CO2激光退火锗芯光纤COMSOL仿真研究

IF 0.9 4区物理与天体物理 Q4 ENGINEERING, ELECTRICAL & ELECTRONIC 激光与光电子学进展 Pub Date : 2023-01-01 DOI:10.3788/lop221828

王少业 Wang Shaoye, 张剑波 Zhang Jianbo, 赵子文 Zhao Ziwen, 杜亦凡 Du Yifan, 钟双栖 Zhong Shuangqi

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引用次数: 0

摘要

采用COMSOL Multiphysics有限元仿真软件模拟不同功率、不同扫描速度的CO2激光退火锗芯光纤过程中的温度场分布。通过分析激光退火过程中光纤温度场的分布和变化，得到较为适合的激光退火条件。结合退火后锗芯光纤的拉曼光谱测试，发现对于外径和内径分别为190 μm和28 μm的锗芯光纤而言，在所有退火条件中，2.153 W激光功率、6 mm/s扫描速度能明显改善光纤性能。本仿真研究为优化锗芯光纤特性的实验提供了参考。

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来源期刊

激光与光电子学进展 Multiple-

CiteScore

1.60

自引率

50.00%

发文量

18006

期刊介绍： Laser & Optoelectronics Progress, the first laser and optoelectronics journal published in China. The main columns include general, lasers and laser optics, fiber optics and optical communications, optical design and fabrication, materials, image processing, imaging systems, optical devices, remote sensing and sensors, atmospheric optics and oceanic optics, diffraction and gratings, atomic and molecular physics, detectors, thin films, ultrafast optics, etc. The journal is included in ESCI, INSPEC, Scopus, CSCD, Chinese Core Journals, Chinese Science and Technology Core Journals, and T2 level of the Classified Catalogue of High Quality Science and Technology Journals in Optical Engineering and Optical Fields, and other databases.

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