Mohan SUN, Yunsheng QIAN, Yingnan REN, Qiang ZHI, Xiangyu KONG, Yizheng LANG. Brightness of the Screen of Gated Low Light Level Image Intensifier Based on Automatic Brightness Control Model[J]. Acta Photonica Sinica, 2022, 51(3): 0304004
- Acta Photonica Sinica
- Vol. 51, Issue 3, 0304004 (2022)
Fig. 1. The system block diagram
Fig. 2. The picture of the test system
Fig. 3. The relation between electron emitting of photocathode and working voltage polarity
Fig. 4. Current to voltage amplifier circuit
Fig. 5. Schematic diagram of the relationship between the main factors affecting the brightness of the image intensifier
Fig. 6. Simulation curve of screen brightness under different parameter length change
Fig. 7. Experiment results of screen brightness for three kinds of image intensifier and enlarged view of rebound process
Fig. 8. Mean filtering results of screen brightness for three kinds of image intensifier and enlarged view of rebound process
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Table 1. Experiment results of screen brightness for an image intensifier
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Table 2. Response time and stabilization time of three kinds of image intensifier
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