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Spectrograph based on frequency-variable multi-GHz-comb

Research Project

Project/Area Number 26286057
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Optical engineering, Photon science
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

Kurokawa Takashi  東京農工大学, 工学(系)研究科(研究院), 名誉教授 (40302913)

Co-Investigator(Kenkyū-buntansha) 塩田 達俊  埼玉大学, 理工学研究科, 准教授 (10376858)
田中 洋介  東京農工大学, 工学(系)研究科(研究院), 准教授 (20283343)
Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥16,120,000 (Direct Cost: ¥12,400,000、Indirect Cost: ¥3,720,000)
Fiscal Year 2016: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2015: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2014: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
Keywords光周波数コム / 分光 / 光周波数シフタ
Outline of Final Research Achievements

The purpose of this study is to develop a frequency-variable comb generation technology, which enables frequency shift of all modes of broadband comb with wide mode interval at once. In addition, we explore a novel spectroscopy with broad bandwidth and high resolution introducing the frequency-variable laser comb to a spectrograph.
We confirmed that optical short pulse with 4-ps pulse width and 12.5-GHz repetition rate generated by pulse shaping was frequency-shifted with MHz precision by using a single sideband modulator. After the compression and amplification of the pulse, it was incident on a highly-nonlinear fiber, and we successfully generated a broadband and frequency-variable laser comb ranging from 1100 to 1700 nm. The frequency-variable laser comb was input into the diffraction grating spectrometer and the spectra of low pressure gas and Fabry-Perot filter were obtained with a resolution of 1 MHz.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Annual Research Report
  • 2014 Annual Research Report

Research Products

(24 results)

All 2017 2016 2015 2014

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 3 results,  Acknowledgement Compliant: 4 results) Presentation (16 results) (of which Int'l Joint Research: 3 results,  Invited: 5 results) Book (1 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Differential processing for frequency chirp measurement using optical pulse synthesizer2017

    • Author(s)
      Ken Kashiwagi, Satoshi Seki, Hiroyuki Tsuda, Hirokazu Takenouchi, Takashi Kurokawa
    • Journal Title

      Optics Communications

      Volume: 387 Pages: 135-140

    • DOI

      10.1016/j.optcom.2016.11.054

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct generation of 12.5-GHz-spaced optical frequency comb with ultrabroad coverage in near-infrared region by cascaded fiber configuration2016

    • Author(s)
      Ken Kashiwagi, Takashi Kurokawa, Yasushi Okuyama, Takahiro Mori, Yosuke Tanaka, Yoshinori Yamamoto, and Masaaki Hirano
    • Journal Title

      Optics Express

      Volume: 24 Pages: 8120-8131

    • DOI

      10.1364/oe.24.008120

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 系外惑星探査のためのレーザー周波数コム光源の開発2016

    • Author(s)
      黒川隆志
    • Journal Title

      応用物理

      Volume: 85 Pages: 1032-1036

    • NAID

      130007715274

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 12.5-GHz-spaced laser frequency comb covering Y, J, and H bands for infrared Doppler instrument2016

    • Author(s)
      Kokubo, T.; Mori, T.; Kurokawa, T.; Kashiwagi, K.; Tanaka, Y.; Kotani, T.; Nishikawa, J.; Tamura, M.
    • Journal Title

      Proc. SPIE

      Volume: 9912

    • DOI

      10.1117/12.2232221

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Temporal Imaging of Optical Asymmetric Waveform Pulses With a Time Lens2015

    • Author(s)
      Azusa Hasegawa, Ken Kashiwagi, Yosuke Tanaka, and Takashi Kurokawa
    • Journal Title

      IEEE Photonics Journal

      Volume: 7 Pages: 1-11

    • DOI

      10.1109/jphot.2015.2464078

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] パルス整形による広帯域マルチギガヘルツコム発生と天文分光への応用2015

    • Author(s)
      黒川隆志,柏木謙,小谷隆行,西川淳,田村元秀
    • Journal Title

      光技術コンタクト

      Volume: 53 Pages: 32-41

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] 波長可変な広帯域コムの生成と精密分光への応用2017

    • Author(s)
      郡場 元太,小久保宰,森貴宏,田中 洋介, 黒川 隆志,塩田達俊,柏木謙
    • Organizer
      第64回応用物理学会春季学術講演会
    • Place of Presentation
      パシフィコ横浜(神奈川県,横浜市)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] 近赤外ドップラー装置の偏光特性と偏波解消器の開発2017

    • Author(s)
      小久保, 森, 黒川, 田中, 小谷, 西川, 田村
    • Organizer
      日本天文学会2017春季年会
    • Place of Presentation
      九州大学(福岡県,福岡市)
    • Year and Date
      2017-03-17
    • Related Report
      2016 Annual Research Report
  • [Presentation] 12.5-GHz-spaced laser frequency comb covering over 100 THz and frequency shift of all individual lines for calibration of infrared Doppler instrument2016

    • Author(s)
      Takahiro Mori, Tsukasa Kokubo, Takashi Kurokawa, Yosuke Tanaka, Ken Kashiwagi, Takayuki Kotani, Jun Nishikawa, Motohide Tamura
    • Organizer
      2016IEEE Photonics Conference
    • Place of Presentation
      Waikoloa, Hawaii
    • Year and Date
      2016-10-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] High-resolution spectroscopy using a frequency-variable comb light source2016

    • Author(s)
      Hiroaki Sugimoto, Mitsutaka Ito, Motohiro Koriba, Satoshi Seki, Tatsutoshi Shioda, Yosuke Tanaka, Ken Kashiwagi, Takashi Kurokawa
    • Organizer
      2016 IEEE Photonics Conference
    • Place of Presentation
      Waikoloa, Hawaii
    • Year and Date
      2016-10-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Fiber mode scrambler experiments for the Subaru Infrared Doppler Instrument (IRD)2016

    • Author(s)
      M. Ishizuka ; T. Kotani ; J. Nishikawa ; M. Tamura ; T. Kurokawa ; T. Mori ; T. Kokubo
    • Organizer
      SPIE Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation II
    • Place of Presentation
      Edinburgh, United Kingdom
    • Year and Date
      2016-06-26
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] IRドップラー観測用光周波数コムの特性評価2016

    • Author(s)
      森貴宏, 小久保宰,奥山康志, 柏木謙, 田中洋介,黒川隆志, 小谷隆行,西川 淳,田村元秀
    • Organizer
      日本天文学会2016年春季年会
    • Place of Presentation
      首都大学東京, 東京都八王子市
    • Year and Date
      2016-03-14
    • Related Report
      2015 Annual Research Report
  • [Presentation] 系外惑星探査に向けたIRドップラー観測装置の開発~光コムによる超高精度光周波数計測で宇宙の神秘に迫る~2016

    • Author(s)
      黒川隆志,柏木謙,小谷隆行,西川淳,田村元秀
    • Organizer
      日本学術振興会光エレクトロニクス第130委員会「光の日」公開シンポジウム
    • Place of Presentation
      東京理科大学 森戸記念館、東京都新宿区
    • Year and Date
      2016-03-08
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] パルス合成による広帯域コム発生技術とその計測応用2016

    • Author(s)
      柏木謙, 黒川隆志
    • Organizer
      第3回集積光デバイスと応用技術研究会
    • Place of Presentation
      東レ総合研修センター、静岡県三島市
    • Year and Date
      2016-03-04
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] IR ドップラー観測用光周波数コムの特性評価2015

    • Author(s)
      森貴宏, 奥山康志, 柏木謙, 田中洋介, 黒川隆志, 小谷隆行,西川淳, 田村元秀
    • Organizer
      日本天文学会2015年秋季年会
    • Place of Presentation
      甲南大学 兵庫県神戸市
    • Year and Date
      2015-09-11
    • Related Report
      2015 Annual Research Report
  • [Presentation] IRドップラー観測用光周波数コムの広帯域化2015

    • Author(s)
      森貴宏, 奥山康志, 柏木謙, 田中洋介, 黒川隆志, 小谷隆行, 西川淳, 田村元秀
    • Organizer
      第62回応用物理学会春季学術講演会, 12p-A15-8
    • Place of Presentation
      東海大学 湘南キャンパス, 神奈川県
    • Year and Date
      2015-03-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] 系外惑星探査のための近赤外ドップラー分光と光周波数コム2015

    • Author(s)
      黒川隆志, 柏木謙, 小谷隆行, 西川淳, 田村 元秀
    • Organizer
      第62回応用物理学会春季学術講演会, 12p-B3-2
    • Place of Presentation
      東海大学 湘南キャンパス, 神奈川県
    • Year and Date
      2015-03-12
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] Frequency-Variable Comb Light Source Using an Optical Frequency Shifter2014

    • Author(s)
      Satoshi Seki, Tatsutoshi Shioda, Ken Kashiwagi, Yosuke Tanaka, Takashi Kurokawa
    • Organizer
      Frontiers in Optics/Laser Science 2014 (FiO/LS 2014)
    • Place of Presentation
      JW Marriott Tucson Starr Pass Resort, Tucson, Arizona, USA
    • Year and Date
      2014-10-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] 系外惑星探査のための広帯域マルチギガヘルツコムの発生2014

    • Author(s)
      奥山康志, 柏木謙, 黒川隆志, 小谷隆行, 西川淳, 田村元秀
    • Organizer
      第75回応用物理学会秋季学術講演会, 20a-C2-9
    • Place of Presentation
      北海道大学 札幌キャンパス, 北海道
    • Year and Date
      2014-09-20
    • Related Report
      2014 Annual Research Report
  • [Presentation] 波長可変なコム光源を用いた広帯域精密分光法の提案2014

    • Author(s)
      関智史, 塩田達俊, 柏木謙, 田中洋介, 黒川隆志
    • Organizer
      第75回応用物理学会秋季学術講演会, 18a-S8-8
    • Place of Presentation
      北海道大学 札幌キャンパス, 北海道
    • Year and Date
      2014-09-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] High-resolution Spectroscopy with Single-sideband Optical Modulator and Optical Frequency Comb2014

    • Author(s)
      Tatsutoshi Shioda, Takashi Kurokawa
    • Organizer
      Progress In Electromagnetics Research Symposium (PIERS2014)
    • Place of Presentation
      Guangzhou, China
    • Year and Date
      2014-08-25 – 2014-08-28
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 合成パルスによるマルチギガヘルツコムの計測応用2014

    • Author(s)
      柏木謙,崔森悦,塩田達俊,田中洋介,黒川隆志
    • Organizer
      第53回光波センシング技術研究会
    • Place of Presentation
      東京理科大学 森戸記念館, 東京都
    • Year and Date
      2014-06-18
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Book] Astronomy in Focus2016

    • Author(s)
      J. Nishikawa, M. Oya, N. Murakami, M. Tamura, T. Kurokawa, Y. Tanaka, T. Kotani
    • Total Pages
      509
    • Publisher
      Cambridge Univ. Press
    • Related Report
      2016 Annual Research Report
  • [Patent(Industrial Property Rights)] 測定装置2014

    • Inventor(s)
      黒川隆志,柏木謙,田中洋介,塩田達俊
    • Industrial Property Rights Holder
      東京農工大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-08-21
    • Related Report
      2014 Annual Research Report

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Published: 2014-04-04   Modified: 2018-03-22  

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