... 掩护物，百叶窗：shelter 衍射振荡：diffraction oscillation 衍射环：diffracting rings ...
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The influences of the thermal lens effect on the oscillation beam radius and diffraction loss can be reduced by increasing the proportion of the end-pumping power.
提高端面抽运功率占有率，可在一定程度上减小热透镜效应对振荡光束尺寸和衍射损耗的影响。
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