Abstract

A size-reduced InP-based inverse-designed polarization rotator-splitter is presented, being the first demonstration of a topology-optimized passive waveguide component on InP. The manufactured device has extinction ratios >10dB for both polarizations over the entire C-band.

© 2021 The Author(s)

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More Like This
Monolithically Integrated InP-Based Polarization Rotator-Splitter with Simplified Fabrication Process

Hendrik Boerma, Shahram Keyvaninia, Felix Ganzer, Patrick Runge, and Martin Schell
JTh2A.5 Integrated Photonics Research, Silicon and Nanophotonics (IPRSN) 2020

Fabrication-Tolerant Polarization Rotator-Splitter based on Silicon Nitride Platform

Xiangyang Dai, Qianyin Lu, and Weihua Guo
Th1A.31 Optical Fiber Communication Conference (OFC) 2021

Mode-Evolution-based InP/InGaAsP Polarization Rotator with Etching-Stop Layer

Ryota Tanomura, Abdulaziz E. Elfiqi, Dawei Yu, Warakorn Yanwachirakul, Haifeng Shao, Yuto Suzuki, Takuo Tanemura, and Yoshiaki Nakano
Tu1C.2 Optical Fiber Communication Conference (OFC) 2021