Fig. 1. Schematic diagram of phase angle

Fig. 2. Relationship between target magnitude, size and detection distance

Fig. 3. Relationship of detection system aperture, detection magnitude and signal-to-noise ratio

Fig. 4. Optical system MTF curve

Fig. 5. Optical system spot diagram

Fig. 6. Optical system energy concentration

Fig. 7. Prototype of lightweight and high-sensitive optical camera

Fig. 8. Energy concentration test system and test result of the prototype (Locally enlarged)

Fig. 9. Results of ground test (Partial)