The modulation transfer function(MTF) is one of the fundamental parameters to evaluate the infrared optical lens.
调制传递函数是评价红外光学镜头性能的最基本的技术指标之一。
It will be used in the illumination system of high power semiconductor laser over a long infrared distance of 100 meters through adjusting an additional geometric optical lens.
然后通过调节外加的几何光学透镜，在长达100米的红外远距离大功率半导体激光器照明系统中将得到利用。
The other is transmissive optical system is a combination of the multi-faceted lens - modafinil lens focused on the infrared sensor.
另一种是透射式光学系统，是多面组合一起的透镜——菲尼尔透镜聚焦在红外传感器上。
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