Wavefront sensor using a 2-dimensional diffraction grating

Hiroshi Ohba*, Shinichi Komatsu

*この研究の対応する著者

    研究成果: Article査読

    3 被引用数 (Scopus)

    抄録

    A wavefront sensor that measures the wavefront of a light wave plays an important role in adaptive optics. In this paper, we propose a new wavefront sensor using a 2-dimensional diffraction grating. By this technique, the wavefront can be determined from the measured intensity data of the light passing through the diffraction grating. Using this technique, we measured the wavefront of a spherical wave as well as a light wave distorted by thermal turbulence.

    本文言語English
    ページ(範囲)3749-3753
    ページ数5
    ジャーナルJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
    37
    6 SUPPL. B
    出版ステータスPublished - 1998 6月

    ASJC Scopus subject areas

    • 物理学および天文学(その他)
    • 工学一般

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