Jingfeng Wang, Qingfeng Cui. Calibration Method of Tertiary Spectrum for Broadband Optical Systems[J]. Acta Optica Sinica, 2018, 38(11): 1122002
- Acta Optica Sinica
- Vol. 38, Issue 11, 1122002 (2018)
Fig. 1. Spectra. (a) Primary; (b) secondary; (c) tertiary, S-shaped; (d) tertiary, W-shaped
Fig. 2. Schematic of thin lens system
Fig. 3. Splitting and stitching of frequency bands
Fig. 4. Flow chart of glass combination selection methods
Fig. 5. Structural diagram of optical system
Fig. 6. Imaging performances of optical system. (a) Spot diagram; (b) distortion; (c) MTF
Fig. 7. Chromatic focal shift
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Table 1. Specifications for optical system
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Table 2. Optical glass combination parameters
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