Infrared and Laser Engineering, Volume. 33, Issue 2, 213(2004)
Precise measurement of diameter of observing hole in interpretation lens by linear array CCD
Observing the diameter of hole in interpretation lens directly affects observing effect of all kinds of target in aviation image. Hardware and software scheme of automatic measurement are given based on circular aperture Fraunhofer diffraction and highspot of series outbound signal of linear array CCD. At last, experimental analysis proves that this method is scientific and practical.
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[in Chinese], [in Chinese], [in Chinese]. Precise measurement of diameter of observing hole in interpretation lens by linear array CCD[J]. Infrared and Laser Engineering, 2004, 33(2): 213