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??? |
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頁(從 - 到) | 84-93 |
頁數 | 10 |
期刊 | Proceedings of SPIE - The International Society for Optical Engineering |
卷 | 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 1998 → 23 7月 1998 |