Spectral broadening and self-compression of negatively chirped visible femtosecond pulses in fused silica

被引：7

作者：

Aristov, A. I. ^{[1
]}

Grudtsyn, Ya. V. ^{[1
]}

Mikheev, L. D. ^{[1
]}

Polivin, A. V. ^{[1
]}

Stepanov, S. G. ^{[1
]}

Trofimov, V. A. ^{[2
]}

Yalovoi, V. I. ^{[1
]}

机构：

[1] Russian Acad Sci, PN Lebedev Phys Inst, Moscow 119991, Russia

[2] Moscow MV Lomonosov State Univ, Moscow 119991, Russia

来源：

QUANTUM ELECTRONICS | 2012年 / 42卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

negatively chirped femtosecond pulse; self-compression; self-phase modulation; four-wave mixing; REFRACTIVE-INDEX; OPTICAL PULSES;

D O I：

10.1070/QE2012v042n12ABEH015067

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes a new effect: spectral broadening and self-compression of negatively chirped visible femtosecond pulses as a result of nonlinear interaction of large-aperture beams with fused silica. We assume that the likely mechanism of the observed spectral broadening is the combined effect of self-phase modulation and four-wave mixing.

引用

页码：1097 / 1099

页数：3

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