Siyuan Hao, Jianan Xie, Maoxing Wen, Yueming Wang, Liyin Yuan. Design and realization of light and small long-wave infrared optical system[J]. Infrared and Laser Engineering, 2020, 49(9): 20200031
- Infrared and Laser Engineering
- Vol. 49, Issue 9, 20200031 (2020)
Fig. 1. Schematic diagram of detection method
Fig. 2. Simplified schematic diagram of the Newton folding main system
Fig. 3. 2D layout
Fig. 4. Optical MTF and distortion
Fig. 5. Finite element analysis model
Fig. 6. Transfer function simulation
Fig. 7. Primary and secondary mirrors
Fig. 8. Measurement light path and wavefront of primary mirror
Fig. 9. MTF measurement of system
Fig. 10. Scene image
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Table 1.
Parameters of optical system
光学系统参数
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Table 2.
Lens data of system design
系统设计数据
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Table 3.
The most sensitive tolerance
敏感公差项
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Table 4.
Result of MTF measurement
MTF测试结果
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