Increasing the sensitivity of the method of two expositions in holographic interferometry
Y. Kh. Ismanov, T. D. Tynyshova, R. M. Sultanalieva, A. T. Konushbaeva
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Base Information
Volume
V57 - N4 / 2024 Ordinario
Reference
51185
DOI
http://dx.doi.org/10.7149/OPA.57.4.51185
Language
English
Keywords
Holographic interferometer, digital holography, two-exposure method, interferometer sensitivity, phase medium
Abstract
This article explores methods to enhance the sensitivity of holographic interferometers, particularly through digital techniques. Theoretical foundations are laid out, detailing the mathematical operations involved in recording and reconstructing holograms, emphasizing the role of digital processing in improving sensitivity. Experimental results illustrate the practical application of these methods, demonstrating significant enhancements in sensitivity through digital holography.
References
A. Maripov, Y. Ismanov, K. Omyrzakov, “Four-channel wide-range holographic interferometer”, Proc. SPIE (Munich) 5144, 606-610 (2003).
W. Osten, A. Faridian, P. Gao, K. Körner, D. Naik, G. Pedrini, A.K. Singh, M. Takeda, M. Wilke, “Recent advances in digital holography”, Appl. Opt. 53, G44–G63 (2014).
Y. Kh. Ismanov, N. K. Dzhamankyzov, “Holographic Interferometer for the Study of Phase Media, Which Has Four Output Channels of Different Sensitivity”, International Journal of Optics 2019, Article ID 2936172, 10 pages (2019).
Y. Kh. Ismanov, T. D. Tynyshova, Z. K. Aidaraliev, “Wide-range holographic interferometer”, Opt. Eng. 57(12), 124106 (2018).
Y. Kh. Ismanov, A. Maripov, “Holographic Talbot Interferometer”, Proc. SPIE (Vienna) 4149, 213-220 (2000).
M. Kujawinska, D. W. Robinson, “Multichannel phase – stepped holographic interferometry”, Appl. Opt. 27(2), 312 – 320 (1988).
P. A. Hariharan, B. F. Oreb, N. Brown, “Digital Phase – Measurement System for Real – Time Holographic Interferometry”, Opt. Commun. 14, 393 – 397 (1982).
J. W. Goodman, Introduction to Fourier optics. San Francisco, McGraw Hill Book Company (1968).
M. Born, E. Wolf, Principles of Optics. Oxford, Pergamon Press (1968).
A. Papoulis, Systems and transforms with applications in optics. New York, McGraw Hill Book Company (1969).