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Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 27, Iss. 5 — Mar. 1, 2002
  • pp: 300–302

Laser Doppler perfusion imaging with a complimentary metal oxide semiconductor image sensor

Alexander Serov, Wiendelt Steenbergen, and Frits de Mul  »View Author Affiliations


Optics Letters, Vol. 27, Issue 5, pp. 300-302 (2002)
http://dx.doi.org/10.1364/OL.27.000300


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Abstract

We utilized a complimentary metal oxide semiconductor video camera for fast flow imaging with the laser Doppler technique. A single sensor is used for both observation of the area of interest and measurements of the interference signal caused by dynamic light scattering from moving particles inside scattering objects. In particular, we demonstrate the possibility of imaging the distribution of the moving red blood cell concentration. This is a first step toward laser Doppler imaging without scanning parts, leading to a much faster imaging procedure than with existing mechanical laser Doppler perfusion imagers.

© 2002 Optical Society of America

OCIS Codes
(040.1240) Detectors : Arrays
(110.1650) Imaging systems : Coherence imaging
(120.0280) Instrumentation, measurement, and metrology : Remote sensing and sensors
(120.3890) Instrumentation, measurement, and metrology : Medical optics instrumentation
(120.3940) Instrumentation, measurement, and metrology : Metrology
(280.3340) Remote sensing and sensors : Laser Doppler velocimetry

Citation
Alexander Serov, Wiendelt Steenbergen, and Frits de Mul, "Laser Doppler perfusion imaging with a complimentary metal oxide semiconductor image sensor," Opt. Lett. 27, 300-302 (2002)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-27-5-300


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