Bragg degeneracy of diffraction in photorefractive transmission volume holograms

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
3470
DOIs
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 199823 7月 1998

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