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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 38, Iss. 14 — Jul. 15, 2013
  • pp: 2524–2527

Compressive holography with a single-pixel detector

Pere Clemente, Vicente Durán, Enrique Tajahuerce, Pedro Andrés, Vicent Climent, and Jesús Lancis  »View Author Affiliations


Optics Letters, Vol. 38, Issue 14, pp. 2524-2527 (2013)
http://dx.doi.org/10.1364/OL.38.002524


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Abstract

This Letter develops a framework for digital holography at optical wavelengths by merging phase-shifting interferometry with single-pixel optical imaging based on compressive sensing. The field diffracted by an input object is sampled by Hadamard patterns with a liquid crystal spatial light modulator. The concept of a single-pixel camera is then adapted to perform interferometric imaging of the sampled diffraction pattern by using a Mach–Zehnder interferometer. Phase-shifting techniques together with the application of a backward light propagation algorithm allow the complex amplitude of the object under scrutiny to be resolved. A proof-of-concept experiment evaluating the phase distribution of an ophthalmic lens with compressive phase-shifting holography is provided.

© 2013 Optical Society of America

OCIS Codes
(090.1760) Holography : Computer holography
(110.1758) Imaging systems : Computational imaging
(100.3175) Image processing : Interferometric imaging

ToC Category:
Holography

History
Original Manuscript: May 3, 2013
Manuscript Accepted: June 3, 2013
Published: July 10, 2013

Citation
Pere Clemente, Vicente Durán, Enrique Tajahuerce, Pedro Andrés, Vicent Climent, and Jesús Lancis, "Compressive holography with a single-pixel detector," Opt. Lett. 38, 2524-2527 (2013)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-38-14-2524

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