这儿的反射镜上镀了一层多层介质膜，因而反射比超过99%。
The mirrors here are coated with a multilayered dielectric film having a reflectance of over 99%.
利用反应离子束刻蚀等微纳超精细加工而成的多层电介质结构反射镜可在高功率条件下实现啁啾脉冲的光谱整形。
The multilayer dielectric thin film reflector fabricated by top-down nano-fabrication processes can be used to realize the spectral reshaping of high power chirped pulses.
具有谐波选择和啁啾补偿作用的极紫外啁啾多层膜反射镜是产生亚飞秒脉冲的有效元件。
The chirped multilayer mirror in the extreme ultraviolet region can be used to select some high harmonics and compensate the chirp.
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