Femtosecond Laser Inscribed Axial Long-period Fiber Gratings in two-mode fiber for Efficient Optical Angular Momentum Generation

被引：0
|
作者：
Zhao, Yunhe [1 ,2 ]
Liu, Yunqi [1 ]
Mou, Chengbo [1 ]
Gordon, Neil [2 ]
Zhou, Kaiming [2 ]
Zhang, Lin [2 ]
Wang, Tingyun [1 ]
机构：
[1] Shanghai Univ, Sch Commun & Informat Engn, Key Lab Specially Fiber Opt & Opt Access Networks, 149 Yanchang Rd, Shanghai 200072, Peoples R China
[2] Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England
来源：
2017 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC) | 2017年
基金：
中国国家自然科学基金;
关键词：
MODE; WRITTEN;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We demonstrate a novel all-fiber mode converter based on an axial long-period fiber grating which was inscribed in two-mode fiber using a femtosecond laser. The OAM(+/- 1,1) modes can be effectively generated using this mode converter.
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页数：3
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