GAIN AND NOISE PROPERTIES OF SMALL-SIGNAL ERBIUM-DOPED FIBER AMPLIFIERS PUMPED IN THE 980-NM BAND

被引：10
|
作者：
PEDERSEN, B [1 ]
CHIRRAVURI, J [1 ]
MINISCALCO, WJ [1 ]
机构：
[1] GTE LABS INC,WALTHAM,MA 02254
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 06期
关键词：
D O I：
10.1109/68.141966
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 have experimentally and theoretically investigated the effects of detuning the pump wavelength on the gain and noise properties of small-signal, erbium-doped fiber amplifiers co-directionally pumped in the 980-nm band. While the pump wavelength can be varied over a wide range with little impact on the gain, a noise penalty is incurred. For amplifiers saturated by amplified spontaneous emission, it is possible to increase the gain by detuning the pump wavelength.
引用
收藏
页码：556 / 558
页数：3
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