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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 27, Iss. 23 — Dec. 2, 2002
  • pp: 2085–2087

Self-referenced Doppler optical coherence tomography

Siavash Yazdanfar and Joseph A. Izatt  »View Author Affiliations


Optics Letters, Vol. 27, Issue 23, pp. 2085-2087 (2002)
http://dx.doi.org/10.1364/OL.27.002085


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Abstract

Doppler optical coherence tomography (DOCT) allows simultaneous micrometer-scale resolution cross-sectional imaging of tissue structure and blood flow. We demonstrate a fiber-optic polarization-diversity-based differential phase contrast DOCT system as a method to perform self-referenced velocimetry in highly scattering media. Using this strategy, we reduced common-mode interferometer noise to <1 Hz and improved Doppler estimates in a scattering flow phantom by a factor of 5.

© 2002 Optical Society of America

OCIS Codes
(170.3340) Medical optics and biotechnology : Laser Doppler velocimetry
(170.3890) Medical optics and biotechnology : Medical optics instrumentation
(170.4500) Medical optics and biotechnology : Optical coherence tomography

Citation
Siavash Yazdanfar and Joseph A. Izatt, "Self-referenced Doppler optical coherence tomography," Opt. Lett. 27, 2085-2087 (2002)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-27-23-2085


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