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

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    1 Citation (Scopus)

    Abstract

    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.

    Original languageEnglish
    Title of host publicationConference Program - MOC'11: 17th Microoptics Conference
    Publication statusPublished - 2011
    Event17th Microoptics Conference, MOC'11 - Sendai
    Duration: 2011 Oct 302011 Nov 2

    Other

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

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    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Atomic and Molecular Physics, and Optics

    Cite this

    Suzuki, T., Kitagawa, T., Fukuda, T., Maruyama, N., Misu, N., Kurimura, S., Kikuchi, K., & Nakajima, H. (2011). Compact, low-dispersion coupling between Silicagrin® lensed fiber and nonlinear optical waveguide. In Conference Program - MOC'11: 17th Microoptics Conference [6110372]