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Single-exposure phase-shifting digital holography using a random-complex-amplitude encoded reference wave |
Applied Optics, Vol. 52, Issue 1, pp. A161-A166 (2013)
http://dx.doi.org/10.1364/AO.52.00A161
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Abstract
The improved single-exposure phase-shifting digital holography using a random-phase reference wave is proposed. The algorithm for obtaining a complex amplitude of an object wave is improved. In the proposed algorithm, the reference wave is treated as not a random-phase but a random-complex amplitude. Therefore, the algorithm uses proper amplitude information of the reference wave. Both numerical simulations and experimental results are given to confirm the effectiveness of the proposed algorithm.
© 2012 Optical Society of America
OCIS Codes
(050.5080) Diffraction and gratings : Phase shift
(090.1995) Holography : Digital holography
(110.7348) Imaging systems : Wavefront encoding
History
Original Manuscript: July 24, 2012
Revised Manuscript: September 21, 2012
Manuscript Accepted: October 10, 2012
Published: November 13, 2012
Citation
Masatoshi Imbe and Takanori Nomura, "Single-exposure phase-shifting digital holography using a random-complex-amplitude encoded reference wave," Appl. Opt. 52, A161-A166 (2013)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-52-1-A161
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