铌酸铅镁(PMN)中光学图案的自组装

ISAF '96. Proceedings of the Tenth IEEE International Symposium on Applications of Ferroelectrics Pub Date : 1996-08-18 DOI:10.1109/ISAF.1996.602729

J. Scott, R. A. O'sullivan

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引用次数: 0

摘要

在低功率(小于1.0 W，直径为50 mm)下，初始高斯激光通过单晶铌酸铅镁(PMN)，观察到六方远场图案。这些在相同材料的细粒陶瓷中是不存在的，并且根据Firth的偶然全息光折变理论来解释。

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Self-assembly of optical patterns in lead magnesium niobate (PMN)

Hexagonal far-field patterns are observed in the initially Gaussian laser light transmitted at low powers (<1.0 W in a 50 mm diameter) through single-crystal lead magnesium niobate (PMN). These are absent in fine-grained ceramics of the same material and are interpreted in terms of Firth's photorefractive theory of accidental holography.

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来源期刊

ISAF '96. Proceedings of the Tenth IEEE International Symposium on Applications of Ferroelectrics

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