Yongbo XU, Yunzhe WANG, Changbin ZHENG, Yang LIU, Xiangzheng CHENG, Junfeng SHAO. Experimental study on back-illuminated CMOS image sensor irradiated by CW laser[J]. Journal of Applied Optics, 2024, 45(5): 1072
- Journal of Applied Optics
- Vol. 45, Issue 5, 1072 (2024)
Fig. 1. Structure diagram of CMOS image sensor
Fig. 2. Experimental schematic diagram of laser illumination on CMOS image sensor
Fig. 3. Experimental site of laser illumination on CMOS image sensor
Fig. 4. Light spot of the first interference experiment
Fig. 5. Interference experiment 1
Fig. 6. Light spot of the second interference experiment
Fig. 7. Interference experiment 2
Fig. 8. Fitting curves of power density and saturated pixel number
Fig. 9. Experiment 1
Fig. 10. Damage morphology of different stages
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Table 1. Parameters table of back-illuminated CMOS detector
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Table 2. Interference threshold comparison W/cm2
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Table 3. Damage threshold comparison W/cm2
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