Optical probing of high intensity laser interaction with micron-sized cryogenic hydrogen jets

被引：9

作者：

Ziegler, Tim ^{[1
,2
]}

Rehwald, Martin ^{[1
,2
]}

Obst, Lieselotte ^{[1
,2
]}

Bernert, Constantin ^{[1
,2
]}

Brack, Florian-Emanuel ^{[1
,2
]}

Curry, Chandra B. ^{[3
,4
]}

Gauthier, Maxence ^{[3
]}

Glenzer, Siegfried H. ^{[3
]}

Goede, Sebastian ^{[5
]}

Kazak, Lev ^{[6
]}

Kraft, Stephan D. ^{[1
]}

Kuntzsch, Michael ^{[1
]}

Loeser, Markus ^{[1
]}

Metzkes-Ng, Josefine ^{[1
]}

Roedel, Christian ^{[7
]}

Schlenvoigt, Hans-Peter ^{[1
]}

Schramm, Ulrich ^{[1
,2
]}

Siebold, Mathias ^{[1
]}

Tiggesbaeumker, Josef ^{[6
]}

Wolter, Steffen ^{[6
]}

Zeil, Karl ^{[1
]}

机构：

[1] Helmholtz Zentrum Dresden Rossendorf HZDR, Bautzner Landstr 400, D-01328 Dresden, Germany

[2] Tech Univ Dresden, D-01062 Dresden, Germany

[3] SLAC Natl Accelerator Lab, High Energy Dens Sci Div, Menlo Pk, CA 94025 USA

[4] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 1H9, Canada

[5] European XFEL GmbH, Holzkoppel 4, D-22869 Schenefeld, Germany

[6] Univ Rostock, Albert Einstein Str 23-24, D-18059 Rostock, Germany

[7] Friedrich Schiller Univ Jena, Max Wien Pl 1, D-07743 Jena, Germany

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 2018年 / 60卷 / 07期

基金：

欧盟地平线“2020”;

关键词：

plasma diagnostic probes; laser-produced plasmas; plasma diagnostic; particle accelerator ion sources; DOMAIN INTERFEROMETER; HARMONIC-GENERATION; ION-ACCELERATION; PLASMA; PULSE; FACILITY; TARGETS; SYSTEM;

D O I：

10.1088/1361-6587/aabf4f

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Probing the rapid dynamics of plasma evolution in laser-driven plasma interactions provides deeper understanding of experiments in the context of laser-driven ion acceleration and facilitates the interplay with complementing numerical investigations. Besides the microscopic scales involved, strong plasma (self-)emission, predominantly around the harmonics of the driver laser, often complicates the data analysis. We present the concept and the implementation of a stand-alone probe laser system that is temporally synchronized to the driver laser, providing probing wavelengths beyond the harmonics of the driver laser. The capability of this system is shown during a full-scale laser proton acceleration experiment using renewable cryogenic hydrogen jet targets. For further improvements, we studied the influence of probe color, observation angle of the probe and temporal contrast of the driver laser on the probe image quality.

引用

页数：7

共 43 条

[41] Effects of electron recirculation on a hard x-ray source observed during the interaction of a high intensity laser pulse with thin Au targets
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[J]. PHYSICS OF PLASMAS, 2013, 20 (12)
[42] Modeling the interaction of an ultra-high intensity laser pulse with nano-layered flat-top cone targets for ion acceleration
Budriga, O.
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Martis, M.
Carabas, M.
[J]. PLASMA PHYSICS AND CONTROLLED FUSION, 2019, 61 (08)
[43] X-ray emission reduction and photon dose lowering by energy loss of fast electrons induced by return current during the interaction of a short-pulse high-intensity laser on a metal solid target
La Fontaine, A. Compant
[J]. PHYSICS OF PLASMAS, 2018, 25 (04)

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