Photorefractive miniaturized integration of optical 3D systems

Liren Liu; Bo Liu; Xiaona Yan; Lan Shao; Guoqiang Li; Yaozu Yin

doi:10.1117/12.308979

22 May 1998 Photorefractive miniaturized integration of optical 3D systems

Liren Liu, Bo Liu, Xiaona Yan, Lan Shao, Guoqiang Li, Yaozu Yin

Proceedings Volume 3490, Optics in Computing '98; (1998) https://doi.org/10.1117/12.308979
Event: Optics in Computing '98, 1998, Bruges, Belgium

Abstract

A scheme using CO₂ laser beam to thermally fix selective layers or lumps of photorefractive holograms to integrate and miniaturize an optical 3D system into a single block of LiNbO₃ crystal is suggested. Theoretical and experimental investigations on laser local thermal fixing are given, and a stage of the modified gamma network is experimentally demonstrated.

Citation Download Citation

Liren Liu, Bo Liu, Xiaona Yan, Lan Shao, Guoqiang Li, and Yaozu Yin "Photorefractive miniaturized integration of optical 3D systems", Proc. SPIE 3490, Optics in Computing '98, (22 May 1998); https://doi.org/10.1117/12.308979

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