Wideband full double-pass serial hybrid fiber amplifier utilizing L-shape configuration

被引：5

作者：

Khudhair, Aseel A. ^{[1
]}

Ali, M. H. ^{[2
]}

Abass, A. K. ^{[1
]}

机构：

[1] Univ Technol Baghdad, Laser & Optoelect Engn Dept, Laser Engn Branch, Baghdad, Iraq

[2] Al Iraqia Univ, Coll Engn, Comp Engn Dept, Baghdad, Iraq

来源：

APPLIED OPTICS | 2021年 / 60卷 / 34期

关键词：

14;

D O I：

10.1364/AO.443435

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this work, a new, to the best of our knowledge, full double-pass serial hybrid fiber amplifier is simulated on OptiSystem 7.0 software. A wideband flat gain spectrum covered both conventional and long communication bandwidth (C + L) from 1530 to 1590 nm, which is approximately 60 nm with high average gain of 23.6 dB; acceptable noise figure of 7 dB is achieved via the L-shape configuration. The main innovative step in the proposed design is decreasing the cascading amplification effect between the combined amplifiers, by making the individual full double-pass for the input signal in each amplifier stage. (C) 2021 Optica Publishing Group

引用

页码：10680 / 10683

页数：4

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