Backward time-resolved spectroscopy from filament induced by ultrafast intense laser pulses

被引：21

作者：

Luo, Q ^{[1
]}

Hosseini, SA ^{[1
]}

Ferland, B ^{[1
]}

Chin, SL ^{[1
]}

机构：

[1] Univ Laval, Ctr Opt Photon & Laser, Dept Phys Genie Phys & Opt, Quebec City, PQ G1K 7P4, Canada

来源：

OPTICS COMMUNICATIONS | 2004年 / 233卷 / 4-6期

基金：

加拿大创新基金会; 加拿大自然科学与工程研究理事会;

关键词：

ultrafast intense laser pulse; propagation; time-resovled spectroscopy;

D O I：

10.1016/j.optcom.2004.01.056

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The time-resolved spectral distribution of backscattered light from filaments generated by intense ultrafast Ti:sapphire laser pulses propagating in air is studied. Clean fluorescence from N-2 molecules and ions are detected in the backward direction which could be useful in remote sensing application. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：411 / 416

页数：6

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