Dynamic grating filtering in photorefractive crystals by using vibration

S. C. Donn, K. C. Huang, Ching Cherng Sun

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

We propose a simple theory to analyze the effect of application of a high frequency vibration signal to a photorefractive crystal on the dynamic index grating. The theory shows that the grating visibility is zero when the vibration amplitude is an integral multiple of the grating space. By using this principle, we can apply a vibration signal to a crystal and construct a low-pass filter on the index grating in spatial domain.

原文???core.languages.en_GB???
頁(從 - 到)3983-3985
頁數3
期刊Japanese Journal of Applied Physics
37
發行號7
DOIs
出版狀態已出版 - 7月 1998

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