Spatial-temporal Gauss-Laguerre waves in dispersive media

被引：25

作者：

Longhi, S

机构：

[1] Politecn Milan, Dipartimento Fis, Ist Nazl Fis Mat, I-20133 Milan, Italy

[2] Politecn Milan, CNR, IFN, I-20133 Milan, Italy

来源：

PHYSICAL REVIEW E | 2003年 / 68卷 / 06期

关键词：

D O I：

10.1103/PhysRevE.68.066612

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

A family of dispersionless and diffractionless spatial-temporal Gauss-Laguerre waves propagating in dispersive linear and transparent media is introduced. Contrary to pulsed Bessel beams and envelope-X waves recently studied in media with normal dispersion, these spatiotemporal Gauss-Laguerre beams may exist both in the normal and anomalous dispersion spectral regions of the medium.

引用

页数：6

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