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Numerical and experimental investigations on the propagation property of a mid-infrared 7 x 1 multimode fiber combiner
He, Chunjiang1,2; Xiao, Xusheng1,2; Xu, Yantao1,2; Xiao, Yang1,2; Zhang, Hao1,2; Guo, Haitao1,2
Department先进光电与生物材料研究室
2023-06-19
Source PublicationOPTICS EXPRESS
ISSN1094-4087
Volume31Issue:13Pages:22113–22126
Contribution Rank1
Abstract

Mid-infrared fiber combiners have great potential in power and spectral combination. However, studies on mid-infrared transmission optical field distributions using these combiners are limited. In this study, we designed and fabricated a 7 x 1 multimode fiber combiner based on sulfur-based glass fibers and observed approximately 80% per-port transmission efficiency at 4.778 & mu;m wavelength. We investigated the propagation properties of the prepared combiners and explored the effects of transmission wavelength, output fiber length, and fusion deviation on the transmitted optical field and beam quality factor M2. Additionally, we assessed the effect of coupling on the excitation mode and spectral combination of the mid-infrared fiber combiner for multiple light sources. Our results provide an in-depth understanding of the propagation properties of the mid-infrared multimode fiber combiners, which may find applications in high-beam-quality laser devices.& COPY; 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement

DOI10.1364/OE.491674
Indexed BySCI
Language英语
WOS IDWOS:001026318000002
PublisherOptica Publishing Group
Citation statistics
Document Type期刊论文
Identifierhttp://ir.opt.ac.cn/handle/181661/96652
Collection光子功能材料与器件研究室
Corresponding AuthorGuo, Haitao
Affiliation1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China
2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
He, Chunjiang,Xiao, Xusheng,Xu, Yantao,et al. Numerical and experimental investigations on the propagation property of a mid-infrared 7 x 1 multimode fiber combiner[J]. OPTICS EXPRESS,2023,31(13):22113–22126.
APA He, Chunjiang,Xiao, Xusheng,Xu, Yantao,Xiao, Yang,Zhang, Hao,&Guo, Haitao.(2023).Numerical and experimental investigations on the propagation property of a mid-infrared 7 x 1 multimode fiber combiner.OPTICS EXPRESS,31(13),22113–22126.
MLA He, Chunjiang,et al."Numerical and experimental investigations on the propagation property of a mid-infrared 7 x 1 multimode fiber combiner".OPTICS EXPRESS 31.13(2023):22113–22126.
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