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Photoacoustic Doppler axial flow measurement of homogenous media using structured illumination

Publication ,  Conference
Zhang, R; Yao, J; Maslov, KI; Wang, LV
Published in: Progress in Biomedical Optics and Imaging - Proceedings of SPIE
January 1, 2014

We propose time and frequency domain methods for homogenous flow measurement based on the photoacoustic Doppler effect. Excited by spatially modulated laser pulses, the flowing medium induces a Doppler frequency shift in the received photoacoustic signals. The frequency shift is proportional to the component of the flow speed projected onto the acoustic beam axis. These methods do not rely on particle heterogeneity in the medium. A red-ink phantom flowing in a tube immersed in water was used to validate the methods in both frequency and time domains. © 2014 SPIE.

Duke Scholars

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

ISBN

9780819498564

Publication Date

January 1, 2014

Volume

8943
 

Citation

APA
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MLA
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Zhang, R., Yao, J., Maslov, K. I., & Wang, L. V. (2014). Photoacoustic Doppler axial flow measurement of homogenous media using structured illumination. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 8943). https://doi.org/10.1117/12.2038356
Zhang, R., J. Yao, K. I. Maslov, and L. V. Wang. “Photoacoustic Doppler axial flow measurement of homogenous media using structured illumination.” In Progress in Biomedical Optics and Imaging - Proceedings of SPIE, Vol. 8943, 2014. https://doi.org/10.1117/12.2038356.
Zhang R, Yao J, Maslov KI, Wang LV. Photoacoustic Doppler axial flow measurement of homogenous media using structured illumination. In: Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2014.
Zhang, R., et al. “Photoacoustic Doppler axial flow measurement of homogenous media using structured illumination.” Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 8943, 2014. Scopus, doi:10.1117/12.2038356.
Zhang R, Yao J, Maslov KI, Wang LV. Photoacoustic Doppler axial flow measurement of homogenous media using structured illumination. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. 2014.

Published In

Progress in Biomedical Optics and Imaging - Proceedings of SPIE

DOI

ISSN

1605-7422

ISBN

9780819498564

Publication Date

January 1, 2014

Volume

8943