Mirrorless single-shot tilted-pulse-front autocorrelator

被引：19
|
作者：
Figueira, G [1 ]
Cardoso, L [1 ]
Lopes, N [1 ]
Wemans, J [1 ]
机构：
[1] Univ Tecn Lisboa, GoLP, Inst Super Tecn, Ctr Fis Plasmas, P-1049001 Lisbon, Portugal
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2005年 / 22卷 / 12期
关键词：
D O I：
10.1364/JOSAB.22.002709
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Ultrashort pulses exhibiting angular dispersion have their pulse front tilted relative to the phase front. This leads to a serious degradation in the focused peak power, making the use of adequate diagnostics indispensable. Here we present an upgrade to a previously demonstrated uniaxial single-shot autocorrelator for ultrashort laser pulse-width measurements that extends its versatility, by making it suitable for detecting and correcting tilted pulse fronts. We have used this diagnostic to optimize the alignment of our chirped-pulse-amplification grating compressor. (c) 2005 Optical Society of America
引用
收藏
页码：2709 / 2714
页数：6
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