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STIMULATED RAMAN AMPLIFICATION OF 1.6-MU-M-BAND PULSED-LIGHT IN OPTICAL FIBERS

被引：7
作者：
HORIGUCHI, T
SATO, T
KOYAMADA, Y
机构：
[1] NTT Telecommunications Field Systems R&D Center, Ibaraki-ken
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 01期
关键词：
D O I：
10.1109/68.124878
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：
A new synchronous Raman fiber amplifier is proposed which is pumped at a wavelength around 1.55-mu-m by output pulses from an erbium-doped fiber amplifier. This arrangement achieves an output optical peak power exceeding 200 mW and a 3-dB net gain bandwidth of 33 nm around 1.66-mu-m. The Raman fiber amplifier is useful for 1.6-mu-m-band OTDR as it can be used in live maintenance of optical transmission networks.
引用
收藏
页码：64 / 66
页数：3
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