Using the Lambert character of the diffuser, according to the definition of BRDF, through the reflect signal measurement, the power/energy of the laser incident on the diffuser can be achieved.
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释义
该方法利用漫射板良好的朗伯特性,根据双向反射分布函数定义,通过反射信号的测量,准确得到入射在漫射板上激光束的功率-能量。
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