Experimental energy-density flux characterization of ultrashort laser pulse filaments

被引：20

作者：

Faccio, Daniele ^{[1
,2
,6
]}

Lotti, Antonio ^{[1
,2
,6
]}

Matijosius, Aidas ^{[3
]}

Bragheri, Francesca ^{[5
,6
]}

Degiorgio, Vittorio ^{[5
,6
]}

Couairon, Arnaud ^{[4
,6
]}

Di Trapani, Paolo ^{[1
,2
,3
,6
]}

机构：

[1] Univ Insubria, CNISM, IT-22100 Como, Italy

[2] Univ Insubria, Dept Math & Phys, IT-22100 Como, Italy

[3] Vilnius Univ, Dept Quantum Elect, LT-10222 Vilnius, Lithuania

[4] Ecole Polytech, CNRS, Ctr Phys Theor, F-91128 Palaiseau, France

[5] Univ Pavia, Dept Elect, I-27100 Pavia, Italy

[6] Ctr Cultura Sci Alessandro Volta, Virtual Inst Nonlinear Opt, I-22100 Como, Italy

来源：

OPTICS EXPRESS | 2009年 / 17卷 / 10期

关键词：

ELECTRIC-FIELD; INTERFEROMETRY; RETRIEVAL;

D O I：

10.1364/OE.17.008193

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Visualization of the energy density flux gives a unique insight into the propagation properties of complex ultrashort pulses. This analysis, formerly relegated to numerical investigations, is here shown to be an invaluable experimental diagnostic tool. By retrieving the spatio-temporal amplitude and phase we experimentally obtain the energy density flux within complex ultrashort pulses generated by filamentation in a nonlinear Kerr medium. (C) 2009 Optical Society of America

引用

页码：8193 / 8200

页数：8

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