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Real-time detection technique for Doppler optical coherence tomography

Zvyagin, A.V., FitzGerald, J.B., Silva, K.K.M.B.D. and Sampson, David (2000) Real-time detection technique for Doppler optical coherence tomography Optics Letters, 25 (22). pp. 1645-1647.

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We propose and demonstrate a novel detection technique, based on a modified electronic phase-locked loop, for Doppler optical coherence tomography. The technique permits real-time simultaneous reflectivity and continuous, bidirectional velocity mapping in turbid media over a wide velocity range with minimal sensitivity penalty compared with conventional optical coherence tomography, which is a major advance over current postprocessing and discrete parallel detection techniques.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences
Faculty of Health and Medical Sciences
Authors :
Zvyagin, A.V.
FitzGerald, J.B.
Silva, K.K.M.B.D.
Date : 2000
DOI : 10.1364/OL.25.001645
Uncontrolled Keywords : Optical coherence tomography, Computational methods, Doppler effect, Phase locked loops, Sensitivity analysis, Tomography
Depositing User : Maria Rodriguez-Marquez
Date Deposited : 12 Jun 2018 10:27
Last Modified : 19 Sep 2018 11:33

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