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简要介绍了明胶全息的汽相硬化处理工艺和带有单色仪监视装置的汽相硬化处理系统的工作原理。1 前言近年来,全息光学元件在军事、民用工业中的应用越来越广,可用于平视显示器、头盔显示器、激光扫描器和光纤扫描器等。它的主要优点是衍射效率高,透射性好,重量轻,生产加工成本低。图1是全息光学元件中入射光的分布情况。图2是全息光学元件在飞机平视显示器中的实际应用。
This paper briefly introduces the working principle of vapor phase hardening process of gelatin holography and vapor phase hardening treatment system with monochromator monitoring device. 1 Introduction In recent years, holographic optical components in the military, civilian industry is more widely used, can be used for head-up displays, helmet displays, laser scanners and fiber scanners. Its main advantage is high diffraction efficiency, good transmission, light weight, low production and processing costs. Figure 1 shows the distribution of incident light in a holographic optical element. Figure 2 is a practical application of a holographic optical element in an aircraft head-up display.