Symmetry filter using anisotropic self-diffraction in BaTiO3

Bor Wang, Ching Cherng Sun, Arthur E.T. Chiou

研究成果: 雜誌貢獻會議論文同行評審

摘要

Using anisotropic self-diffraction in BaTiO3, we propose a novel optical symmetry filter which the filter allows us to distinguish a centro-symmetric pattern from a non-centro-symmetric pattern easily with scale invariance. This filter is self-referential, so no extra reference target is required. Both of the theoretical explanation and experimental demonstration are shown.

原文???core.languages.en_GB???
頁(從 - 到)209-213
頁數5
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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