Study on high-repetition-rate ultrashort optical pulse generationby multicolor coherent synthesis

2012 Fiscal Year Final Research Report

• Project/Area Number: 22686010
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Applied optics/Quantum optical engineering
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: YOSHTIOMI Dai 独立行政法人産業技術総合研究所, 電子光技術研究部門, 主任研究員 (10392680)
• Project Period (FY): 2010 – 2012
• Keywords: レーザー / 超短パルス / 超高速光科学

Research Abstract

We have developed component technologies for realization of high repetition-rate ultrashort-pulse light sources by coherent synthesis of multicolor ultrashort -pulse lasers. We have established the technology of synchronization and optical-phase locking a

Research Products

• [Journal Article] Spectra and phases of supercontinuum pulses generated in tapered fiber and photonic-crystal-fiber with low dispersion (2011)
  • Author(s): H. Sone, D. Yoshitomi, X. Zhou, Y. Harada, S. Nakamura, F. Abrishamian, R. Kasahara, K. Kikuchi, K. Torizuka
  • Journal Title: Review of Laser Engineering Volume: 39 Pages: 862-865
  • Peer Reviewed
• [Journal Article] Long-term stable passive synchronization of 50 μJ femtosecond Yb-doped fiber chirped-pulse amplifier with a mode-locked Ti:sapphire laser (2010)
  • Author(s): D. Yoshitomi, X. Zhou, Y. Kobayashi, H. Takada, K. Torizuka
  • Journal Title: Optics Express Volume: 18 Pages: 26027-26036
  • Peer Reviewed
• [Journal Article] 1 W Average-Power 100-MHz Repetition-Rate 259-nm Femtosecond Deep Ultraviolet Pulse Generation from Ytterbium Fiber Amplifier (2010)
  • Author(s): X. Zhou, D. Yoshitomi, Y. Kobayashi, K. Torizuka
  • Journal Title: Optics Letters Volume: 35 Pages: 1713-1715
  • Peer Reviewed
• [Presentation] 長期安定タイミング同期のための Yb ファイバモード同期発振器の温度安定化 (2013)
  • Author(s): 吉富 大、鳥塚 健二
  • Organizer: 応用物理学会
  • Place of Presentation: 神奈川工科大(神奈川県)
  • Year and Date: 2013-03-28
• [Presentation] Submicrojoule femtosecond multicolor pulse generation by a fiber-laser-pumped OPCPA for optical field synthesis (2012)
  • Author(s): D. Yoshitomi, X. Zhou, Y. Kobayashi, H. Takada, K. Torizuka
  • Organizer: Advanced Lasers and Photon Sources (ALPS)
  • Place of Presentation: パシフィコ横浜(神奈川県)
  • Year and Date: 2012-04-26
• [Presentation] 高強度任意光電界波形発生のための多色パラメトリックチャープパルス増幅 II (2011)
  • Author(s): 吉富 大、周 翔宇、小林 洋平、高田英行、鳥塚 健二
  • Organizer: 応用物理学会
  • Place of Presentation: 山形大(山形県)
  • Year and Date: 2011-08-30
• [Presentation] Long-Term Stable Passive Synchronization of 50-μJ, 690-fs, 0.4-MHz Yb-Doped Fiber Amplifier with a Mode-Locked Ti:Sapphire Laser (2011)
  • Author(s): D. Yoshitomi, X. Zhou, Y. Kobayashi, H. Takada, K. Torizuka
  • Organizer: Conference on Lasers and Electro-Optics (CLEO)
  • Place of Presentation: ボルチモア(アメリカ)
  • Year and Date: 2011-05-06
• [Presentation] 高強度任意光電界波形発生のための多色パラメトリックチャープパルス増幅 (2011)
  • Author(s): 吉富 大、周 翔宇、小林 洋平、高田英行、鳥塚 健二
  • Organizer: 応用物理学会
  • Place of Presentation: 神奈川工科大(神奈川県)
  • Year and Date: 2011-03-25
• [Presentation] 多色 OPCPA 励起のためにタイミング同期された 0.4MHz, 50μJ フェムト秒 Yb ファイバレーザーシステム (2010)
  • Author(s): 吉富 大、周 翔宇、小林 洋平、鳥塚健二
  • Organizer: 応用物理学会
  • Place of Presentation: 長崎大(長崎県)
  • Year and Date: 2010-09-17
• [Presentation] 1-Watt Average-Power 100-MHz Repetition-Rate 258-nm Ultraviolet Pulse Generation from a Femtosecond Ytterbium Fiber Amplifier (2010)
  • Author(s): X. Zhou, D. Yoshitomi, Y. Kobayashi, K. Torizuka
  • Organizer: Conference on Lasers and Electro-Optics (CLEO)
  • Place of Presentation: サンノゼ(アメリカ)
  • Year and Date: 2010-05-21