Design of 2 μm Low-Loss Hollow-Core Anti-Resonant Fibers-Reference-Cited by-同舟云学术

Design of 2 μm Low-Loss Hollow-Core Anti-Resonant Fibers

Published:2023-06-05 Issue:6 Volume:14 Page:1198
ISSN:2072-666X
Container-title:Micromachines
language:en
Short-container-title:Micromachines

Author:

Sun Tianran¹²^ORCID,Su Xinyang¹²^ORCID,Meng Fanchao¹²,Wang Zaining¹,Song Jiale¹,Zhang Chenglong¹,Xu Tianjia³^ORCID,Zhang Yunhong¹²^ORCID,Zhang Huaiwei¹²^ORCID,Cui Mengdi¹²,Zheng Yi¹²

Affiliation:

1. School of Physical Science and Engineering, Beijing Jiaotong University, Beijing 100044, China

2. Key Laboratory of Luminescence and Optical Information, Ministry of Education, Beijing Jiaotong University, Beijing 100044, China

3. School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China

Abstract

We systematically studied several of the most traditional hollow-core anti-resonant fiber (HC-ARF) structures, with the aim of achieving low confinement loss, single-mode performance, and high insensitivity to bending in the 2 µm band. Moreover, the propagation loss of fundamental mode (FM), higher-order mode (HOMs), and the higher-order mode extinction ratio (HOMER) under different geometric parameters were studied. Analysis showed that the confinement loss of the six-tube nodeless hollow-core anti-resonant fiber at 2 µm was 0.042 dB/km, and its higher-order mode extinction ratio was higher than 9000. At the same time, a confinement loss of 0.040 dB/km at 2 µm was achieved in the five-tube nodeless hollow-core anti-resonant fiber, and its higher-order mode extinction ratio was higher than 2700.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Beijing Municipality

Fundamental Research Funds for the Central Universities

High-end Foreign Expert Introduction Program

Publisher

MDPI AG

Subject

Electrical and Electronic Engineering,Mechanical Engineering,Control and Systems Engineering

Link

https://www.mdpi.com/2072-666X/14/6/1198/pdf

Reference27 articles.