一种基于领结结构的紧凑高效SOI偏振分路器及旋转器

2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC) Pub Date : 2019-11-10 DOI:10.1109/IMOC43827.2019.9317560

Yesica R. R. Bustamante, G. Farias, H. Hernández-Figueroa

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引用次数: 1

摘要

我们提出了一种基于新型领结变换器(TM0)的紧凑高效的偏振分配器和旋转器。TE1)。它由一个定向耦合器、一个TM0到TE1和一个TE1到TE0模式转换器组成。仿真结果预测，在$1528 ~ 1570 \ mathm {nm}$波长范围内，插入损耗为$0.6 \ mathm {~dB}$，极化转换损耗为0.4 dB，串扰电平低于$-22 \ mathm {~dB}$，对于小型器件$(55 \mu \ mathm {m})$

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A Compact and Highly Efficient SOI Polarization Splitter and Rotator based on a Bow-tie Structure

We propose a compact and highly-efficient polarization splitter and rotator based on a new bow-tie converter (TM0. to TE1). It is composed by a directional coupler, a TM0 to TE1 and a TE1 to TE0 mode converters. Simulation results predict an insertion loss of $0.6 \mathrm{~dB}$, a polarization conversion loss of 0.4 dB and a crosstalk level lower than $-22 \mathrm{~dB}$ for the $1528-1570 \mathrm{nm}$ wavelength range, for a compact device $(55 \mu \mathrm{m})$

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2019 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference (IMOC)

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