Yushi Zhao, Wenjun He, Zhiying Liu, Yuegang Fu. Optical design of MWIR spectral imaging system encoding in spectral dimension[J]. Infrared and Laser Engineering, 2021, 50(12): 20210700
- Infrared and Laser Engineering
- Vol. 50, Issue 12, 20210700 (2021)
Fig. 1. Optical path diagram of spectral imaging system which encoded in spectral dimension
Fig. 2. Layout of the telescopic system
Fig. 3. Image quality evalution of the telescopic system. (a) Spot diagram; (b) MTF curve
Fig. 3. [in Chinese]
Fig. 4. Schematic diagram of the dispersion distance
Fig. 5. Optical structure of the dual-pass Offner spectroscopic system
Fig. 6. Spot diagram of the dual-pass Offner spectroscopic system
Fig. 7. MTF curves of the dual-pass Offner spectroscopic system
Fig. 8. Optical design of the microscopic system：(a) Optical structure; (b) Spot diagram; (c) MTF curve
Fig. 9. [in Chinese]
Fig. 9. Integrated optimization of the system：(a) Optical structure; (b) Spot diagram; (c) MTF curve
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Table 1. Design paremeters of optical system
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Table 2. Design paremeters of the dual-pass Offner spectroscopic system
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