Restraint of the self-excitation oscillation in the two-pass amplification
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liu hong-jie,
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zhu qi-hua,
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jiang dong-bin,
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jing feng,
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zhang qing-quan,
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liang yue,
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peng zhi-tao,
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zuo ming,
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zhang kun,
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liu lan-qin,
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cheng xiao-feng
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Abstract
Through analysis of the self-excitation oscillation, methods were found to restraint the self-excitation oscilation in the two-pass amplification by experiment on the two-pass amplification of high power solid-state laser facility without a insulator. The methods can also be used to resolve the problems of self-excitation oscillation on the four-pass amplification.
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