SIGNAL-TO-NOISE CONSIDERATIONS IN FIBER LINKS WITH PERIODIC OR DISTRIBUTED OPTICAL AMPLIFICATION

被引：60

作者：

YARIV, A

机构：

[1] Ortel Corporation, Alhambra, CA, 91803-1542

[2] California Institute of Technology, Pasadena, CA

来源：

OPTICS LETTERS | 1990年 / 15卷 / 19期

关键词：

D O I：

10.1364/OL.15.001064

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The detected signal-to-noise power ratio is evaluated for fiber links with periodic amplification. It is shown that the highest ratio is achieved in the limit of a distributed amplifier (g = a), but that, alternatively, periodic amplification at intervals of a-1 entails a penalty of less than 2 dB compared with the (ideal) distributed case. © 1990 Optical Society of America.

引用

页码：1064 / 1066

页数：3

共 10 条

[1] 2-GBIT/S SIGNAL AMPLIFICATION AT GAMMA = 1.53 MU-M IN AN ERBIUM-DOPED SINGLE-MODE FIBER AMPLIFIER [J].