キノフォームを用いたレーザービーム整形

楊 世淵, 洞 駿徳, 芹川 聖一

要旨


The authors suggest a method to opt imize low-quant ized kinoforms for Gaussian laser beam shaping. We use an iterat ive speckle reduct ion algorithm presented by us previously combined with an iterat ive stepwise quant izat ion algorithm for the opt imizat ion of kinoforms. Computer simulat ions are performed with low-quant ized kinoforms for Gaussian laser beam shaping, and it is found that a proper laser radial radius has good performance against the size of a kinoform.

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DOI: https://doi.org/10.12792/jjiiae.1.1.27-32

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Online edition: ISSN 2187-5146, Print edition: ISSN 2189-373X