Slow pulses in disordered photonic-crystal waveguides

被引：11

作者：

Mazoyer, Simon ^{[1
]}

Baron, Alexandre ^{[1
]}

Hugonin, Jean-Paul ^{[1
]}

Lalanne, Philippe ^{[1
,2
]}

Melloni, Andrea ^{[3
]}

机构：

[1] Univ Paris Sud, Inst Opt, CNRS, Lab Charles Fabry, F-91127 Palaiseau, France

[2] Univ Bordeaux 1, Lab Photon Numer & Nanosci, CNRS, Inst Opt, F-33405 Talence, France

[3] Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, Italy

来源：

APPLIED OPTICS | 2011年 / 50卷 / 31期

关键词：

LIGHT LOCALIZATION; ENHANCEMENT;

D O I：

10.1364/AO.50.00G113

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using a 3D fully-vectorial coupled Bloch-mode method, we present a systematic study of the transport of slow-light pulses in single-mode photonic-crystal waveguides (PhCW) with a realistic disorder model. For the intermediate regime corresponding to waveguide lengths of the order of the mean-free path (3 dB attenuation), we show that the group-velocity has a strong impact on the pulse broadening and distortion, limiting the practical use of PhCW to group indices below approximate to 50. For smaller group velocities, the pulse experiences an additional delay and the group-velocity is no longer a meaningful quantity. (C) 2011 Optical Society of America

引用

页码：G113 / G117

页数：5

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