Total Internal Reflection-Based High Efficiency Grating Design for a Metal-Free Polarizing Filter Applications Using Hybrid Optimization Procedure

Figure 5

Spectral response curves on the results of the Taguchi method only 𝑋(0.435,0.5,0.85) and HTGA 𝑋(0.46,0.41,0.89) for the TIR-based grating with polarization-sensitive performance.