Single isolated attosecond pulse from multicycle lasers

被引：41

作者：

Altucci, Carlo ^{[1
]}

Esposito, Rosario ^{[1
]}

Tosa, Valer ^{[2
]}

Velotta, Raffaele ^{[1
]}

机构：

[1] Univ Naples Federico II, CNISM, Dipartimento Sci Fis, I-80126 Naples, Italy

[2] Natl Inst R&D Isotop & Mol Technol, Cluj Napoca 400293, Romania

来源：

OPTICS LETTERS | 2008年 / 33卷 / 24期

关键词：

D O I：

10.1364/OL.33.002943

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We propose a now experimental scheme to produce clean isolated pulses lasting a few hundreds of attoseconds. It is based on high harmonics generation and uses the polarization gating technique combined with the ionization dynamics and the spatial filtering provided by the three-dimensional field propagation. The proposed method is easy to implement, robust against laser parameter fluctuations, and shows to be effective up to a 25 fs pulse duration. (C) 2008 Optical Society of America

引用

页码：2943 / 2945

页数：3

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