Real-time image monitoring and optical testing using photorefractive holographic techniques

Luzhong Cai; Yurong Wang; Hua-Kuang Liu

doi:10.1117/12.319421

25 August 1998 Real-time image monitoring and optical testing using photorefractive holographic techniques

Luzhong Cai, Yurong Wang, Hua-Kuang Liu

Proceedings Volume 3388, Advances in Optical Information Processing VIII; (1998) https://doi.org/10.1117/12.319421
Event: Aerospace/Defense Sensing and Controls, 1998, Orlando, FL, United States

Abstract

Some new techniques and architecture based on the concept of holographic interferometry with the use of photorefractive crystals as real-time recording and reconstruction devices have been developed and employed in the following applications: (1) real-time and adaptive pattern recognition and tracking of moving target; (2) Real-time holographic monitoring and 3D analysis of flow or temperature fields; (3) Optical testing by transversal and longitudinal wavefront shifting interference. Both the theoretical analyses and the preliminary experimented results are presented.

Citation Download Citation

Luzhong Cai, Yurong Wang, and Hua-Kuang Liu "Real-time image monitoring and optical testing using photorefractive holographic techniques", Proc. SPIE 3388, Advances in Optical Information Processing VIII, (25 August 1998); https://doi.org/10.1117/12.319421

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