High-contrast 10 PW laser system at the Extreme Light Infrastructure-Nuclear Physics facility  

作　　者：Olivier Chalus Christophe Derycke Mathilde Charbonneau Stanislas Pasternak Sandrine Ricaud Peter Fischer Valeriu Scutelnic Erhard Gaul Georg Korn Saidbek Norbaev Stefan Popa Lidia Vasescu Antonia Toma Gabriel Cojocaru Ioan Dancus 

机构地区：[1]Thales LAS France,Elancourt,France [2]Marvel Fusion,Munich,Germany [3]Extreme Light Infrastructure-Nuclear Physics,IFIN-HH,M agurele,Romania [4]Doctoral School of Physics,University of Bucharest,Bucharest,Romania

出　　处：《High Power Laser Science and Engineering》2024年第6期191-196,共6页高功率激光科学与工程(英文版)

基　　金：supported by the PN 23 21 01 05 and the LASCOMB ELI-Ro contracts funded by the Romanian Ministry of Research, Innovation and Digitalization and the IOSIN 2023 funds for research infrastructures of national interest

摘　　要：We are showing a significant enhancement in the temporal contrast by reducing the coherent noise of the 10 PW laser system at the Extreme Light Infrastructure-Nuclear Physics facility. The temporal contrast was improved by four orders of magnitude at 10 picoseconds and by more than one order of magnitude at 50 picoseconds before the main peak. This improvement of the picosecond contrast is critical for the experiments using thin solid targets.

关 键 词：high-power laser laser diagnostics temporal contrast 

分 类 号：O571[理学—粒子物理与原子核物理] TN24[理学—物理]