The ponderomotive potential structure of a multimode combined intense laser beam is studied.
本文研究了多模组合强激光束有质动力势的结构。
A chirp grating is placed inside a multimode interference (MMI) structure to shorten the device length and increase wavelength tolerance.
为了缩短组件长度并增加波长变动容忍度，我们在多模干涉结构里面旋转一个周期渐变光栅。
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