Channel Power Excursions From Single-Step Channel Provisioning

被引：23

作者：

Junio, Joseph ^{[1
]}

Kilper, Daniel C. ^{[2
]}

Chan, Vincent W. S. ^{[1
]}

机构：

[1] MIT, Elect Res Lab, Cambridge, MA 02139 USA

[2] Alcatel Lucent, Bell Labs, Holmdel, NJ 07733 USA

来源：

JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING | 2012年 / 4卷 / 09期

基金：

美国国家科学基金会;

关键词：

Communication system control; Optical amplifiers; Optical switches; DOPED FIBER AMPLIFIERS; OPTICAL AMPLIFIERS; TRANSIENTS; NETWORKS; SYSTEMS;

D O I：

10.1364/JOCN.4.0000A1

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Steady-state power excursions arising from channel-addition wavelength-switching events are measured as a function of spectral configuration and amplifier settings in an erbium-doped-fiber-amplifier- (EDFA-) based reconfigurable optical add-drop multiplexer network, and they exhibit a maximum excursion of 4.5 dB after four spans of 40 km standard single-mode fiber and 5 EDFAs. A simple model is introduced to explain the power-coupling phenomena responsible for the power excursions. The results show that the maximum excursion is determined by the maximum mean gain difference between the existing and added channels and does not necessarily correspond to the maximum number of channels or input power change.

引用

页码：A1 / A7

页数：7

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