Characterization of ultra-short pulses by cross-phase modulation

被引：20

作者：

Franco, MA ^{[1
]}

Lange, HR ^{[1
]}

Ripoche, JF ^{[1
]}

Prade, BS ^{[1
]}

Mysyrowicz, A ^{[1
]}

机构：

[1] ECOLE POLYTECH,ENSTA,LAB OPT APPL,CNRS URA 1406,F-91761 PALAISEAU,FRANCE

来源：

OPTICS COMMUNICATIONS | 1997年 / 140卷 / 4-6期

关键词：

D O I：

10.1016/S0030-4018(97)00201-0

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present an improved iterative algorithm which allows to reconstruct the temporal pulse profile, phase and absolute intensity of ultra-short laser pulses from a set of cross-phase-modulated spectra. The changes in the centre of gravity of the recorded spectra allow to reconstruct the intensity autocorrelation independently of the phase retrieval algorithm. Ambiguity problems encountered in a previous scheme are eliminated. (C) 1997 Elsevier Science B.V.

引用

页码：331 / 340

页数：10

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