Single-shot measurement of the complete spatiotemporal field of an ultrashort laser pulse

被引：0

作者：

Gabolde, Pablo ^{[1
]}

Trebino, Rick ^{[1
]}

机构：

[1] Georgia Inst Technol, 837 State St NW, Atlanta, GA 30332 USA

来源：

PHOTONICS NORTH 2006, PTS 1 AND 2 | 2006年 / 6343卷

关键词：

digital holography; ultrashort pulse; ultrafast optics; interferometry;

D O I：

10.1117/12.708254

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present a technique for measuring the full spatiotemporal electric field of a femtosecond pulse on a single shot. Using a simple apparatus, we generate multiple replicas of the pulse to be measured and record numerous spatially separated digital holograms at different frequencies using a spectrally-resolved reference pulse on a single-exposure digital hologram. We then numerically reconstruct the complete electric field, E(x,y,t), using a direct algorithm. The technique is demonstrated using pulses from a modelocked Ti:Sapphire oscillator.

引用

页数：6

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