Miaomiao Zhang, Binghuan Meng, Honghu Qian, Lin Han, Huaijun Chen, Yi Wang, Jin Hong. Research on Correction Method of Stray Light in Directional Polarization Camera[J]. Acta Optica Sinica, 2017, 37(11): 1112003
- Acta Optica Sinica
- Vol. 37, Issue 11, 1112003 (2017)
Fig. 1. Structure of optical system
Fig. 2. Schematic of local stray light origin
Fig. 3. Local stray light simulation results. (a) Illuminance diagram; (b) logarithmic diagram
Fig. 4. Global stray lights performance of directional polarization camera. (a) Center field of view; (b) 15° field of view
Fig. 5. Partition diagram of CCD
Fig. 6. Stray light coefficient matrix measurement system of directional polarization camera
Fig. 7. Measurement result of stray light coefficient matrix in a certain region
Fig. 8. Effect of stray light correction of directional polarization camera. (a) Before correction; (b) after correction
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Table 1. Correction results of stray light
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