Author:
Shen Yingjie,Qian Chuanpeng,Duan Xiaoming,Lan Ruijun
Abstract
We demonstrated a high-power long-wave infrared laser based on a polarization beam coupling technique. An average output power at
$8.3~\unicode[STIX]{x03BC}\text{m}$
of 7.0 W was achieved at a maximum available pump power of 107.6 W, corresponding to an optical-to-optical conversion of 6.5%. The coupling efficiency of the polarization coupling system was calculated to be approximately 97.2%. With idler single resonance operation, a good beam quality factor of
${\sim}1.8$
combined with an output wavelength of
$8.3~\unicode[STIX]{x03BC}\text{m}$
was obtained at the maximum output power.
Publisher
Cambridge University Press (CUP)
Subject
Nuclear Energy and Engineering,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
2 articles.
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