简述传统激光辐射功率量值传递和量程扩展方法，用经典理论和量子光学理论对传统方法进行了简要分析。

This paper briefly describs a method of quantity value delivery and range extension of laser radiation power.

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最后，结合系统量程、遮挡、景深、光功率、体积等准则设计了系统参数。

Finally, system parameters were designed by taking into account system range, shelter, depth of field, luminous power and system capacity.

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JW3201单通道台式光功率计是嘉慧公司开发设计的高精度、宽量程光功率检测设备。

JW3201 Single Channel Benchtop Power Meter is a test instrument with high precision and wide measurement range.

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