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High power long-wave infrared laser based on polarization beam coupling technique [Early Posting]

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摘要

We demonstrated a high power long-wave infrared laser based on a polarization beam coupling technique. An average output power at 8.3 μm of 7.0 W was achieved at maximum available pump power of 107.6 W, corresponding with 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 ~1.8 combined with an output wavelength of 8.3 μm was obtained at the maximum output power.

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作者单位:

    Yantai University
    Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences
    哈尔滨工业大学航天学院光电子信息科学与技术系
    Yantai University

引用该论文

Shen YingJie,Qian Chuanpeng,Duan Xiaoming,Lan Ruijun. High power long-wave infrared laser based on polarization beam coupling technique[J].High Power Laser Science and Engineering,,():.