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DEVELOPMENT OF TUNABLE LOCAL OSCILLATOER OF THZWAVE BY PHOTOMIXING EXCITATION

Research Project

Project/Area Number 13555107
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field 電子デバイス・機器工学
Research InstitutionOSAKA UNIVERSITY

Principal Investigator

TONOUCHI Masayoshi  OSAKA UNIVERSITY, RESEARCH CENTER FOR SUPERCONDUCTOR PHTONICS, PROFESSOR, 超伝導フォトニクス研究センター, 教授 (40207593)

Co-Investigator(Kenkyū-buntansha) 川山 巌  大阪大学, 超伝導フォトニクス研究センター, 助手 (10332264)
村上 博成  大阪大学, 超伝導フォトニクス研究センター, 助教授 (30219901)
谷 正彦  通信総合研究所, 関西先端研究センター, 主任研究官
Project Period (FY) 2001 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥6,100,000 (Direct Cost: ¥6,100,000)
Fiscal Year 2003: ¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 2002: ¥4,000,000 (Direct Cost: ¥4,000,000)
KeywordsPHOTOMIXING / FEMTOSECOND LASER / TERAHERTS WAVES / CARRIER DYNAMICS / HIGH-Tc SUPERCONDUCTOR / PHOTON MICROWAVE CONVERTER / OPTICAL WAVELENGTH DETECTOR / SEMICONDUCTOR / 光テラヘルツ波変換 / 半導体光スイッチ / ジョセフソン接合
Research Abstract

This project investigates ultrafast carrier dynamics in photon-microwave conversion materials, and develops a highly controllable and stable tunable oscillator and photon microwave converter based on new idea.
We successfully observed THz radiation from several kinds of HTSs and Mn oxides. It was discovered that Josephson plasma emission can be optically-excited for TBCCO under weak magnetic field. The carrier dynamics was observed by time domain. THz spectroscopy. It was found that oxygen reduced HTS strongly enhances the THz emission intensity due to the decrease in THz reflection at the interface between superconductors and substrate.
We also observed THz radiation and ultrafast photo-response of a-Ge. It was found that a-Ge has potential as a photomixing excitation material for the use of light source with 1.55μm wavelength.
We developed a photon-microwave converter by fabricating the hybrid device of photo-mixer and HTS Josephson junction, and succeeded in the generation and detection of the microwaves extending up to 200 GHz. We demonstrated the high controllability and stability of the microwaves generated by using the fabricated devices. We proposed this photon-microwave converter as a potential system to detect accurate optical wavelength.
We also proposed an optically-controlled-terahertz flux-flow transistor as an optical direct interface between optical communication signals and single flux quantum logic circuits. The preliminary device was fabricated and tested under optical excitation.
The results obtained here has opened new research field "Superconductor Photonics", which will provide a key breakthrough for terahertz technology.

Report

(4 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • 2001 Annual Research Report
  • Research Products

    (86 results)

All Other

All Publications (86 results)

  • [Publications] M.Tonouchi: "Pump and Probe Terahertz Generation Study of Ultrafast Carrier Dynamics in Low-Temperature Grown GaAs"Japanese Journal of Applied Physics. Vol.41 Part 2,No.6B. L706-L709 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami: "Relaxation dynamics of optically excitedquasi-particles in BSCCO"Physica C. 378-381. 320-323 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Tominari: "Resonant Terahertz Radiation from Tl_2Ba_2CaCu_2O_<8+δ> Thin Films by Ultrafast Optical Pulse Excitation"Applied Physics Letter. Vol.80 No.17. 3147-3149 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Fukui: "Investigation of Optical Magnetic Flux Generation in Superconductive YBCO Strip"IEICE Trans.Electron.. Vol.E85-C, No.3. 818-822 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami: "Electric field pulse radiation properties of a Bi_2Sr_2CaCu_2O_<8+δ>bowtie-antenna devices by optical pulse illumination"Jpn.J.Appl.Phys.. Vol.41 Part 1,No.4A. 1992-1997 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] K.Kotani: "Dielectric response of c-oriented SrBi_2Ta_2O_9 thin films observed with interdigital electrodes"Jpn.J.Appl.Phys.. Vol.41 Part 1,No.11B. 6790-6792 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Kawayama: "Time-domain terahertz spectroscopy of SrBi2Ta2O9 thin films on MgO substrates"Jpn.J.Appl.Phys.. Vol.41 Part 1,No.11B. 6803-6805 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami: "Ultrafast Phase-Coherence in Normal State of UnderdopedBi_2Sr_2CaCu_2O_<8+δ> Thin Film"Journal of Superconductivity. Vol.15,No.5. 288-294 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M Misra: "Analysis of a flip-chip bonded tunable high-temperature superconducting coplanar waveguide resonator using the conformal mapping technique"Superconductor Science and Technology. Vol.16. 492-497 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi: "Laser Power Dependence of Optical Magnetic Flux Generation in YBCO Thin Film Loops"Singapore Journal of Physics. 18(1). 153-159 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kiwa: "Terahertz Emission Properties of Josephson Junction under Small Magnetic Field"Singapore Journal of Physics. 18(1). 161-164 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi: "Photon-Microwave Conversion in Semiconductors by Optical Carrier Control"AUTOMATIKA. 43. 139-143 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami: "Ultrafast optical magnetic flux generation and the improved THz-imaging"Physica C. 392-396. 401-405 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami: "THz imaging of supercurrent distribution in Meissner state of LPE-BSCCO film"Physica C. 388-389. 479-480 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] I.Kawayama: "Optical response of amorphous Ge photoconductive switches with YBCO transmission lines"Superconductor Science and Technology. Vol.16. 1475-1478 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami: "Ultrafast optical response of TBCCO(2212) thin films"Physica C. 388-389. 467-468 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Doda: "Characteristics of superconducting flux flow transistors under irradiation of femtosecond laser pulses"Physica C. 392-396. 1504-1508 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kiwa: "Generation of sub-terahertz waves using a semiconductor photomixer"Superconductor Science and Technology. Vol.16,No.12. 1540-1543 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Misra: "Electrically tunable compact high-Tc superconducting CPW resonator"IEE Electronic Lett.. Vol.39,No.13. 990-991 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M Misra: "Analysis of a flip-chip bonded tunable high-temperature superconducting coplanar waveguide resonator using the conformal mapping technique"Superconductor Science and Technology. Vol.16. 492-497 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Tominari: "Coherent THz radiation from Tl-221 thin films excited by optical laser pulse under magnetic field"Physica C. Vol.388-389. 481-482 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Tominari: "THz Radiation Properties of Tl_2Ba_2CaCu_2O_<8+d> Thin Films Excited by Femtosecond Laser Pulses"IEEE Transaction on applies superconductivity. Vol.13,No.2. 3730-3733 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kiwa: "Real-time monitoring of photomixing signal using high-Tc Josephson junction"Superconductor Science anc Technology. Vol.17. 1-5 (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] K.Ueno: "Magneto-optical Imaging of Magnetic Flux Distribution in High-Tc Superconductor"Physica C. (in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Doda: "Pulse current response of high-T_c superconducting vortex flow transistors"Chinese Journal Physics. (in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] K.Ueno: "Magneto-Optical Imaging System to Study Vortex Dynamics in High-Tc Superconductor Devices"Chinese Journal Physics. (in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Miyadera: "Ultrafast optical study of amorphous Ge thin films for superconductor/semiconductor hybrid devices"Physica C. (in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] I.Kawayama: "Initial Growth of SrBi_2Ta_2O_9 Thin Films on Various Substrates"Thin Solid Films. (in press). (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi: "Optical Vortex Generation in High Tc Superconductor"Nova Science, - Studies of High Temperature Superconductors No.42, Vortex Physics- ed.A.V.Narlikar. (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] N.Kawasaki: "Terahertz Generation Study of Ultrafast Carrier Dynamics in Polycrystalline LT-GaAs"Trans Tech Publications Inc.Polycrystalline Semiconductors VII - Solid State Phenomena, Volume 93- eds.T.Fuyuki, T.Sameshima, H.P.Strunk and J.H.. (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi, N.Kawasaki, T.Yoshimura, H.Wald, P.Seidel: "Pump and Probe Terahertz Generation Study of Ultrafast Carrier Dynamics in Low-Temperature Grown GaAs"Japanese Journal of Applied Physics. Vol.41 Part 2, No.6B, 15 June. L706-L709 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami, T.Yasuda, Y.Tominari, T.Kiwa, M.Tonouchi, T.Uchiyama, I.Iguchi, Z.Wang: "Relaxation dynamics of optically excited quasi-particles in BSCCO"Physica C. 378-381. 320-323 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Tominari, T.Kiwa, H.Murakami, M.Tonouchi, H.Wald, P.Seidel, H.Schneidewind: "Resonant Teraherts Radiation from Tl_2Ba_2CaCu_2O_8_+.Thin Films by Ultrafast Optical Pulse Excitation"Applied Physics Letter. Vol.80 No.17. 3147-3149 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Fukui, H.Murakami, M.Tonouchi: "Investigation of Optical Magnetic Flux Generation in Superconductive YBCO Strip"IEICE Trans.Electron.. Vol.E85-C, No.3, March. 818-822 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami, T.Kiwa, M.Tonouchi, T.Uchiyama, I.Iguchi, Z.Wang: "Electric field pulse radiation properties of a Bi_2Sr_2CaCu_2O_8_+ bowtie-antenna devices by optical pulse illumination"Jpn.J.Appl.Phys.. Vol.41 Part 1, No.4A, April. 1992-1997 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] K.Kotani, I.Kawayama, M.Tonouchi: "Dielectric response of c-oriented SrBi_2Ta_2O_9 thin films observed with interdigital electrodes"Jpn.J.Appl.Phys.. Vol.41 Part 1, No.11B. 6790-6792 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Kawayama, K.Kotani, M.Tonouchi: "Time-domain terahertz spectroscopy of SrBi2Ta2O9 thin films on MgO substrates"Jpn.J.Appl.Phys.. Vol.41 Part 1, No.11B. 6803-6805 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami, T.Kiwa, N.Kida, M.Tonouchi, T.Uchiyama, I.Iguchi, Z.Wang: "Ultrafast Phase-Coherence in Normal State of underdoped Bi_2Sr_2CaCu_2O_8_+ Thin Film"Journal of Superconductivity. Vol.15, No.5, Oct.15. 288-294 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Misra, N.D.Kataria, H.Murakami, M.Tonouchi: "Analysis of a flip-chip bonded tunable high-temperature superconducting coplanar waveguide resonator using the conformal mapping technique"Superconductor Science and Technology. Vol.16 Feb.24. 492-497 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi: "Laser Power Dependence of Optical Magnetic Flux Generation in YBCO Thin Film Loops"Singapore Journal of Physics. 18(1) July. 153-159 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kiwa, T.Yoshimura, H.Murakami, M.Tonouchi: "Terahertz Emission Properties of Josephson Junction under Small Magnetic Field"Singapore Journal of Physics. 18(1) July. 161-164 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi: "Photon-Microwave Conversion in Semiconductors by Optical Carrier Control"AUTOMATICA. 43. 139-143 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami, T.Fukui, M.Tonouchi: "Ultrafast optical magnetic flux generation, the improved THz-imaging"Physica C. 392-396. 401-405 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami, T.Kiwa, M.Tonouchi, T.Yasuda: "THz imaging of supercurrent distribution in Meissner state of LPE-BSCCO film"Physica C. 388-389. 479-480 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] I.Kawayama, T.Miyadera, Y.Doda, T.Kiwa, H.Murakami, M.Tonouchi: "Optical response of amorphous Ge photoconductive switches with YBCO transmission lines"Superconductor Science and Technology. Vol.16,7 November. 1475-1478 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Optical response of amorphous Ge photoconductive switches with YBCO transmission lines:

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] H.Murakami, Y.Tominari, M.Tonouchi, T.Yasuda, H.Wald, P.Seidel, H.Schueidewind: "Ultrafast optical response of TBCCO (2212) Thin films"Physica C. 388-389. 467-468 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Doda, T.Kiwa, I.Kawayama, H.Murakami, M.Tonouchi: "Characteristics of superconducting flux flow transistors under irradiation of femtosecond laser pulses"Physica C. 392-396. 1504-1508 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kiwa, H.Murakami, M.Tonouchi: "Generation of sub-terahertz waves using a semiconductor photomixer"Superconductor Science and Technology. Vol.16, No.12, Dec.. 1540-1543 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Misra, H.Murakami, M.Tonouchi: "Electrically tunable compact high-Tc superconducting CPW resonator"IEE Electronic Lett.. Vol.39, No.13. 990-991 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Misra, N.D.Kataria, H.Murakami, M.Tonouchi: "Analysis of a flip-chip bonded tunable high-temperature superconducting coplanar waveguide resonator using the conformal mapping technique"Superconductor Science and Technology. Vol.16, Feb.24. 492-497 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Tominari, T.Kiwa, Murakami, M.Tonouchi, H.Wald, P.Seidel, H.Schneiderwind: "Coherent THz radiation from Tl-221 thin films excited by optical laser pulse under magnetic field"Physica C. Vol.388-389. 481-482 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Tominari, T.Kiwa, Murakami, M.Tonouchi, H.Wald, P.Seidel, H.Schneiderwind: "THz Radiation Properties of Tl_2Ba_2CaCu_2O_8+d Thin Films Excited by Femtosecond Laser Pulses"IEEE Transaction on applies superconductivity. Vol.13, No.2, June. 3730-3733 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Kiwa, M.Tonouchi: "Real-time monitoring of photomixing signal using high-Tc Josephson junction"Superconductor Science and Technology. Vol.17. 1-5 (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] K.Ueno, H.Murakami, Y.Doda, M.Tonouchi, N.Chikumoto: "Magneto-optical Imaging of Magnetic Flux Distribution in High-Tc Superconductor"Physica C. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] Y.Doda, T.Kiwa, I.Kawayama, H.Murakami, M.Tonouchi: "Pulse current response of high-Tc superconducting vortex flow trnsistors"Chinese Journal Physics. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] K.Ueno, H.Murakami, Y.Doda, I.Kawayama, M.Tonouchi, N.Chikumoto: "Magneto-Optical Imaging System to Study Vortex Dynamics in High-Tc Superconductor Devices"Chinese Journal Physics. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] T.Miyadera, T.Kiwa, I.Kawayama, h.Murakami, M.Tonouchi: "Ultrafast optical study of amorphous Ge thin films for superconductor/semiconductor hybrid devices"Physica C. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] I.Kawayama, K.Kotani, M.Tonouchi: "Initial Growth of SrBi_2Ta_2O_9 Thin Films on Various Substrates"Thin Solid Films. (in press).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] M.Tonouchi, H.Saijo: "Terahertz Radiation From YBCO Thin Film Log-periodic Antennas"Journal of Superconductivity. 16・5. 867-871 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] T.Kiwa, H.Murakami, M.Tonouchi: "Generation of sub-terahertz waves using a semiconductor photomixer"Superconductor Science and Technology. 16・12. 1540-1543 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Tominari, T.Kiwa, Murakami, M.Tonouchi, H.Wald, P.Seidel, H.Scheiderwind: "Coherent THz radiation from Tl-221 thin films excited by optical laser pulse under magnetic field"Physica C. 388-389. 481-482 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] Y.Tominari, T.Kiwa, Murakami, M.Tonouchi, H.Wald, P.Seidel, H.Scheiderwind: "THz Radiation Properties of Tl_2Ba_2CaCu_2O_<8+d> Thin Films Excited by Femtosecond Laser Pulse"IEEE Transaction on applied superconductivity. 13・2. 3730-3733 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 紀和利彦, 鈴木正人, 村岡博成, 斗内政吉: "フォトミキサー、High-Tcジョセフソン接合ハイブリッドシステムの開発"信学技報. SCE2003-19. 35-40 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 富成征弘, 村上博成, 斗内政吉: "酸素欠損YBCO薄膜からのテラヘルツ電磁波放射特性"信学技報. SCE2003-19. 45-48 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] H.Murakami: "Electric field pulse radiation properties of a Bi_2Sr_2CaCu_2O_<8+δ> bowtie-antenna devices by optical pulse illumination"Japanese Journal of Applied Physics. 41・4A. 1992-1997 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 斗内政吉: "強相関電子系材料からのテラヘルツ電磁波放射と関連物性"レーザー研究. 30・7. 370-375 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 斗内政吉: "高温超伝導体の極短光パルス応答と磁束量子制御"電子情報通信学会論文誌. J85-C・5. 323-322 (2002)

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  • [Publications] Y.Tominari: "Resonant Terahertz Radiation from Tl_2Ba_2CaCu_2O_<8+δ> Thin Films by Ultrafast Optical Pulse Excitation"Applied Physics Letter. 80・17. 3147-3149 (2002)

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  • [Publications] M.Tonouchi: "Pump and Probe Terahertz Generation Study of Ultrafast Carrier Dynamics in Low-Temperature Grown GaAs"Japanese Journal of Applied Physics. 41・6B. L706-L709 (2002)

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  • [Publications] T.Kiwa: "Terahertz Emission Properties of Josephson Junction under Small Magnetic Field"Singapore Journal of Physics. 18・1. 161-164 (2002)

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  • [Publications] M.Tonouchi: "Laser Power Dependence of Optical Magnetic Flux Generation in YBCO Thin Film Loops"Singapore Journal of Physics. 18・1. 153-159 (2002)

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  • [Publications] H.Murakami: "Ultrafast Phase-Coherence in Normal State of UnderdopedBi_2Sr_2CaCu_2O_<8+d> Thin Film"Journal of Superconductivity. 15・5. 354-350 (2002)

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  • [Publications] K.Kotani: "Dielectric response of c-oriented SrBi2Ta2O9 thin films observed with interdigital electrodes"Japanese Journal of Applied Physics. 41・11B. 6790-6792 (2002)

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  • [Publications] I.Kawayama: "Time-domain terahertz spectroscopy of SrBi2Ta2O9 thin films on MgO substrates"Japanese Journal of Applied Physics. 41・11B. 6803-6805 (2002)

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  • [Publications] 紀和利彦: "高温超伝導体ジョセフソン接合を用いたフォトミキシング光-マイクロ波変換システム"低温工学. 38・1. 9-14 (2003)

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  • [Publications] M.Misra: "Analysis of a flip-chip bonded tunable high-temperature superconducting coplanar waveguide resonator using the conformal mapping technique"Superconductor Science and Technology. 16. 492-497 (2003)

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  • [Publications] H.Murakami: "Relaxation dynamics of optically excited quasi-particles in BSCCO"Physica C 378-381. 378-381. 320-323 (2002)

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  • [Publications] M.Misra: "Electrically tunable compact high-Tc superconducting coplanar waveguide resonator"Proceedings of Asia-Pacific Microwave Conference-2002. Vol.1. 215-217 (2002)

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  • [Publications] Y.Tominari: "THz radiation properties of Tl_2Ba_2CaCu_2O_<8+d> thin films excited by femtosecond laser pulses"IEEE Transaction on Applied Superconductivity. (2003)

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  • [Publications] M.Tonouchi: "Nova Science,-Studies of High Temperature Superconductors No.42, Vortex Physics-ed. A. V. Narlikar"Optical Vortex Generation in High Tc Superconductor. 399 (2002)

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  • [Publications] 斗内政吉: "強相関電子系材料からのテラヘルツ電磁波放射と関連物性"レーザー研究. 30・7. (2002)

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  • [Publications] M.Tonouchi: "Laser Power Dependence of Optical Magnetic Flux Generation in YBCO Thin Film Loops"Sing. J. Phys.. (2002)

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  • [Publications] T.Kiwa: "Terahertz Emission Properties of Josephson Junction under Small Magnetic Field"Sing. J. Phys.. (2002)

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  • [Publications] H.Murakami: "Relaxation dynamics of optically excited quasi-particles in BSCCO"Physica C. (2002)

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  • [Publications] 斗内政吉: "超伝導体の極短光パルス応答と磁束量子制御"電子情報通信学会和文論文誌. J85-C. (2002)

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Published: 2002-04-01   Modified: 2016-04-21  

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