Gain-clamped erbium-doped fibre amplifier for wavelength division multiplexed systems

被引：0
|
作者：
Selvakennedy, S [1 ]
Poopalan, P [1 ]
Mahdi, MA [1 ]
Ahmad, H [1 ]
机构：
[1] Univ Malaya, Dept Phys, Telekom Malaysia Photon Res Ctr, Kuala Lumpur 50603, Malaysia
来源：
JOURNAL OF MODERN OPTICS | 2000年 / 47卷 / 09期
关键词：
D O I：
10.1080/095003400405037
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Amplification of multiwavelength signals by an erbium-doped fibre amplifier (EBFA) is becoming critical, due to the proliferation of wavelength division multiplexed systems. However, when a standard EDFA is employed, dissimilarities between signal gains may prove unacceptable. Thus, a novel gain-clamped EDFA is proposed here to tackle the issue of gain tilt, a measure of maximum gain difference. The suitability of the configuration is then investigated through a numerical model, which is developed based on the standard EDFA and fibre laser models.
引用
收藏
页码：1599 / 1605
页数：7
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