HIGH-POWER ERBIUM-DOPED-FIBER AMPLIFIERS OPERATING IN THE SATURATED REGIME

被引：44

作者：

LAMING, RI

TOWNSEND, JE

PAYNE, DN

MELI, F

GRASSO, G

TARBOX, EJ

机构：

[1] CAVI PIRELLI,MILAN,ITALY

[2] PIRELLI GEN PLC,HAMPSHIRE S09 5YE,ENGLAND

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1991年 / 3卷 / 03期

关键词：

D O I：

10.1109/68.79772

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：

Highly saturated, erbium-doped fiber amplifiers can be employed as efficient power amplifiers. Differential pump-to-signal conversion efficiencies of 59%, (quantum-efficiency of 93%) can be obtained, resulting in 54 mW (+ 17.3 dBm) of amplified signal for only 100 mW of pump power at 978 nm. In addition, these amplifiers are shown to have virtually-flat spectral-gain characteristics with a 1 dB bandwidth in excess of 38 nm.

引用

页码：253 / 255

页数：3

共 9 条

[1] FABRICATION OF LONG LENGTHS OF LOW EXCESS LOSS ERBIUM-DOPED OPTICAL FIBER [J].