This paper describes a laser beam quality analyzer based on CCD, computer and MATLAB. The detailed composition, basic function and characteristics of the software are presented.

介绍了利用CCD、计算机并基于MATLAB开发的激光光束质量分析的软件，详细地介绍了该软件的组成、实现的基本功能及其特点。

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The principles that illuminate scroll paintings guide the composition of each scene: big, empty "negative" spaces, balanced by small, detailed "positive" areas.

CNN: WOMAN WARRIOR