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Your search keyword '"Yang, Xiao-tao"' showing total 3 results
Start Over Author "Yang, Xiao-tao" Journal chinese physics letters
3 results on '"Yang, Xiao-tao"'

3. A Continuous-Wave Ho:YAlO 3 Laser with Output 8.5 W Pumped by a 1.91 μm Laser at Room Temperature

Author

Yao Bao-Quan, Wang Tian-Heng, Duan Xiao-Ming, Yang Xiao-Tao, Wang Yue-Zhu, and JU You-Lun

Subjects
Materials science, business.industry, Energy conversion efficiency, Slope efficiency, General Physics and Astronomy, Output coupler, Laser, law.invention, Wavelength, Optics, Transmission (telecommunications), law, Optoelectronics, Continuous wave, M squared, business
Abstract

A cw high efficient Ho:YAlO3 laser pumped by 1.91 μm diode-pumped Tm:YLF laser at room temperature is realized. The maximum output power reaches 8.5W when the incident pump power is 15.6 W. The slope efficiency is 63.7%, and the Tm:YLF to Ho:YAP optical conversion efficiency is 54.5%. The laser wavelength is 2118.3 nm when the transmission of output coupler is 30%. The beam quality factor is M2 ~1.39 measured by the traveling knife-edge method.

Published
2009

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