Yan ZHOU, Shibin WU, Lihua WANG, Jie LI, Junfeng DU, Jiang BIAN. Design of catadioptric middle infrared diffractive telescope system with large aperture[J]. Journal of Applied Optics, 2021, 42(5): 767
- Journal of Applied Optics
- Vol. 42, Issue 5, 767 (2021)
Fig. 1. Structure of diffractive telescope system
Fig. 2. Initiating structure of catadioptric mid-wave infrared diffractive telescope system
Fig. 3. Structure of catadioptric mid-wave infrared diffractive telescope system
Fig. 4. MTF curves of system at three temperatures
Fig. 5. Spot diagram of system at three temperatures
Fig. 6. Phase and line frequency radial distribution curves of diffractive lens and diffractive correction lens
Fig. 7. Stray light analysis model
Fig. 8. Ghost image illumination distribution of system
Fig. 9. NITD curves of system
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Table 1. Parameters of optical system
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Table 2. Tolerance allocation of system elements
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Table 3. Sensitive tolerance terms
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Table 4. Ghost image path information
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