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Proceedings Paper

Blood fluorescence spectrum affected by He-Ne laser
Author(s): Rong Chen; Buhong Li; Jin Kai Chen; Wenqin Yang; Shusen Xie; Su-Di Weng; Yanjiao Chen
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Paper Abstract

OMA-III system is used to detect the change of human blood fluorescence spectrum affected by 632.8nm He-Ne laser. The result shows: 3 peaks emerge in this spectrum at near 670nm, 730nm, and 981nm for different types of blood. Within the limits, fluorescence intensity changes linearly with laser power. The fluorescence intensities at the spots of the three peaks decrease with time lasting, and become stable 8 minutes laser. During laser irradiating, the positions of three peaks shift differently for different types of blood. However, there is competition between the peaks of 670nm and 730nm at the same time.

Paper Details

Date Published: 2 November 1998
PDF: 7 pages
Proc. SPIE 3344, 1997 Shanghai International Conference on Laser Medicine and Surgery, (2 November 1998); doi: 10.1117/12.330163
Show Author Affiliations
Rong Chen, Fujian Normal Univ. (China)
Buhong Li, Fujian Normal Univ. (China)
Jin Kai Chen, Fujian Normal Univ. (China)
Wenqin Yang, Fujian Normal Univ. (China)
Shusen Xie, Fujian Normal Univ. (China)
Su-Di Weng, Fujian Normal Univ. (China)
Yanjiao Chen, Fujian Normal Univ. (China)

Published in SPIE Proceedings Vol. 3344:
1997 Shanghai International Conference on Laser Medicine and Surgery
Jing Zhu, Editor(s)

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