Sensing dynamic phase perturbation by self-interference of a photorefractive interferometer

Ching-Cherng Sun; Ren-Han Tsou; Jenq-Yang Chang; Ming-Wen Chang; Shinn-Fwu Wang

doi:10.1117/12.255478

25 October 1996 Sensing dynamic phase perturbation by self-interference of a photorefractive interferometer

Ching-Cherng Sun, Ren-Han Tsou, Jenq-Yang Chang, Ming-Wen Chang, Shinn-Fwu Wang

Proceedings Volume 2849, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II; (1996) https://doi.org/10.1117/12.255478
Event: SPIE's 1996 International Symposium on Optical Science, Engineering, and Instrumentation, 1996, Denver, CO, United States

Abstract

As for our knowledge, a simplest real-time system for measuring dynamic optical phase perturbation is proposed and demonstrated. In this system a 1% weight Fe:LiNbO3 is used to record the self-interference grating by the incident light. The interferometer is a new kind of double-exposure one. The speed of the interferometer is as fast as that of the dynamic phase perturbations.

Citation Download Citation

Ching-Cherng Sun, Ren-Han Tsou, Jenq-Yang Chang, Ming-Wen Chang, and Shinn-Fwu Wang "Sensing dynamic phase perturbation by self-interference of a photorefractive interferometer", Proc. SPIE 2849, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II, (25 October 1996); https://doi.org/10.1117/12.255478

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