Widening the angle of view in wavefront coding

Yuka Uemura, Shinichi Komatsu

    研究成果: Conference contribution

    抄録

    The cubic phase mask is known to cause significant changes of point spread function (PSF) as the angle of view increases. view. Instead of the conventional on-axis PSF in the best focal plane, we utilized the arithmetic-average of PSFs at various angles of view to generate the deconvolution filter for wavefront coding, and confirmed that the effective angle of view was successfully expanded about 1.6 times than conventional.

    本文言語English
    ホスト出版物のタイトルMOC 2015 - Technical Digest of 20th Microoptics Conference
    出版社Institute of Electrical and Electronics Engineers Inc.
    ISBN(印刷版)9784863485433
    DOI
    出版ステータスPublished - 2016 2 23
    イベント20th Microoptics Conference, MOC 2015 - Fukuoka, Japan
    継続期間: 2015 10 252015 10 28

    Other

    Other20th Microoptics Conference, MOC 2015
    国/地域Japan
    CityFukuoka
    Period15/10/2515/10/28

    ASJC Scopus subject areas

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

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