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Proceedings Paper

Pulsed ultrasound-modulated optical tomography using spectral hole-burning
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Paper Abstract

We present a novel optical quantum sensor using spectral hole-burning for detecting signals in ultrasound-modulated optical tomography. In this technique, we utilize the capability of sub-MHz spectral filtering afforded by a spectral hole burning crystal to select the desired spectral component from the ultrasound-modulated diffuse light. This technique is capable of providing a large etendue, processing a large number of speckles in parallel, tolerating speckle decorrelation, and imaging in real-time. Experimental results are presented.

Paper Details

Date Published: 28 February 2008
PDF: 8 pages
Proc. SPIE 6856, Photons Plus Ultrasound: Imaging and Sensing 2008: The Ninth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 68561R (28 February 2008); doi: 10.1117/12.774157
Show Author Affiliations
Youzhi Li, Washington Univ. in St. Louis (United States)
Chulhong Kim, Washington Univ. in St. Louis (United States)
Huiliang Zhang, Texas A&M Univ. (United States)
Kelvin H. Wagner, Univ. of Colorado at Boulder (United States)
Philip Hemmer, Texas A&M Univ. (United States)
Lihong V. Wang, Washington Univ. in St. Louis (United States)


Published in SPIE Proceedings Vol. 6856:
Photons Plus Ultrasound: Imaging and Sensing 2008: The Ninth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics
Alexander A. Oraevsky; Lihong V. Wang, Editor(s)

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