We have numerically proposed a compact, broadband, and high-extinction-ratio (ER) TE-
pass polarizer for vertical slot waveguides using a subwavelength grating slot (SWGS) …

We report on an ultra-compact, low loss and broadband TM-pass polarizer, which is
constructed by two interleaved subwavelength-gratings (SWGs) waveguides inserted in the …

A compact TE-pass polarizer for silicon-based slot waveguides is proposed by utilizing a
strip waveguide right above the slot waveguide and two identical metal strips symmetrically …

We propose and experimentally demonstrate a novel approach to implement a low-loss,
broadband, and compact transverse electric (TE)-pass polarizer on a silicon-on-insulator …

A compact TE-pass polarizer for silicon-based slot waveguides is numerically proposed
based on a directional coupler where an asymmetrical slot waveguide (ASW) and hybrid …

A new way to make broadband polarizers on silicon-on-insulator (SOI) waveguides is
proposed, analyzed and characterized. The characteristics of the eigenmodes in a shallowly …

A compact and broadband polarization rotator (PR) for silicon-based cross-slot waveguides
using subwavelength gratings (SWGs) is proposed and analyzed. To significantly break the …

Bragg-gratings have been frequently used to design compact and high extinction ratio (ER)
on-chip polarizers. However, the strong reflection of the unwanted polarization may …

The standard silicon photonic platforms provide three-step silicon etching, ie, 220 nm for full
etching, 70 nm for shallow etching, and 130 nm (or 150 nm) for slab etching. Previously …

A compact, ultra-broadband and high-performance silicon TE-pass polarizer is proposed
and demonstrated experimentally. It is based on partially-etched (ridge) waveguide …