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在设计“神光”装置各光学元件时 ,鬼点反射是主要考虑的因素之一。通过分析神光装置主放大器后的空间滤波器的鬼点 ,确定了空间滤波器中透镜的选型 ,以及主放大器中钕玻璃片与空间滤波器透镜间的距离。
Ghost reflection is one of the main considerations in designing the various optical components of the “SG” device. By analyzing the ghost point of the spatial filter after the main amplifier of the SG device, the selection of the lens in the spatial filter and the distance between the neodymium glass slice and the spatial filter lens in the main amplifier are determined.