• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2001 Fiscal Year Final Research Report Summary

Study of coherent transient phenomena coupling entire light wavelength region

Research Project

Project/Area Number 11440123
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 物理学一般
Research InstitutionThe University of Electro-Communications

Principal Investigator

NISHIOKA Hajime  Institute for Laser Science, The University of Electro-Communications, Associate Professor, レーザー新世代研究センター, 助教授 (70180586)

Co-Investigator(Kenkyū-buntansha) UEDA Ken-ichi  Institute for Laser Science, The University of Electro-Communications, Professor, レーザー新世代研究センター, 教授 (10103938)
YONEDA Hitoki  Institute for Laser Science, The University of Electro-Communications, Associate Professor, レーザー新世代研究センター, 助教授 (00210790)
Project Period (FY) 1999 – 2001
Keywordsultrashort pulse laser / nonlinear optics / coherent transient phenomena / ultrabroadband light source / correlation measurements / quantum interference / photon echo / white light interference
Research Abstract

The generation and detection of monocycle phenomena with no GDD control have been demonstrated by frequency coherence of the ultrabroadband and coherent light source covering from UV to IE, region. In the coherent transient phenomena, the nonlinear cross correlation between the two pump pulses can be used to control ultrafast transient phenomena. A pump-probe system based on the Frequency and fringe resolved nonlinear cross correlation having monocycle temporal resolution of 1.4 is was ma& to examine the ultra fast phenomena. Excited coherences in an ultra fast dephasing (T2 < 10 fs) multilevel system have been optically controlled for the first time. For further ultrafast response, we have proposed new technique that mixes the frequency coherence between the signal and reference waves in nonresonant media. The frequency domain phase conjugated light pulse, I.e. a time-reversed replica has been generated by the frequency mixing between pre-chirped pulses. The technique can be used for automatic compensation of phase distortion in a femtosecond light pulse.

  • Research Products

    (22 results)

All Other

All Publications (22 results)

  • [Publications] H.Nishioka, K.Kusakabe, N.Kon, K.Ueda: "Super-broadband, Ultrafast Optical Measurements"Proc. of the first symposium of advanced photon research. Vol.1. 317-320 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Yoneda, K.Yamaguchi, K.Ueda: "Dispersion of Optical Refractive Index of Yb^<3+>-Doped Laser Glass and their fitting of Lorenzian Model"Jpn. J. Appl. Phys. Vol.38. L639 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 山口和彦, 米田仁紀, 植田憲一: "波長掃引型白色光干渉計によるYbドープレーザーガラスの屈折率分散測定および温度係数測定"レーザー研究. Vol.27. 768-772 (1999)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, H.Koutaka, K.Ueda: "Quantum interference effects in a fs-dephasing medium"Conference Digest of IQEC 2000. IPD2-IPD10 (2000)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, H.Koutaka, K.Ueda: "Quantum interference effects in a fs-dephasing medium"Proc. of the second symposium of advanced photon research. Vol.2. 276-279 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, H.Koutaka, K.Ueda: "Quantum interference effects in a fs-dephasing medium"Optics Express. Vol.8. 617-623 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, H.Koutaka, K.Ueda: "Quantum interference in a fs-dephasing medium induced by an intense hyper-continuum"Technical Digest of Conference on Lasers and Electro-Optics 2001. CThM4 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, H.Koutaka, K.Ueda: "Coherence control in a fs-dephasing medium by means of differential phase pumping of ultra-broadband pulses"Technical digest of The 4^<th> pacific rim conference on lasers and electro-optics. ThG4-4 (2001)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, S.Ichihashi, K.Ueda: "Frequency-domain phase-conjugate femtosecond pulse generation using frequency resolved cross-phase modulation"Technical Digest of Conference on Lasers and Electro-Optics 2002. CMQ5 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, K.Ueda: "Absorption and emission control in a femtosecond-dephasing medium via quantum coherence"Appl. Phys. B. Vol.B74. S89-S92 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H.Nishioka, S.Ichihashi, K.Ueda: "Frequency-domain phase-conjugate femtosecond pulse generation Using frequency resolved cross-phase modulation"Optics Express. Vol.10. 920-926 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] H. Nishioka, K. Kusakabe, N. Kon, and K. Ueda: "Super-broadband, Ultrafast Optical Measurements"Proc. of the first symposium of advanced photon research. Vol.1. 317-320 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Yoneda, K. Yamaguchi, and K. Ueda: "Dispersion of Optical Refractive Index of Yb^<8+>-Doped Laser Glass and their fitting of Lorenzian Model"Jpn. J. Appl. Phys.. Vol.38. L639 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K. Yamaguchi, H. Yoneda, and K. Ueda: "Optical refractive index and thermal coefficient measurements of Yb-doped laser glass with white light interferometer"The review of laser engineering. Vol.27. 768-772 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, H. Koutaka, and K. Ueda: "Quantum interference effects in a fs-depthasing medium"Conference Digest of IQEC 2000, Postdeadline paper. IPD2-10. (2000)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, H. Koutaka, and K. Ueda: "Quantum interference effects in a fs-dephasing medium"Proc. of the second symposium of advanced photon research. Vol.2. 276-279 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, H. Koutaka, and K. Ueda: "Quantum interference effects in a fs-dephasing medium"Optics Express. Vol.8. 617-623 (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, H. Koutaka, and K. Ueda: "Quantum interference in a fs-dephasing medium induced by an intense hyper-continuum"Technical Digest of Conference on Lasers and Electro-Optics 2001. CThM4. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, and H. Koutaka, and K. Ueda: "Coherence control in a fs-dephasing medium by means of differential phase pumping of ultra-broadband pulses"Technical digest of The 4^<th> pacific rim conference on lasers and electro-optics ThG4-4. (2001)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, S. Ichihashi, and K. Ueda: "Frequency-domain phase-conjugate femtosecond pulse generation using frequency resolved cross-phase modulation"Technical Digest of Conference on Lasers and Electro-Optics 2002. CMQ5. (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, and K. Ueda: "Absorption and emission control in a femtosecond-dephasing medium via quantum coherence"Appl. Phys. B. Vol.B74. S89-S92 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H. Nishioka, S. Ichihashi, and K. Ueda: "Frequency-domain phase-conjugate femtosecond pulse generation using frequency resolved cross-phase modulation"Optics Express. Vol.10. 920-926 (2002)

    • Description
      「研究成果報告書概要(欧文)」より

URL: 

Published: 2003-09-17  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi