Xiaoyan Wang, Gaokui Xu. Design of optical system of high isolation laser communication terminal[J]. Infrared and Laser Engineering, 2021, 50(7): 20200521
- Infrared and Laser Engineering
- Vol. 50, Issue 7, 20200521 (2021)
Fig. 1. Schematic diagram of isolation
Fig. 2. Design results of optical system of laser communication terminal
Fig. 3. View definition
Fig. 4. Distribution of light spots on each surface
Fig. 5. Image quality of each field of view
Fig. 6. Ray tracing graph is analyzed by isolation simulation
Fig. 7. Schematic diagram of isolation test
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Table 1. Main technical indexes of optical system of laser communication terminal
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Table 2. Minimum incident angle, maximum incident angle and surface element distance on each face
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Table 3. Design results of each field of view
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Table 4. Simulation of isolation degree of optical system with different mirror roughness
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Table 5. Measuring the isolation degree of optical system with different mirror roughness
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