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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 29, Iss. 24 — Dec. 15, 2004
  • pp: 2908–2910

Imaging through a scattering medium with an interferential spectrometer by selection of an amplitude modulation correlator

K. Ben Houcine, M. Jacquot, I. Verrier, G. Brun, and C. Veillas  »View Author Affiliations


Optics Letters, Vol. 29, Issue 24, pp. 2908-2910 (2004)
http://dx.doi.org/10.1364/OL.29.002908


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Abstract

Low-coherence interferometric systems provide three-dimensional imaging through scattering media by measurement of the object’s temporal response. An optical correlator is presented that allows direct recording of the signal issued from the object under reflection. The filtering technique enhances the image visibility and allows one to obtain an image with a good signal-to-noise ratio. The performance of two particular imaging systems, point-to-point and vertical-slice imaging, is discussed with an object comprising two cover plates that are attached.

© 2004 Optical Society of America

OCIS Codes
(070.4550) Fourier optics and signal processing : Correlators
(170.1650) Medical optics and biotechnology : Coherence imaging
(170.7050) Medical optics and biotechnology : Turbid media

Citation
K. Ben Houcine, M. Jacquot, I. Verrier, G. Brun, and C. Veillas, "Imaging through a scattering medium with an interferential spectrometer by selection of an amplitude modulation correlator," Opt. Lett. 29, 2908-2910 (2004)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-29-24-2908


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