Fig. 1. Process logic diagram of crosstalk fixed linear superposition model

Fig. 2. Schematic diagram of crosstalk. (a) Pixel B receives crosstalk from micro-polarizer A; (b) surrounding 8 pixels crosstalk toward the center pixel

Fig. 3. Schematic diagram of crosstalk geometric optics. (a) Imaging optical path of the lens; (b) light field L₂ incident on the grating in parallel; (c) another light field L2' incident on the grating in parallel; (d) crosstalk illuminance distribution i_A(s)

Fig. 4. 0° grating simulation. (a) Structural parameters; (b) intensity distribution of TM wave ; (c) intensity distribution of TE wave; (d) total light intensity integration

Fig. 5. 45° grating simulation. (a) Structural parameters; (b) diffraction intensity distribution of TM wave; (c) diffraction intensity distribution of TE wave

Fig. 6. Light intensity distributions of cross-setion. (a) A and pixel adiacent below; (b) A and pixel adiacent righ; (c) A' and pixel adiacent right

Fig. 7. Simulation results of crosstalk coefficient a. (a) Crosstalk to 45° and 0° pixels in the direction of 0°‒80° of each adjacent polarizer; (b) 45° pixel; (c) 0° pixel

Fig. 8. Simulation results. (a) Total crosstalk intensity distribution i_ct; (b) I_ct and I_base+I_ct and its cosine fitting

Fig. 9. Influence of manufacturing error, crosstalk and noise on the polarization analyzer parameters

Fig. 10. Experiment system. (a) Schematic diagram; (b) scene diagram; (c) 4 types of pixel angle distribution

Fig. 11. Polarization parameters of global pixels. (a) Non-uniformity coefficient; (b) extinction coefficient and crosstalk coefficient; (c) deviation of polarization angle

Fig. 12. Extinction ratio e of 4 polarization directions under different exposure time. (a) Variation of the mean extinction ratio with τ; (b) global distribution at 2 ms; (c) global distribution at 13 ms

Fig. 13. Extinction ratio e of 4 polarization directions under different integral sphere currents. (a) Variation of the mean extinction ratio with the calibration light intensity; (b) global distribution when current is 1.5 A; (c) global distribution when current is 2.2 A

Fig. 14. Dark noise correction. (a) I_mr-c relation; (b) τ-N_nz average relation; (c) N_nz (12 ms) global distribution; (d) I_m-I_mr relation after N_nz is corrected

Fig. 15. Calibration results after N_nz is corrected. (a) τ-e relation; (b) I-e relation; (c) global distribution of the maximum value of |∆a|

Fig. 16. Crosstalk coeffecient a of full-pixel in 4 polarization analyzer direction. (a)Global distribution of the maximum value of |∆a|; (b)Δa at different polarization angles

Fig. 17. Complete polarized light intensity response. (a) Linear characteristics of the response of 4 pixels; (b) global average g_p of 4 polarization directions varies with p; (c) global distribution of the maximum value of |∆a|