LP01-LP11 mode conversion in a negative curvature hollow-core fiber by use of a long-period grating

被引：0
作者：
Zhao, Pengcheng [1 ,2 ,3 ,4 ]
Ho, Hoi Lut [2 ,3 ,4 ]
Jin, Wei [2 ,3 ,4 ]
Fan, Shangchun [1 ]
Gao, Shoufei [2 ,3 ]
Wang, Yingying [5 ]
Wang, Pu [6 ]
机构：
[1] Beihang Univ, Sch Instrumentat & Optoelect Engn, Beijing, Peoples R China
[2] Hong Kong Polytech Univ, Dept Elect Engn, Hong Kong, Peoples R China
[3] Hong Kong Polytech Univ, Photon Res Ctr, Hong Kong, Peoples R China
[4] Hong Kong Polytech Univ, Shenzhen Res Inst, Photon Res Ctr, Shenzhen, Peoples R China
[5] Jinan Univ, Inst Photon Technol, Guangzhou, Peoples R China
[6] Beijing Univ Technol, Beijing Engn Res Ctr Laser Technol, Beijing, Peoples R China
来源：
2020 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP) AND INTERNATIONAL CONFERENCE ON INFORMATION PHOTONICS AND OPTICAL COMMUNICATIONS (IPOC) | 2020年
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We demonstrate all-fiber LP01-LP11 mode conversion by inscribing a long-period grating in a negative curvature hollow-core optical fiber using a CO , laser. Over 90% conversion efficiency is achieved with insertion loss of similar to 0.5 dB. (C) 2020 The Author(s)
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页数：3
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