Baohua Wang, Xuguo Zhang, Yuhang Feng, Yang Li. Design of Visible/Infrared Common-Aperture Modular Optical System[J]. Laser & Optoelectronics Progress, 2023, 60(1): 0122001
- Laser & Optoelectronics Progress
- Vol. 60, Issue 1, 0122001 (2023)
Fig. 1. Design schematic of common aperture modular optical system
Fig. 2. Schematic of coaxial three-mirror afocal system with intermediate image
Fig. 3. Layout of primary optical system and image quality analysis. (a) Optical system layout; (b) MTF curve
Fig. 4. Layout of visible panchromatic/multispectral bands relay optical system
Fig. 5. MTF curves of visible panchromatic/multispectral bands relay optical system. (a) PAN spectrum; (b) B4 spectrum
Fig. 6. Layout of middle-wave infrared spectral bands relay optical system and image quality analysis. (a) Optical system layout; (b) MTF curve
Fig. 7. Layout of long-wave infrared spectral bands relay optical system and image quality analysis. (a) Optical system layout; (b) MTF curve
Fig. 8. Layout of integrated optical system
Fig. 9. MTF curves of each spectral band of integrated optical system. (a) PAN spectrum; (b) B4 spectrum; (c) MWIR spectrum；(d) LWIR spectrum
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Table 1. Specifications of optical system
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