Broadband Silica-Based Thulium Doped Fiber Amplifier Employing Dual-Wavelength Pumping

被引:0
|
作者
Wang, Junjia [1 ]
Liang, Sijing [1 ]
Jung, Yongmin [1 ]
Kang, Qiongyue [1 ]
Alam, Shaif-Ul [1 ]
Richardson, David J. [1 ]
机构
[1] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England
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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 report a broadband and gain-flattened silica-based thulium-doped fiber amplifier with dual-wavelength pumping (790 nm+ 1600 nm). 15dB gain bandwidth is more than 220 nm ranging from 1700 to 1920 nm with a maximum gain of 29dB and a noise figure of less than 5dB.
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页数:2
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