Innovative single-shot 2D pulse front tilt diagnostic

被引：0
|
作者：
M.Galimberti [1 ]
F.G.Bisesto [2 ]
M.Galletti [2 ]
机构：
[1] Central Laser Facility, Science and Technology Facilities Council, Rutherford Appleton Laboratory
[2] INFN Laboratori Nazionali di Frascati
来源：
HighPowerLaserScienceandEngineering | 2021年 / 9卷 / 02期
关键词：
D O I：
暂无
中图分类号：
TN24 [激光技术、微波激射技术];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
The presence of pulse front tilt(PFT),caused by angular dispersion(AD) in femtosecond laser pulses,could degrade the performance of the laser system and/or impact the experimental yields.We present a single-shot diagnostic capable of measuring the AD in the x-y plane by adopting an intensity mask.It can be applied to stretched pulses,making it ideal for diagnosing the AD along the amplification chain of a high-power laser system,and to ultrashort pulses exiting from an optical compressor.In this way,it can help in properly characterizing a laser pulse before it is delivered to the target area.In this Letter,we present experimental evidence of AD retrieval for different compression configurations,supported by theoretical analysis.
引用
收藏
页码：31 / 35
页数：5
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