Temperature and align effects on efficiency of cholesteric liquid crystal based laser

Feiru Wang; Yongjun Liu; Xiaoqi Liu; Weimin Sun

doi:10.1117/12.2001275

29 November 2012 Temperature and align effects on efficiency of cholesteric liquid crystal based laser

Feiru Wang, Yongjun Liu, Xiaoqi Liu, Weimin Sun

Proceedings Volume 8551, High-Power Lasers and Applications VI; 855108 (2012) https://doi.org/10.1117/12.2001275
Event: Photonics Asia, 2012, Beijing, China

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.

Citation Download Citation

Feiru Wang, Yongjun Liu, Xiaoqi Liu, and Weimin Sun "Temperature and align effects on efficiency of cholesteric liquid crystal based laser", Proc. SPIE 8551, High-Power Lasers and Applications VI, 855108 (29 November 2012); https://doi.org/10.1117/12.2001275

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