Bragg degeneracy of diffraction in photorefractive transmission volume holograms

Ching Cherng Sun

doi:10.1117/12.326845

Bragg degeneracy of diffraction in photorefractive transmission volume holograms

Ching Cherng Sun

光電科學與工程學系

研究成果: 雜誌貢獻 › 會議論文 › 同行評審

摘要

Here we report our study on Bragg degeneracy in a transmission volume hologram. The Bragg degeneracy generates large crosstalk in an optical storage but nearly one-dimensional shift-invariance in optical correlator. We simulate 2-D distributions of the diffraction lights when the reading beam carries a plane wave or an image. The simulation results offer a clear picture of Bragg diffraction for optical storage and optical correlation in a bulk photorefractive crystal.

原文	???core.languages.en_GB???
頁（從 - 到）	84-93
頁數	10
期刊	Proceedings of SPIE - The International Society for Optical Engineering
卷	3470
DOIs	https://doi.org/10.1117/12.326845
出版狀態	已出版 - 1998
事件	Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications IV - San Diego, CA, United States 持續時間: 22 7月 1998 → 23 7月 1998

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10.1117/12.326845

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Bragg degeneracy of diffraction in photorefractive transmission volume holograms

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