In the literature [13], based on the structural characteristics of the slot waveguide, an ultra-broadband all-silicon TM pass-through and TE-reflection polarizer was proposed.
In reference [13], an ultra wideband all silicon TM through and TE reflected polarizer was proposed based on the structural characteristics of slot waveguides
In reference [13], based on the structural characteristics of groove waveguide, an ultra-wideband all-silicon TM-pass and TE-reflect polarizer is proposed.