Four-channel wide-range holographic interferometer

Arapbay Maripov; Yusupjan Ismanov; K. Omyrzakov

doi:10.1117/12.501342

30 May 2003 Four-channel wide-range holographic interferometer

Arapbay Maripov, Yusupjan Ismanov, K. Omyrzakov

Proceedings Volume 5144, Optical Measurement Systems for Industrial Inspection III; (2003) https://doi.org/10.1117/12.501342
Event: Optical Metrology, 2003, Munich, Germany

Abstract

Computer simulation of the interferometer combining properties of low-sensitive Talbot interferometer and high-sensitive holographic interferometer is considered. The interferometer has four output channels having different sensibility. Channel sensibility can be varied by means of space filtration. Wide range of the interferometer sensibility allows using the interferometer for investigation of complex phase objects. The base of the interferometer is the holographic Talbot effect found by authors. The basic object of the computer simulation is to find the method of decoding of complex interferometric patterns produced by the interferometer. Some results of the computer simulation are presented in report. The obtained results were compared with results obtained in optical experiments under the same conditions.

Citation Download Citation

Arapbay Maripov, Yusupjan Ismanov, and K. Omyrzakov "Four-channel wide-range holographic interferometer", Proc. SPIE 5144, Optical Measurement Systems for Industrial Inspection III, (30 May 2003); https://doi.org/10.1117/12.501342

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