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

Pulse Shaping Systems for Femto-second Laser Pulses

Research Project

Project/Area Number 11650347
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 電子デバイス・機器工学
Research InstitutionKOBE UNIVERSITY

Principal Investigator

NAKAGAWA Kiyoshi  Kobe University, Faculty of Engineering, Research Associate, 工学部, 助手 (50198032)

Project Period (FY) 1999 – 2000
Project Status Completed (Fiscal Year 2000)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,900,000)
Fiscal Year 2000: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1999: ¥3,000,000 (Direct Cost: ¥3,000,000)
KeywordsPULSE SHAPING / PHOTOREFRACTIVITY / OPTICAL DEVICES / MULTIQUANTUM WELL / 超高速光学 / フェムト秒レーザパルス / 多重量子井戸構造 / 回折光学素子
Research Abstract

Diffractive optical devices with photorefractive multiple quantum well structure have been investigated in order to use these devices for pulse shaping and controlling system, which is due to the optical wave synthesis procedure in Fourier domain. It was shown that the photorefractive multiple quantum well devices are useful and effective elements in the system.
The fabricated photorefractive multiple quantum well device consists of some kinds of separate well structure. Because each structure exhibits different resonant wavelength for exciton absorption, respectively, the net resonant wavelength range is broaden. The resultant range of the effective optical wave length is 820-830 nm.
New optical system, which enable us to calculate the correlation between two femto-second laser pulses without any moving mirror system, is proposed and has been investigated by computer simulation.The proposed system contains the photorefractive multiple quantum well device for image converter in Fourier domain.
In this project, we can't finish the pulse shaping and controlling system with the fabricated photorefractive multiple quantum well device, practically. However, the system will be available soon, because one of the key device, the spatial light modulator, is developed with the photorefractive multiple quantum well in this project.

Report

(3 results)
  • 2000 Annual Research Report   Final Research Report Summary
  • 1999 Annual Research Report
  • Research Products

    (11 results)

All Other

All Publications (11 results)

  • [Publications] M.Dinu: "Broadband low-dispersion diffraction of femtosecond pulses from photorefractive multiple quantum wells"Journal of the Optical Society of America, B. 17・7. 1313-1319 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Nakagawa: "The Diffraction property of ultrashort laser pulses in photorefractive multiple quantum wells"Proceedings of SPIE. 4110. 9-16 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Nakagawa: "Design of the structure in photorefractive multiple quantum well for ultrafast diffractive optical element"Proceeding of Optical Design and Fabrication. 109-112 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Nakagawa: "Enhancement of selected diffraction pattern in computer-generated hologram with photorefractive crystal"Optical Engineering. 38・6. 947-952 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Dinu: "Broadband low-dispersion diffraction of femtosecond pulses from photorefractive multiple quantum wells"J.Opt.Soc.Am.B. 17-7. 1313-1319 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Nakagawa: "The Diffraction property of ultrashort laser pulses in photorefractive multiple quantum wells"Proc.SPIE. 4110. 9-16 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] K.Nakagawa: "Design of the structure in photorefractive multiple quantum well for ultrafast diffractive optical element"Proc.ODF. 2000. 109-112 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2000 Final Research Report Summary
  • [Publications] M.Dinu: "Broadband low-dispersion diffraction of femtosecond pulses from photorefractive multiple quantum wells"Journal of the Optical Society of America, B. 17・7. 1313-1319 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Nakagawa: "The Diffraction property of ultrashort laser pulses in photorefractive multiple quantum wells"Proceedings of SPIE. 4110. 9-16 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] K.Nakagawa: "Design of the structure in photorefractive multiple quantum well for ultrafast diffractive optical element"Proceeding of Optical Design and Fabrication. 109-112 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] Kiyoshi Nakagawa: "Enhancement of selected diffraction Pattern in CGH with Photoretractive crystal"Optical Engineering. 38.6. 947-952 (1999)

    • Related Report
      1999 Annual Research Report

URL: 

Published: 1999-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi