Compact, low-dispersion coupling between Silicagrin® lensed fiber and nonlinear optical waveguide

Taro Suzuki*, Tohru Kitagawa, Toshiaki Fukuda, Naofumi Maruyama, Naoki Misu, Sunao Kurimura, Kiyofumi Kikuchi, Hirochika Nakajima

*この研究の対応する著者

    研究成果: Conference contribution

    1 被引用数 (Scopus)

    抄録

    We report compact graded refractive index lens which can be fusion-spliced to optical fibers by using sol-gel method. We developed optical fiber condenser which can make beam-waist diameter smaller than mode field diameter of simgle-mode fiber, and the condenser has low chromatic dispersion, difference of focal distance is only 6.5 microns between 785nm and 1550nm. We also manufactured a wavelength conversion module and SHG normalized conversion efficiency was 478%/W.

    本文言語English
    ホスト出版物のタイトルConference Program - MOC'11: 17th Microoptics Conference
    出版ステータスPublished - 2011
    イベント17th Microoptics Conference, MOC'11 - Sendai
    継続期間: 2011 10 302011 11 2

    Other

    Other17th Microoptics Conference, MOC'11
    CitySendai
    Period11/10/3011/11/2

    ASJC Scopus subject areas

    • 電子材料、光学材料、および磁性材料
    • 原子分子物理学および光学

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