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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Vol. 17, Iss. 1 — Jan. 1, 2000
  • pp: 107–119

Speckle photography with different pupils in a multiple-exposure scheme

Luciano Angel, Myrian Tebaldi, Néstor Bolognini, and Marcelo Trivi  »View Author Affiliations


JOSA A, Vol. 17, Issue 1, pp. 107-119 (2000)
http://dx.doi.org/10.1364/JOSAA.17.000107


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Abstract

The use of different multiple-aperture pupils for recording each image in speckle photography is proposed. The introduction of suitable spatial frequency carriers, by internally modulating imaged speckles, allows one to selectively isolate or combine the spectral content of different images into spatially separated regions in the Fourier plane. Theoretical and experimental results extend the speckle photography technique to the depiction of several specklegrams of multiple uniform in-plane displacements. In this case, because different pupils are considered for recording, the cross-correlation functions for the amplitudes and intensities in the image plane are calculated on the basis of the statistical properties of the object. Also, the ensemble-average intensity in the Fourier plane is analytically derived, and fringe visibility is investigated.

© 2000 Optical Society of America

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(120.3940) Instrumentation, measurement, and metrology : Metrology
(120.6160) Instrumentation, measurement, and metrology : Speckle interferometry

History
Original Manuscript: April 29, 1999
Revised Manuscript: August 31, 1999
Manuscript Accepted: September 27, 1999
Published: January 1, 2000

Citation
Luciano Angel, Myrian Tebaldi, Néstor Bolognini, and Marcelo Trivi, "Speckle photography with different pupils in a multiple-exposure scheme," J. Opt. Soc. Am. A 17, 107-119 (2000)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-17-1-107

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