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Proceedings Paper

Temperature and align effects on efficiency of cholesteric liquid crystal based laser
Author(s): Feiru Wang; Yongjun Liu; Xiaoqi Liu; Weimin Sun
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Paper Abstract

By changing pumping light for cholesteric liquid crystal based laser, the laser efficiency measurement of laser is done. To gain laser of high power and high efficiency, some improvement measures are proposed and tested, such as align treatment and temperature condition which also affects the wavelength of exit light. For the helical structures of cholesteric liquid crystal and its temperature-tunable characteristics, the impact of temperature is also discussed.

Paper Details

Date Published: 29 November 2012
PDF: 6 pages
Proc. SPIE 8551, High-Power Lasers and Applications VI, 855108 (29 November 2012); doi: 10.1117/12.2001275
Show Author Affiliations
Feiru Wang, Harbin Engineering Univ. (China)
Yongjun Liu, Harbin Engineering Univ. (China)
Xiaoqi Liu, Harbin Engineering Univ. (China)
Weimin Sun, Harbin Engineering Univ. (China)


Published in SPIE Proceedings Vol. 8551:
High-Power Lasers and Applications VI
Upendra N. Singh; Dianyuan Fan; Jianquan Yao; Robert F. Walter, Editor(s)

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