Pulsed ultrasound-modulated optical tomography using spectral hole-burning

Youzhi Li; Chulhong Kim; Huiliang Zhang; Kelvin H. Wagner; Philip Hemmer; Lihong V. Wang

doi:10.1117/12.774157

28 February 2008 Pulsed ultrasound-modulated optical tomography using spectral hole-burning

Youzhi Li, Chulhong Kim, Huiliang Zhang, Kelvin H. Wagner, Philip Hemmer, Lihong V. Wang

Proceedings Volume 6856, Photons Plus Ultrasound: Imaging and Sensing 2008: The Ninth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics; 68561R (2008) https://doi.org/10.1117/12.774157
Event: SPIE BiOS, 2008, San Jose, California, United States

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.

Citation Download Citation

Youzhi Li, Chulhong Kim, Huiliang Zhang, Kelvin H. Wagner, Philip Hemmer, and Lihong V. Wang "Pulsed ultrasound-modulated optical tomography using spectral hole-burning", Proc. SPIE 6856, Photons Plus Ultrasound: Imaging and Sensing 2008: The Ninth Conference on Biomedical Thermoacoustics, Optoacoustics, and Acousto-optics, 68561R (28 February 2008); https://doi.org/10.1117/12.774157

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