Design,installation and commissioning of the ELI-Beamlines high-power,high-repetition rate HAPLS laser beam transport system to P3  

作　　者：S.Borneis T.Laštovickaˇ M.Sokol T.-M.Jeong F.Condamine O.Renner V.Tikhonchuk H.Bohlin A.Fajstavr J.-C.Hernandez N.Jourdain D.Kumar D.Modranskýˇ A.Pokorný A.Wolf S.Zhai G.Korn S.Weber 

机构地区：[1]eli-beamlines center,institute of physics,czech academy of sciences,dolníbˇrežany,czech republic [2]gsi helmholtzzentrum für schwerionenforschung gmbh,darmstadt,germany [3]centre lasers intenses et applications,university of bordeaux-cnrs-cea,talence,france [4]school of science,xi’an jiaotong university,xi’an,china

出　　处：《High Power Laser Science and Engineering》2021年第2期215-240,共26页高功率激光科学与工程（英文版）

基　　金：The authors acknowledge support from the project Advanced Research Using High-Intensity Laser-Produced Photons and Particles(ADONIS)(CZ.02.1.01/0.0/0.0/16—019/0000789);by the project High Field Initiative(HiFI)(CZ.02.1.01/0.0/0.0/15_003/0000449),both from European Regional Development Fund.

摘　　要：The design and the early commissioning of the ELI-Beamlines laser facility’s 30 J,30 fs,10 Hz HAPLS(High-repetitionrate Advanced Petawatt Laser System)beam transport(BT)system to the P3 target chamber are described in detail.It is the world’s first and with 54 m length,the longest distance high average power petawatt(PW)BT system ever built.It connects the HAPLS pulse compressor via the injector periscope with the 4.5 m diameter P3 target chamber of the plasma physics group in hall E3.It is the largest target chamber of the facility and was connected first to the BT system.The major engineering challenges are the required high vibration stability mirror support structures,the high pointing stability optomechanics as well as the required levels for chemical and particle cleanliness of the vacuum vessels to preserve the high laser damage threshold of the dielectrically coated high-power mirrors.A first commissioning experiment at low pulse energy shows the full functionality of the BT system to P3 and the novel experimental infrastructure.

关 键 词：beam transport system CLEANLINESS high-power laser laser commissioning laser-plasma experiment OPTOMECHANICS stability X-ray user facility 

分 类 号：TN248[电子电信—物理电子学]