Lai Jiang, Juan Huo, Jingqi Yang, Zhibin Wang, Yunliang Zhu, Jie Zhou, Zhe Ma. Design of Infrared Imaging System with Wide Field of View and High Resolution Based on Compression Sensing[J]. Laser & Optoelectronics Progress, 2022, 59(8): 0811003
- Laser & Optoelectronics Progress
- Vol. 59, Issue 8, 0811003 (2022)
Fig. 1. Schematic diagram of structure of infrared large-field-of-view high-resolution imaging system based on compressed sensing
Fig. 2. Schematic diagram of calibration process of measurement matrix
Fig. 3. Connection relationship between imaging objective lens and relay lens systems
Fig. 4. MTF of ideal optical system
Fig. 5. MTF value varying with F number at spatial resolution of 41.7 cycle/mm
Fig. 6. Structure diagram of imaging objective lens
Fig. 7. Imaging characteristics of imaging objective lens. (a) Modulation transfer function curves; (b) spot diagrams; (c) field curvature and distortion curves
Fig. 8. Structure of relay lens
Fig. 9. Imaging characteristics of relay lens. (a) MTF; (b) spot diagrams; (c) field curvature and distortion curves
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Table 1. Design objectives of imaging objective lens
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Table 2. Design objectives of relay lens
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Table 3. Specifications of objective lens
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Table 4. Specifications of relay lens
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