DEPENDENCE OF PERFORMANCE OF SATURATED IN-LINE ERBIUM-DOPED FIBER AMPLIFIERS ON PUMP WAVELENGTH AROUND 1480 NM

被引：5

作者：

SMART, RG ^{[1
]}

ZYSKIND, JL ^{[1
]}

SULHOFF, JW ^{[1
]}

DIGIOVANNI, DJ ^{[1
]}

机构：

[1] AT&T BELL LABS,MURRAY HILL,NJ 07974

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1993年 / 5卷 / 05期

关键词：

Fiber optic networks - Optical communication equipment - Optical fibers - Performance;

D O I：

10.1109/68.215269

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：

The effect of pump wavelength around 1480 nm on the performance of saturated EDF A's suitable for use as in-line amplifiers for terrestrial and submarine systems is investigated experimentally. The results show that for high gain amplifiers (25 dB) with high output powers (15 dBm), operating around 10 dB in compression the performance is relatively insensitive to pump wavelength. However, for lower gain amplifiers (12 dB), pumped at low (15 mW) powers, the compression of the amplifier is found to decrease significantly with increasing pump wavelength, while the noise figure shows a weak minimum for a pump wavelength near 1480 nm.

引用

页码：523 / 525

页数：3