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Mode-Locked Erbium-Doped Fiber Lasers Using 45° Tilted Fiber Grating
被引:6
|作者:
Wang, Tianxing
[1
]
Yan, Zhijun
[2
]
Huang, Qianqian
[1
]
Zou, Chuanhang
[1
]
Mou, Chengbo
[1
]
Zhou, Kaiming
[3
]
Zhang, Lin
[3
]
机构:
[1] Shanghai Univ, Key Lab Specialty Fiber Opt & Opt Access Network, Joint Int Res Lab Specialty Fiber Opt & Adv Commu, Shanghai Inst Adv Commun & Data Sci, Shanghai 200072, Peoples R China
[2] Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Natl Engn Lab Next Generat Internet Access Syst, Wuhan 430074, Hubei, Peoples R China
[3] Aston Univ, Aston Inst Photon Technol, Birmingham B4 7ET, W Midlands, England
基金:
中国国家自然科学基金;
关键词:
Fiber gratings;
fiber lasers;
laser mode locking;
ATOMIC-LAYER GRAPHENE;
SATURABLE ABSORBER;
BLACK PHOSPHORUS;
PULSE GENERATION;
BRAGG GRATINGS;
RING LASER;
FEMTOSECOND;
FABRICATION;
PHOTONICS;
LOCKING;
D O I:
10.1109/JSTQE.2017.2779038
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 have systematically studied the 45 degrees tilted fiber grating (45TFG) as a functional device for erbium-doped fiber laser (EDFL) mode locking. A number of 45TFGs with different polarization-dependent loss (PDL) have been fabricated. Modelocked (EDFL) using these devices have been characterized in terms of threshold, pulse duration, signal-to-noise ratio, and spectral width. Our results show that a 45TFG with higher PDL could achieve better laser results. By using a 45TFG with 24 dB PDL, the mode-locked laser has 8.1% conversion efficiency and a threshold of 200 mW.
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页数:6
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