Gain equalization filter on the base of nonlinear Fabry-Perot interferometer for WDM systems.

被引:0
|
作者
Khodasevich, MA [1 ]
Varaksa, YA [1 ]
机构
[1] Natl Acad Sci, Div Opt Problems Informat Technol, Minsk, BELARUS
来源
LASER OPTICS 2003: DIODE LASERS AND TELECOMMUNICATION SYSTEMS | 2004年 / 5480卷
关键词
wavelength division multiplexing; erbium-doped fibre amplifier; Fabry-Perot interferometer;
D O I
10.1117/12.558787
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
New type of gain equalization filter for WDM systems is proposed. It is based on the employment of nonlinear Fabry-Perot interferometer as a pump controlled mask in the layout of Fourier-synthesis of short optical pulses. Results of numerical simulation show that the flat gain spectrum of EDFA can be achieved over the whole C-band in the equalization scheme proposed at moderate pumping power and small additional losses.
引用
收藏
页码:171 / 176
页数:6
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