| 摘要 |
An imager system is disclosed comprising an image intensifler (40) including an entrance window and an exit window, a photocathode (120), a dynode (130), an anode (150), a phosphor screen (140), an image mtensifier control and power supply unil (50) operationally configured to allow control and powering of the image mtensifier, a CMOS image sensor (70), and a processor (90) connected to the CMOS image sensor configured to generate gain control and photo-cathode gating command signals applied to the image intensifier control and power supply unit to effect overload control of the image mtensifier The system provides fast capture speed and high sensitivity |
