Travelling-wave model of semiconductor optical amplifier based non-linear loop mirror

被引:9
|
作者
Wong, WM [1 ]
Blow, KJ [1 ]
机构
[1] Aston Univ, Photon Res Grp, Birmingham B4 7ET, W Midlands, England
关键词
D O I
10.1016/S0030-4018(02)02179-X
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A travelling-wave model of a semiconductor optical amplifier based non-linear loop mirror is developed to investigate the importance of travelling-wave effects and gain/phase dynamics in predicting device behaviour. A constant effective carrier recovery lifetime approximation is found to be reasonably accurate (+/-10%) within a wide range of control pulse energies. Based on this approximation, a heuristic model is developed for maximum computational efficiency. The models are applied to a particular configuration involving feedback. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:169 / 184
页数:16
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