The lens had been checked by the interferometry and also measured by an OTF measuring equipment, then both were compared with the theoretical OTF derived from the lens design data.
该镜头已用干涉法加以验证及用OTF测量设备进行了测试，并都与依据镜头设计数据导出的理论上的OTF值作了比较。
Based on this principle, a method is described in this paper of measuring OTF of an optical system by means of scanning photometric microscope eyepices.
基于这一原理，我们研究了一种使用扫描显微镜和微计算机测量光学传递函数的方法。
This paper analyses the concept of OTF in sampled imaging system, discusses the problem incoherently coupled with OTF of lens and describes a new method for measuring MTF of CCD.
本文分析了抽样成像系统的OTF，并讨论了与透镜otf的非相干耦合问题，同时提出了一种新的测量CCD的MTF的方法。
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