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Scalogram Measurement System of Ultrashort Optical Pulse Using Femtosecond Pulse Laser

Research Project

Project/Area Number 13555014
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section展開研究
Research Field Applied optics/Quantum optical engineering
Research InstitutionNARA NATIONAL COLLEGE OF TECHNOLOGY

Principal Investigator

ICHIOKA Yoshiki  NARA NATIONAL COLLEGE OF TECHNOLOGY, PRESIDENT, その他の部局, 校長 (30029003)

Co-Investigator(Kenkyū-buntansha) KONISHI Tsuyoshi  OSAKA UNIVERSITY, GRADUATE SCHOOL OF ENGINEERING, DEPARTMENT OF MATERIAL AND LIFE SCIENCE, 工学研究科, 助教授 (90283720)
OSIDA Yoshihiro  NARA NATIONAL COLLEGE OF TECHNOLOGY, DEPARTMENT OF CONTROL ENGINEERING, PROFESSOR, 電子制御工学科, 教授 (70149954)
Project Period (FY) 2001 – 2002
Project Status Completed (Fiscal Year 2002)
Budget Amount *help
¥13,900,000 (Direct Cost: ¥13,900,000)
Fiscal Year 2002: ¥3,100,000 (Direct Cost: ¥3,100,000)
Fiscal Year 2001: ¥10,800,000 (Direct Cost: ¥10,800,000)
KeywordsOptical scalogram / Wavelet transform / Ultrashort optical pulse / Ultrafast time-resolved spectroscopy
Research Abstract

The object of this research is to develop the new optical method that can directly and simultaneously measure and analyze the relation among time, space and temporal frequency of ultrashort optical pulse as a scalogram, and to design and construct a new optical system capable of realizing such ultrafast measurement and analysis of scalogram.
For this purpose, we designed and constructed a new optical system which was able to achieve multi-resolutional analysis by using wavelet transform. In the developed system, wavelet transform of an ultrashort pulse is optically achieved, and retrieval of profiles of various signals is attained with electronic post calculation. To verify the ability of the developed system, we attempted several experiments.
Through experimental results, we confirmed that the proposed system can measure scalogram of an femtosecond ultrashort pulse. To demonstrate the capability of the constructed system, we acquire several multi-resolutional scalograms, changing either temporal resolution or spectral one. From the results of this research, we can obtain the important knowledge that the developed system would work as an ultrafast processor for scalogram and would be useful tool for measurement and analysis of ultrashort optical pulses.

Report

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

    (21 results)

All Other

All Publications (21 results)

  • [Publications] T.Tanimura, T.Konishi, Y.Ichioka: "Amplitude and Phase Retrieval from Optical Spectrogram Obtained by Optical Spectrogram Scope (OSS)"Proc. FST 2002. 9. 119-119 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Konishi, K.Tanimura, Y.Ichioka: "Optical Spectrogram Measurement of Ultrashort Pulse in Communication Band by Optical Spectrogram Scope (OSS)"Proc. FST 2002. 9. 120-120 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Tanimura, M.Yu, T.Konishi, Y.Ichioka: "Amplitude and phase analyses of ultrashort pulse by using optical spectrogram scope (OSS)"Proc. 7^<th> OECC 2002. 7. 230-231 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y.Oshida, Y.Iwahashi, K.Iwata: "Measurement of spatial differentiation of displacement using a phase-shifting speckle shearing interferometer"Proc. SICE Annual Conference 2002. 585-589 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T.Konishi, K.Tanimura, Y.Oshita, Y.Ichioka: "All optical analog-to-digital converter by using self-frequency shift in fiber and pulse shaping technique"J. Opt. Soc. Am. B. 19・12. 2817-2822 (2002)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] 一岡 芳樹: "フォトニック情報システム"光技術コンタクト. 41・2. 67-68 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Tanimura, T.Konishi, Y.Ichioka, K.Itoh: "Amplitude and phase retrieval of ultrashort optical pulse using optical spectrogram scope"Optical Review. 10・2(In press). (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Tamimura,T. Konishi, and Y. Ichioka: "Amplitude and Phase Retrieval from Optical Spectrogram Obtained by Optical Spectrogram Scope (OSS)"Proc. FST 2002. No.9. 119 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Konishi, K. Tanimura, and Y. Ichioka: "Optical Spectrogram Measurement of Ultrashort Pulse in Communication Band by Optical Spectrogram Scope (OSS)"Proc. FST 2002. No.9. 120 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K. Tanimura, M. Yu, T. Konishi, and Y. Ichioka: "Amplitude and phase analyses of ultrashort pulse by using optical spectrogram scope (OSS)"Proc. 7th OECC 2002. No.7. 230-231 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Y. Oshida, Y. Iwahashi and K. Iwata: "Measurement of spatial differentiation of displacement using a phase-shifting speckle shearing interferometer"Proc. SICE Annual Conference 2002. 585-589 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] T. Konishi, K. Tanimura, Y. Oshita, and Y. Ichioka: "All optical analog-to-digital converter by using self-frequency shift in fiber and pulse shaping technique"J. Opt. Soc. Am. B. Vol.19, No.12. 2817-2822 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] Yoshiki Ichioka: "Photonic Information processing System (in Japanese)"Optical and Electronical Engineering Contact. Vol.44, No.2. 67-68 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K. Tanimura, T. Konishi, Y. Ichioka, and K. Itoh: "Amplitude and phase retrieval of ultrashort optical pulse using optical spectrogram scope"Opt. Rev.. Vol. 10, No.2 (in press). (2003)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2002 Final Research Report Summary
  • [Publications] K.Tanimura, T.Konishi, Y.Ichioka: "Amplitude and Phase Retrieval from Optical Spectrogram Obtained by Optical Spectrogram Scope (OSS)"Proc.of FST 2002. 9. 119-119 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Konishi, K.Tanimura, Y.Ichioka: "Optical Spectrogram Measurement of Ultrashort Pulse in Communication Band by Optical Spectrogram Scope (OSS)"Proc.of FST 2002. 9. 120-120 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] K.Tanimura, M.Yu, T.Konishi, Y.Ichioka: "Amplitude and phase analyses of ultrashort pulse by using Optical Spectrogram Scope (OSS)"Proc.of the 7th OECC 2002. 7. 230-231 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] K.Tanimura, T.Konishi, Y.Ichioka, K.Itoh: "Amplitude and phase retrieval of ultrashort optical pulse using Optical Spectrogram Scope"Optical Review. 10・2(In press). (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] Y.Oshida, Y.Iwahasbi, K.Iwata: "Measurement of spatial differentiation of displacement using a phase-shifting speckle shearing interferometer"Proc.of SICE Annual Conference 2002. 585-589 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 一岡 芳樹: "フォトニック情報システム"光技術コンタクト. 41・2. 67-68 (2003)

    • Related Report
      2002 Annual Research Report
  • [Publications] T.Konishi et al.: "Optical Spectrogram Scope(OSS)for measurement of ultrashort pulses"Proc. SPIE. 4459. 165-170 (2001)

    • Related Report
      2001 Annual Research Report

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Published: 2001-04-01   Modified: 2016-04-21  

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