizer
      38th Conference on the Physics and Chemistry of Surfaces and Interfaces
    • Place of Presentation
      San Diego, USA
    • Related Report
      2011 Annual Research Report
  • [Presentation] Short pulse generation by gain switching in In GaAs QW ridge Laser under optical pumping2011

    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Toshimitsu Mochizuki, Hidefumi Akiyama, Hiroyuki Yokoyama
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学五十嵐キャンパス
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 磁場印加下におけるT型量子細線の発光励起スペクトル測定2011

    • Author(s)
      岡野真人, 秋山英文, 金光義彦, Loren Pfeiffer, Ken West (京大化研, 東大物性研, Princeton Univ.)
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学五十嵐キャンパス
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 世界初100ワット出力青紫色超短パルス半導体レーザーの共同開発2011

    • Author(s)
      熊谷修, 横山弘之
    • Organizer
      第3回東北大学国際産学連携シンポジウム
    • Place of Presentation
      東京 招待講演
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] 共鳴・非共鳴励起条件下における非ドープGaAs量子井戸の発光減衰2011

    • Author(s)
      丸山俊, 陳少強, 吉田正裕, 望月敏光, 秋山英文, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学(新潟県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 半導体量子細線における一次元電子正孔光学利得の静的遮蔽相互作用形状依存性2011

    • Author(s)
      吉田正裕, 岡野真人, 秋山英文, 懐平, 小川哲生
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学(新潟県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 非ドープ及びnドープT型量子細線レーザーにおける発振及び利得特性の温度変化2011

    • Author(s)
      福田圭介, 吉田正裕, 望月敏光, 秋山英文, 岡野真人, Ping Huai, 浅野健一, 小川哲生, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学(新潟県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Short pulse generation by gain switching in InGaAs QW ridge Laser under optical pumping2011

    • Author(s)
      Shaoqiang Chen, Masahiro Yoshita, Toshimitsu Mochizuki, Hidefumi Akiyama, Hiroyuki Yokoyama
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学(新潟県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 磁場印加下におけるT型量子細線の発光励起スペクトル測定2011

    • Author(s)
      岡野真人, 秋山英文, 金光義彦, Loren Pfeiffer, Ken West
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学(新潟県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] GaAs(110)基板上に作製した窒素δドープGaAsにおける等電子トラップからの発光特性評価2011

    • Author(s)
      高宮健吾, 福島俊之, 星野真也, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎, 矢口裕之
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学(神奈川県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] パルスレーザー堆積法により作製したアナターゼ型TiO2薄膜の成長レート依存性2011

    • Author(s)
      立川卓, 簑原誠人, 秋山英文, 疋田育之, クリストファー ベル, ハロルド ファン
    • Organizer
      第58回応用物理学関係連合講演会
    • Place of Presentation
      神奈川工科大学(神奈川県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 半導体量子細線における一次元電子正孔光学利得の静的遮蔽相互作用形状依存性2010

    • Author(s)
      吉田正裕, 岡野真人, 秋山英文, 懐平, 小川哲生(東大物性研, 京大化研, 上海応物研, 阪大院理)
    • Organizer
      日本物理学会第66回年次大会
    • Place of Presentation
      新潟大学五十嵐キャンパス
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Development of highly functional semiconductor lasers and application for nonlinear-optic imaging and processing2010

    • Author(s)
      Hiroyuki Yokoyama
    • Organizer
      School of EEE Nanyang Technological University IEEE Photonics Society Singapore Chapter Seminar
    • Place of Presentation
      Singapore(invited)
    • Related Report
      2010 Self-evaluation Report
  • [Presentation] Temperature-dependent radiative lifetime of excitons in high quality T-shaped quantum wires2010

    • Author(s)
      金昌秀, 望月敏光, 吉田正裕, 陳少強, 丸山俊, 秋山英文, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Related Report
      2010 Annual Research Report
  • [Presentation] GaAs量子井戸の発光励起スペクトルにおける共鳴レーリー散乱の寄与2010

    • Author(s)
      丸山俊, 望月敏光, 吉田正裕, 秋山英文, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 量子細線における一次元電子正孔系の光学利得と静的遮蔽相互作用2010

    • Author(s)
      吉田正裕, 岡野真人, 秋山英文, 懐平, 小川哲生
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Investigation on Quantum Yield and Quantitative Spectrum of Firefly Bioluminescence in the Presence of Metal Ions2010

    • Author(s)
      王瑜, 渡辺和彦, 山田展之, 入江勉, 久保田英博, 秋山英文
    • Organizer
      日本生物物理学会第48回年次大会
    • Place of Presentation
      大阪府立大学(大阪府)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 極低窒素濃度GaAsNにおける窒素ペアからの発光の窒素濃度依存性2010

    • Author(s)
      石川輝, 八木修平, 土方泰斗, 吉田貞史, 岡野真人, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二, 矢口裕之
    • Organizer
      秋季第71回応用物理学学術講演会
    • Place of Presentation
      長崎大学(長崎県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 窒素δドープGaAs中の等電子トラップを形成する窒素原子対配列に関する研究2010

    • Author(s)
      星野真也, 遠藤雄太, 福島俊之, 高宮健吾, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二, 矢口裕之
    • Organizer
      71回応用物理学学術講演会
    • Place of Presentation
      長崎大学(長崎県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] 窒素δドープGaAs/AlGaAsヘテロ構造における等電子トラップからの発光特性評価2010

    • Author(s)
      高宮健吾, 遠藤雄太, 福島俊之, 星野真也, 八木修平, 土方泰斗, 望月敏光, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二, サノーピン サクンタム, 矢口裕之
    • Organizer
      71回応用物理学学術講演会
    • Place of Presentation
      長崎大学(長崎県)
    • Related Report
      2010 Annual Research Report
  • [Presentation] Micro-photoluminescence and lasing characterizations of high-quality 100-period T-shaped quantum-wire lasers2010

    • Author(s)
      Shaoqiang Chen, Toshimitsu Mochizuki, Masahiro Yoshita, Shun Maruyama, Changsu Kim, Hidefumi Akiyama, Loren N.Pfeiffer, Ken W.West
    • Organizer
      The 16th International Conference on Crystal Growth
    • Place of Presentation
      Beijing, China
    • Related Report
      2010 Annual Research Report
  • [Presentation] Optical waveguide-transmission spectroscopy of one-dimensional excitons in T-shaped quantum wires2010

    • Author(s)
      M.Yoshita, M.Okano, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Organizer
      The 30th International Conference on the Physics of Semiconductors
    • Place of Presentation
      Seoul, Korea
    • Related Report
      2010 Annual Research Report
  • [Presentation] Coulomb-modulated gain spectra in current-injection T-shaped quantum-wire lasers2010

    • Author(s)
      M.Okano, M.Yoshita, H.Akiyama, L.N.Pfeiffer, K.W.West
    • Organizer
      The 9th International Conference on Excitonic and Photonic Processes in Condensed and Nano Materials
    • Place of Presentation
      Brisbane, Australia
    • Related Report
      2010 Annual Research Report
  • [Presentation] 様々な面方位基板上に作製した窒素δドープGaAs中の等電子トラップからの発光(III)2010

    • Author(s)
      福島俊之, 高宮健吾, 土方泰斗, 矢口裕之, 吉田貞史, 岡野真人, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二
    • Organizer
      季第57回応用物理学関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 400nm帯GaInN半導体レーザ増幅器中のキャリア寿命の評価2010

    • Author(s)
      齊藤恭介, 河野俊介, 幸田倫太郎, 渡邊秀輝, 宮嶋孝夫, 倉本大, 横山弘之
    • Organizer
      第57回応用物理学会関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 光パルス注入による青色GaInN半導体レーザのキャリア寿命の評価2010

    • Author(s)
      佐藤綾耶, 齊藤恭介, 横山弘之
    • Organizer
      第57回応用物理学会関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 3セクション型セルフパルセーションLDによる10Wピークパワーピコ秒パルスの発生2010

    • Author(s)
      渡邊秀輝, 宮嶋孝夫, 倉本大, 池田昌夫, 横山弘之
    • Organizer
      第57回応用物理学会関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] バイセクション型青紫色半導体レーザのモード同期動作による高ピークパワーピコ秒光パルスの発生2010

    • Author(s)
      大木智之, 齋藤恭介, 渡邊秀輝, 宮嶋孝夫, 倉本大, 池田昌夫, 横山弘之
    • Organizer
      第57回応用物理学会関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 405nm帯GaInN半導体レーザ増幅器の開発2010

    • Author(s)
      幸田倫太郎, 宮嶋孝夫, 大木智之, 渡邊秀輝, 倉本大, 池田昌夫, 横山弘之
    • Organizer
      第57回応用物理学会関係連合講演会
    • Place of Presentation
      東海大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] Color change of firefly bioluminescence in the presence of metal ions2010

    • Author(s)
      王瑜, 渡辺和彦, 岡野真人, 山田展之, 入江勉久, 保田英博, 秋山英文
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] T型量子細線の光吸収計測と一次元励起子線幅の温度依存性2010

    • Author(s)
      吉田正裕, 岡野真人, 秋山英文, Loren Pfeiffer, Ken West
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 変調ドープおよび電流注入型1次元量子細線の光学応答2010

    • Author(s)
      秋山英文
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] GaNAs/GaAs超格子の縮退四光波混合2010

    • Author(s)
      橘高明信, 白神昌明, 和田真理子, 平島知彦, 藤井健輔, 鶴町徳昭, 中西俊介, 秋山英文, 小柴俊, 伊藤寛
    • Organizer
      日本物理学会第65回年次大会
    • Place of Presentation
      岡山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] Photoluminescence from single isoelectronic traps in nitrogen delta-doped GaAs grown on GaAs(111)A2009

    • Author(s)
      T.Fukushima, M.Ito, Y.Hijikata, H.Yaguchi, S.Yoshida, M.Okano M.Yoshita, H.Akiyama, S.Kuboya, R.Katayama, K.Onabe
    • Organizer
      The 14th International Conference on Modulated Semiconductor structures
    • Place of Presentation
      Kobe Covetion Center Kobe, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] Remarkable enhancement in the self-pulsating action of a weakly-index-guided AlGaAs laser diode by nanosecond electric-pulse excitation2009

    • Author(s)
      Shunsuke Kono, Tomoyuki Oki, Takao Miyajima, Masaru Kuramoto, Hideki Watanabe, Masao Ikeda, Hiroyuki Yokoyama
    • Organizer
      Nonlinear Optics 2009
    • Place of Presentation
      Honolulu Hawaii USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] Curious gain-switching operation of GaInN blue-violet laser diodes producing high-peak-power picosecond optical pulses2009

    • Author(s)
      Hiroyuki Yokoyama, Tomoyuki Oki, Shunsuke Kono, Masao Ikeda
    • Organizer
      Nonlinear Optics 2009
    • Place of Presentation
      Honolulu Hawaii USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] A 200-W peak-power ultraviolet picosecond light pulse source based on a gain-switched 1.55μm laser diode2009

    • Author(s)
      Hiroyuki Yokoyama, Shunsuke Kono, Aya Sato
    • Organizer
      Nonlinear Optics 2009
    • Place of Presentation
      Honolulu Hawaii USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] Two-photon-fluorescence correlation measurements of picosecond optical pulses generated from a 405-nm GaInN laser diode2009

    • Author(s)
      Shunsuke Kono, Takao Miyajima, Masaru Kuramoto, Masao Ikeda, Hiroyuki Yokoyama
    • Organizer
      Nonlinear Optics 2009
    • Place of Presentation
      Honolulu Hawaii USA
    • Related Report
      2009 Annual Research Report
  • [Presentation] Carrier distribution in a doped quantum well determined by Kennard-Stepanov relation2009

    • Author(s)
      T.Ihara, S.Maruyama, M.Yoshita, H.Akiyama, Loren N.Pfeiffer, Ken W.West
    • Organizer
      Electron Dynamics In Semiconductors, Optoelectronics and Nanostructures
    • Place of Presentation
      Montpellier, France
    • Related Report
      2009 Annual Research Report
  • [Presentation] Structural and Optical Studies of GaNAs/GaAs SuperLattices Grown by Modulated Nitrogen Beam Epitaxy2009

    • Author(s)
      Shyun Koshiba, Kensuke Fujii, Tomohiko Hirashima, Yasuhiro Tanaka, Noriaki Tsurumachi, Hayato Miyagawa, Hiroshi Itoh, Shunsuke Nakanishi, Hidefumi Akiyama, Toshio Takahashi
    • Organizer
      SemiconNano2009
    • Place of Presentation
      Anan, Tokushima, Japan
    • Related Report
      2009 Annual Research Report
  • [Presentation] 極低窒素濃度GaAsNのフォトルミネッセンス励起分光測定2009

    • Author(s)
      石川輝, 土方泰人, 矢口裕之, 吉田貞史, 岡野真人, 吉田正裕, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二
    • Organizer
      2009年秋季 第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 窒素δドープGaAs/AlGaAsヘテロ構造における等電子トラップからの発光2009

    • Author(s)
      高宮健吾, 遠藤雄太, 福島俊之, 土方泰人, 矢口裕之, 吉田貞史, 岡野真人, 秋山英文, 窪谷茂幸, 尾鍋研太郎, 片山竜二
    • Organizer
      2009年秋季 第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 2光子蛍光を利用した400nm帯半導体レーザの光パルスの強度相関測定2009

    • Author(s)
      河野俊介, 宮嶋孝夫, 倉本大, 池田昌夫, 横山弘之
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] バイセクション型GaInN青紫色半導体レーザのモード同期動作2009

    • Author(s)
      齊藤恭介, 渡邊秀輝, 宮嶋孝夫, 池田昌夫, 横山弘之
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 青紫色半導体レーザにおける高ピークパワー光パルス発生の外部光注入による増強2009

    • Author(s)
      大木智之, 河野俊介, 宮嶋孝夫, 池田昌夫, 横山弘之
    • Organizer
      第70回応用物理学会学術講演会
    • Place of Presentation
      富山大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] Generation of picosecond optical pulses with a 2.4W optical peak power from self-pulsating GaN-based bi-sectional laser diodes2009

    • Author(s)
      Takao Miyajima, Hideki Watanabe, Masao Ikeda, Hiroyuki Yokoyama
    • Organizer
      8th International Conference on Nitride Semiconductors
    • Place of Presentation
      ICC Jeju Korea
    • Related Report
      2009 Annual Research Report
  • [Presentation] 顕微発光励起スペクトル測定を用いた非ドープ量子井戸のキャリア温度2009

    • Author(s)
      丸山俊, 井原章之, 吉田正裕, 望月敏光, 秋山英文, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] 中性及び非中性電子-正孔系を有したT型量子細線の利得及び発振特性2009

    • Author(s)
      岡野真人, 吉田正裕, 秋山英文, Ping Huai, 浅野建一, 小川哲生, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Related Report
      2009 Annual Research Report
  • [Presentation] InGaAsP系量子井戸レーザーにおける利得吸収スペクトルの温度依存性評価2009

    • Author(s)
      稲田智志, 秋山英文
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教学院池袋キャンパス
    • Related Report
      2008 Annual Research Report
  • [Presentation] 異なるドープ構造を有した電流注入T型量子細線における発光特性の比較2009

    • Author(s)
      岡野真人, 秋山英文, Loren N.Pfeiffer, Ken W.West
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教学院池袋キャンパス
    • Related Report
      2008 Annual Research Report
  • [Presentation] GaNAs系超格子の時間分解光ルミネセンス2009

    • Author(s)
      橘高明信, 藤井健輔, 川島一貴, 鶴町徳昭, 中西俊介, 秋山英文, 小柴俊, 伊藤寛
    • Organizer
      日本物理学会第64回年次大会
    • Place of Presentation
      立教学院池袋キャンパス
    • Related Report
      2008 Annual Research Report
  • [Presentation] パルスレーザー堆積法によるRVO4 : Eu(R=La, Y)蛍光体薄膜の作製2009

    • Author(s)
      樋口卓也, 堀田育志, 疋田育之, 丸山俊, 早水裕平, 秋山英文, Lena Fitting Kourkoutis, David A.Muller, Harold Y.Hwang
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] GaInNAs/GaAs超格子の構造及び光学特性に与える成長条件と窒素供給法による効果2009

    • Author(s)
      平島知彦, 小田祐一, 藤井健輔, 熊本玄昭, 中瀬大介, 出口裕一, 宮川勇人, 鶴町徳昭, 伊藤寛, 中西俊介, 高橋敏男, 秋山英文, 小柴俊
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 様々な面方位基板上に作製した窒素δドープGaAs中の等電子トラップからの発光(II)2009

    • Author(s)
      福島俊之, 伊藤正俊, 土方泰斗, 矢口裕之, 吉田貞史, 岡野真人, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 窒素をδドープしたGaP中の等電子トラップからの発光(III)2009

    • Author(s)
      伊藤正俊, 福島俊之, 土方泰斗, 矢口裕之, 吉田貞史, 岡野真人, 吉田正裕, 秋山英文, 窪谷茂幸, 片山竜二, 尾鍋研太郎
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] バイセクション型青紫色半導体レーザを用いたセルフパルセーションによるピコ秒光パルス発生2009

    • Author(s)
      渡邊秀輝, 宮嶋孝夫, 池田昌夫, 横山弘之
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 可飽和吸収層を有する青紫色半導体レーザを用いた利得スイッチングによる光パルス発生2009

    • Author(s)
      大木智之, 倉本大, 池田昌夫, 河野俊介, 横山弘之
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 青紫色半導体レーザの強励起利得スイッチングによる高ピークパワーピコ秒パルス発生2009

    • Author(s)
      河野俊介, 大木智之, 宮嶋孝夫, 池田昌夫, 横山弘之
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 可飽和吸収層を有する青紫色半導体レーザのモード同期動作2009

    • Author(s)
      吉田正裕, 倉本大, 池田昌夫, 横山弘之
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report
  • [Presentation] 波長1.55μm帯利得スイッチング半導体レーザを用いた紫外域ピコ秒パルス光源2009

    • Author(s)
      佐藤綾耶, 河野俊介, 横山弘之
    • Organizer
      2009年春季 第56回応用物理学関係連合講演会
    • Place of Presentation
      筑波大学
    • Related Report
      2008 Annual Research Report

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Published: 2008-04-01   Modified: 2018-03-28  

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