ERBIUM-DOPED FIBER AMPLIFIER PUMPED IN THE 950-1000 NM REGION

被引：9
|
作者：
BECKER, PC [1 ]
LIDGARD, A [1 ]
SIMPSON, JR [1 ]
OLSSON, NA [1 ]
机构：
[1] ROYAL INST TECHNOL,DEPT PHYS,S-10044 STOCKHOLM 70,SWEDEN
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1990年 / 2卷 / 01期
关键词：
D O I：
10.1109/68.47034
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 the pump wavelength dependence of the gain of an erbium-doped fiber amplifier pumped in the wavelength region 950–1000 nm. It is found that efficient gain at 1.557 μm, between 25 and 28 dB for 17 mW of launched pump power, can be obtained for any wavelength pump in the range 965–985 nm. The optimum length of erbium fiber needed is found to vary as a function of pump wavelength. The gain as a function of signal wavelength is also investigated at these pump wavelengths. © 1990 IEEE
引用
收藏
页码：35 / 37
页数：3
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