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Proceedings Paper

Study of cooperative effect radiation loss of solid laser
Author(s): Gui-cai Song; Wei Quan; Dong Seng Guo
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Paper Abstract

Cooperative effect radiation loss of optical pump solid laser was investigated deeply. Using Maxwell-Bloch equation the characteristic and cause of coherent spontaneous were discussed .By laser rate equation, the expression of upper energy level lifetime shortening due to the cooperative effect radiation was given. The influence of cooperative effect for laser threshold and the loss were analyzed. Through the experiment, the relation of coherent spontaneous radiation intensity and direction with reversal population and the power of optical pump was obtained.

Paper Details

Date Published: 29 August 2009
PDF: 6 pages
Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73821O (29 August 2009); doi: 10.1117/12.835481
Show Author Affiliations
Gui-cai Song, Changchun Univ. of science and technology (China)
Wei Quan, Jilin Univ. (China)
Dong Seng Guo, Changchun Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7382:
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging
Farzin Amzajerdian; Chun-qing Gao; Tian-yu Xie, Editor(s)

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