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

<table>Efficiency (a) and parameter (b) convergence curves of a pure GA with respect to generation number for the TIR-based gratings with polarization-insensitive performance.</table>

Advances in Optical Technologies

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Figure 8

Figure 8: Total Internal Reflection-Based High Efficiency Grating Design for a Metal-Free Polarizing Filter Applications Using Hybrid Optimization Procedure 

Figure 8 | Total Internal Reflection-Based High Efficiency Grating Design for a Metal-Free Polarizing Filter Applications Using Hybrid Optimization Procedure 