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Journal of Biomedical Optics

Ultrasound-modulated fluorescence from rhodamine B aqueous solution
Author(s): Baohong Yuan; Yuan Liu
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Paper Abstract

We report experimentally observed ultrasound-modulated fluorescence (UMF) from a submillimeter tube filled with rhodamine B aqueous solution. The tube was submerged in water and a scattering medium. Based on the measured data, we find that the UMF signals might be generated from three mechanisms: modulation of the excitation light, modulation of the emission light, and modulation of the properties of fluorophore. In addition, a linear relationship between the UMF and the drive voltage applied to the ultrasound transducer is found.

Paper Details

Date Published: 1 March 2010
PDF: 6 pages
J. Biomed. Opt. 15(2) 021321 doi: 10.1117/1.3333546
Published in: Journal of Biomedical Optics Volume 15, Issue 2
Show Author Affiliations
Baohong Yuan, The Catholic Univ. of America (United States)
Yuan Liu, The Catholic Univ. of America (United States)


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