凹端面のコア拡大ファイバを用いたファブリ-ペロ光共振器(光・電子デバイス実装、及びデバイス技術,一般)  [in Japanese] Fiber Fabry-Perot Optical Cavities with Concave Expanded-Core Fibers  [in Japanese]

Abstract

コア拡大ファイバ端面を凹面ミラーにした凹面コア拡大ファイバファブリペロ光共振器を提案し,その動作解析を行った.ガウスビーム波の変換則を用いて,光の回折と多重反射を解析し,共振器特性を導出した.凹面ミラーは平面ミラーに比べ大きく特性が向上した.実験結果と計算値は傾向が一致した.モードフィールド径50μm,凹面曲率半径20mmを用いることにより共振器長可変範囲が50〜500μm(10倍可変)の光共振器が実現できることがわかった.

We proposed new fiber Fabry-Perot optical cavities with concave expanded-core fiber ends and analyzed the optical cavities using the transformation law of a Gausian beam. Concave ends were extremely effective compared with flat ends. The feature of the experimental result was explained by the value obtained by theoretical calculation. We found that a fiber Fabry-Perot optical cavity with a widely variable cavity length between 50 and 500 μm(10 magnifications) is obtained

Journal

Technical report of IEICE. LQE   [List of Volumes]

Technical report of IEICE. LQE 104(270), 47-52, 2004-08-20  [Table of Contents]

The Institute of Electronics, Information and Communication Engineers

References:  5

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Codes

  • NII Article ID (NAID) :
    110003307020
  • NII NACSIS-CAT ID (NCID) :
    AN10442705
  • Text Lang :
    JPN
  • Article Type :
    ART
  • ISSN :
    09135685
  • NDL Article ID :
    7090687
  • NDL Source Classification :
    ZN33(科学技術--電気工学・電気機械工業--電子工学・電気通信)
  • NDL Call No. :
    Z16-940
  • Databases :
    CJP  NDL  NII-ELS 

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