为提高分光仪器的性能，采用两个椭球面镜和一个椭球面消像差光栅分光。
To improve the quality of the spectral instruments, two ellipsoidal mirrors and an ellipsoidal aberration-reduced grating are used.
本文介绍了制作全息平面光栅的两种干涉仪系统。所得到的光栅分别用于不同的分光仪器中。
In this paper, two different interference systems for making plane holographic gratings are presented. The gratings obtained can be used in various types of spectroscopes.
物理学研究中的核仪器与方法，A辑：加速器，分光仪，检测器和相关设备。
Nuclear Instruments and Methods in Physics Research, Section a: Accelerators, Spectrometers, Detectors, and Associated Equipment.
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