A 980-nm band laser diode pump source with a detuned wavelength of 1000 nm for praseodymium-doped fiber amplifiers

被引:5
|
作者
Isshiki, K [1 ]
Sasamori, H [1 ]
Watanabe, H [1 ]
Kasahara, K [1 ]
Ito, K [1 ]
机构
[1] Mitsubishi Elect Corp, Kanagawa 247, Japan
关键词
D O I
10.1109/50.661367
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
By using practical high-power 980-nm band laser diodes, efficient direct pumping for a praseodymium-doped fiber amplifier (PDFA) is achieved. The lasing wavelength is detuned from 980 to 1000 nm by selective optical feedback from a fiber grating.
引用
收藏
页码:401 / 404
页数:4
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