Low loss and high extinction ratio all-silicon TM-pass polarizer with reflection removal enabled by contra-mode conversion Bragg-gratings

S Wu, J Hao, Z Zhao, XS Yao - Optics Express, 2021 - opg.optica.org
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 …

[HTML][HTML] Ultrahigh-extinction-ratio and broadband all-silicon TM-pass polarizer by employing multimode anti-symmetric apodized Bragg grating

G Cheng, Q Yi, Z Yan, Q Li, F Xu, C Sima, L Shen - APL Photonics, 2023 - pubs.aip.org
On-chip polarizers are the essential components for polarization management in integrated
systems. Hence, polarizers with broad operation bandwidth (BW), low insert loss (IL), and …

Interleaved subwavelength gratings strip waveguide based TM pass polarizer on SOI platform

Z Xu, T Lyu, X Sun - IEEE Photonics Journal, 2020 - ieeexplore.ieee.org
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 …

High-performance TM-pass polarizer based on anti-symmetric Bragg gratings

W Liu, X Fu, C Cheng, L Yang - Optics Express, 2023 - opg.optica.org
We present an all-silicon transverse-magnetic-pass (TM-pass) polarizer based on anti-
symmetric Bragg gratings. We obtain wide operation bandwidth and high polarization …

All-silicon TM polarizer covering the 1260–1675 nm bandwidth using a band engineered subwavelength grating waveguide

L Zhang, Z Guo, X Gu, J Xiao, T Feng, S Wu - Optics Letters, 2023 - opg.optica.org
A TM polarizer working for whole optical communication bands with high performance is
proposed on a 220-nm-thick silicon-on-insulator (SOI) platform. The device is based on …

High extinction ratio and broadband silicon TE-pass polarizer using subwavelength grating index engineering

Y Xiong, DX Xu, JH Schmid, P Cheben… - IEEE Photonics …, 2015 - ieeexplore.ieee.org
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 …

[HTML][HTML] Compact TE-pass polarizer based on silicon-on-insulator platform with bimetallic rhodium–silver grating

OYM Hiza, BM Younis, NFF Areed… - Optical and Quantum …, 2023 - Springer
An ultra-compact hybrid plasmonic grating based transverse electric (TE) pass polarizer
using SOI platform is proposed and analyzed. The reported structure utilizes bi-metallic …

All-silicon multi-band TM-pass polarizer on a 220 nm SOI enabled by multiplexing grating regimes

J Zhang, L Xu, D Mao, Y D'Mello, W Li, S Lessard… - Optics …, 2022 - opg.optica.org
We propose an all-silicon design of a multi-band transverse-magnetic-pass (TM-pass)
polarizer. The device is based on one-dimensional gratings that work under different …

Broadband and low-loss TM-pass polarizer using tilted subwavelength structures

M Barona-Ruiz, C Pérez-Armenta, A Ortega-Moñux… - Optics …, 2022 - opg.optica.org
Photonic systems built on the Silicon-on-Insulator platform exhibit a strong birefringence,
and must thus be operated with a single polarization for most applications. Hence, on-chip …

Compact and broadband silicon TE-pass polarizer based on tapered directional coupler

Z Mohammed, B Paredes, M Rasras - Optics Letters, 2022 - opg.optica.org
We demonstrate a novel TE-pass polarizer, to the best of our knowledge, on a silicon-on-
insulator (SOI) platform. The device's working principle is based on the phase-matched …