Chen TIAN, Peng CHEN, Xiaojie ZHANG, Huabao LONG, Mingyang HOU, Zhengxiang SHEN. Manufacturing of Infrared Polarization Imaging Optical System Based on Micro-scanning[J]. Acta Photonica Sinica, 2022, 51(6): 0622001
- Acta Photonica Sinica
- Vol. 51, Issue 6, 0622001 (2022)
Fig. 1. Schematic diagram of micro-scanning technology imaging
Fig. 2. Optical path of the system
Fig. 3. MTF of the system
Fig. 4. Spot diagram of the system
Fig. 5. Result of Monte Carlo simulation
Fig. 6. MTF of the system at different micro-scanning positions
Fig. 7. MTF changes with the decenter of the micro-scanning lens in the X and Y directions
Fig. 8. MTF changes with the tilt of the micro-scanning lens in the X and Y directions
Fig. 9. Spot diagrams of the system at different micro-scanning positions
Fig. 10. The relationship curve between lens displacement and focus displacement
Fig. 11. 3D cross-sectional view of the imaging system
Fig. 12. Physical image of the imaging system
Fig. 13. Original image
Fig. 14. The images of each polarization direction and infrared intensity
Fig. 15. Image of degree of polarization
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Table 1. Parameters of optical system
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Table 2. Lens data of optical system design
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Table 3. Tolerance limits
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Table 4. Contrast analysis results of images
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