Ultra-broadband and high purity tapered mode converter for mode division multiplexing systems-Reference-Cited by-同舟云学术

Ultra-broadband and high purity tapered mode converter for mode division multiplexing systems

Published:2022-04-01 Issue:4 Volume:12 Page:045213
ISSN:2158-3226
Container-title:AIP Advances
language:en
Short-container-title:AIP Advances

Author:

Yu Xuelian¹²^ORCID,Zuo Shanshan²,Wang Pengfei¹

Affiliation:

1. Key Lab of In-Fiber Integrated Optics of Ministry of Education of China, Harbin Engineering University, Harbin 150001, China

2. Heilongjiang Provincial Key Laboratory of Quantum Control, School of Measurement and Communication Engineering, Harbin Engineering University, Harbin 150001, China

Abstract

This paper proposes a three-section tapered mode converter that can convert guided optical mode LP01 to LP02. The coupling section, the coupling enhancement section, and the undesired power reduction section are connected in sequence and shows operation with ultra-bandwidth of 178 nm with over 20 dB extinction ratio, the LP02 normalized power accounted for the high proportion. The proposed structure represents ultra-broadband and high purity component for use in mode division multiplexing systems.

Funder

Heilongjiang Provincial Natural Science Foundation of China

the Fundamental Research Funds for the Central Universities

the Shenzhen Basic Research Project

the 111 Project to the Harbin Engineering University

Publisher

AIP Publishing

Subject

General Physics and Astronomy

Link

https://aip.scitation.org/doi/pdf/10.1063/5.0085458

Reference17 articles.

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5. Bandwidth control of long-period grating-based mode converters in few-mode fibers