英语词汇“grating period”的翻译、意思、用法、释义-英汉汉英双解词典

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词汇	grating period
释义	grating period 基本例句极化周期，光栅周期 Proof of distributed feedback was the tuning of the laser wavelength over 130°A by changing thegrating period, and the absence of shift in wavelength with increasing excitation current.存在分布反馈的证据是，改变光栅周期可使激光波长在130°A范围内变化以及波长不随激发电流的增大而移动。 The dependences of gain bandwidth on crystal length and pump intensity are also studied.Selecting appropriategrating period, wider tunable range can be obtained with group velocity matching.选择合适的光栅周期，能获得调谐范围较宽的群速匹配脉冲参量放大，参量带宽与晶体长度、非共线角及群速色散有关。
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