Enhancing the temporal contrast and peak power of femtosecond laser pulses

被引：3
|
作者：
Silin, Dmitry [1 ]
Khazanov, Efim [1 ]
机构：
[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia
来源：
OPTICS EXPRESS | 2022年 / 30卷 / 04期
关键词：
ENHANCEMENT; INTERFEROMETER; COMPRESSION; PHASE;
D O I：
10.1364/OE.447635
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
It is shown that a nonlinear polarization interferometer and a chirped mirror enable enhancement of the contrast of high-power laser pulses with a duration of tens and hundreds of femtoseconds by several orders of magnitude and simultaneously a several-fold reduction of their duration. Different variants of interferometers based on cubic nonlinearity in KDP and DKDP crystals are considered. The interferometer and chirped mirror parameters are optimized aimed at enhancing the peak power of the compressed pulse. (C) 2022 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
引用
收藏
页码：4930 / 4941
页数：12
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