Abstract
The velocimetry method of self-mixing, i.e., the feedback of Doppler-scattered light into the laser cavity, is used for the measurement of liquid flow and of blood perfusion in human tissue. The method is elucidated by the registration of the blood perfusion of a finger under repeated occlusion of the veins in the upper arm and with the velocity measurement of a liquid flow containing scattering particles.
© 1992 Optical Society of America
Full Article | PDF ArticleMore Like This
F. F. M. de Mul, M. H. Koelink, M. L. Kok, P. J. Harmsma, J. Greve, R. Graaff, and J. G. Aarnoudse
Appl. Opt. 34(28) 6595-6611 (1995)
Elise Bou, Aliou Ly, Julien Roul, Olivier Llopis, Christophe Vieu, and Aline Cerf
Biomed. Opt. Express 10(11) 5862-5876 (2019)
M. H. Koelink, M. Slot, F. F. M. de Mul, J. Greve, R. Graaff, A. C. M. Dassel, and J. G. Aarnoudse
Appl. Opt. 31(18) 3401-3408 (1992)