Fine CH4 Absorption Observation by 3.3 μm Difference-Frequency Generation in Quasi-Phase-Matched LiNbO3 Ridge Waveguide Pumped by Fiber-Bragg-Grating Stabilized Single-Mode Laser Diode Module

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著者

    • Magari Katsuaki
    • NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan
    • Yanagawa Tsutomu
    • NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan
    • Tadanaga Osamu
    • NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan
    • Nishida Yoshiki
    • NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan
    • Asobe Masaki
    • NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan
    • Suzuki Hiroyuki
    • NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan

抄録

A fine CH4 absorption spectrum was observed by high-efficiency 3.3 μm difference-frequency generation in a direct-bonded quasi-phase-matched LiNbO3 ridge waveguide pumped by a newly developed laser diode (LD) module. This 1.064 μm single-mode LD module with a full width at half maximum [FWHM] bandwidth of less than 70 MHz had an internal fiber Bragg grating (FBG) LD module configuration and an optimized antireflection coating on the LD chip facet facing the FBG.

収録刊行物

  • Japanese journal of applied physics. Pt. 2, Letters  

    Japanese journal of applied physics. Pt. 2, Letters 46(9), L209-L210, 2007-03-25 

    INSTITUTE OF PURE AND APPLIED PHYSICS

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各種コード

  • NII論文ID(NAID)
    10018903108
  • NII書誌ID(NCID)
    AA10650595
  • 本文言語コード
    EN
  • 資料種別
    SHO
  • ISSN
    0021-4922
  • データ提供元
    CJP書誌  CJP引用  JSAP 
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