liu chang, chen jinbao, ma jinlong, et al. Jamming of visible light array CCD imaging system by infrared laser[J]. High Power Laser and Particle Beams, 2010, 22.
Citation:
liu chang, chen jinbao, ma jinlong, et al. Jamming of visible light array CCD imaging system by infrared laser[J]. High Power Laser and Particle Beams, 2010, 22.
liu chang, chen jinbao, ma jinlong, et al. Jamming of visible light array CCD imaging system by infrared laser[J]. High Power Laser and Particle Beams, 2010, 22.
Citation:
liu chang, chen jinbao, ma jinlong, et al. Jamming of visible light array CCD imaging system by infrared laser[J]. High Power Laser and Particle Beams, 2010, 22.
In the experiment, visible light array CCD imaging system was irradiated by continuous wave infrared laser. Crosstalk saturation and full-screen saturation were observed, and cross saturation threshold was less than 2.0×102 W/cm2, full-screen saturation was 1.2×104 W/cm2. An effective jamming area assessment method basing on the analysis of CCD’s output voltage and video signal was presented. The relationship between jamming area and laser power density, the relationship between jamming area and irradiation times was studied respectively. It is concluded that radiation power density has a more important influence on jamming effect compare to radiation times when it’s between 0.5 s to 2.0 s.