利用光全息学的基本原理，设计了记录全息取样光栅掩模的消像差光学系统，并使用光学设计软件ZEMAX分析了它的像差；

By use of optical holographic theory, achromatic optical system on recording holographic BSG mask is designed. Its aberration is analyzed by using ZEMAX.

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本文对光弹学包括干涉光弹及全息光弹的应力分析作了扼要的综合评述。

A brief review is given on the analysis of photoelastic stress including interferometric and holographic methods.

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生物全息律在古植物学中的应用日益广泛。

It finds wider and wider application in palaeobotany.

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