High Power Laser Science and Engineering, Volume. 5, Issue 2, 02000e12(2017)
An automated, 0.5 Hz nano-foil target positioning system for intense laser plasma experiments
Fig. 1. Schematic of nFTPS. Plastic film targets cover the holes on the target holders (bottom left), which are then mounted in the target wheel. The diameter of target holes is
Fig. 2. Deviation (in
Fig. 3. The trend of average deviations after movement for different hexapod velocities. Each point represents the average deviation for 99 targets of one holder, which were measured via the same procedure as described for Figure
Fig. 4. (a) System vibration induced by ceasing hexapod with speed of
Fig. 5. (a) Measured spectra of proton kinetic energies (color bars) and their corresponding distribution of maximum energies. The error bars of single shot results represent the accuracy of the maximum energy determined by the wide angle magnetic spectrometer. The part between the two dashed lines correlates to
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Ying Gao, Jianhui Bin, Daniel Haffa, Christian Kreuzer, Jens Hartmann, Martin Speicher, Florian H. Lindner, Tobias M. Ostermayr, Peter Hilz, Thomas F. Rösch, Sebastian Lehrack, Franz Englbrecht, Sebastian Seuferling, Max Gilljohann, Hao Ding, Wenjun Ma, Katia Parodi, Jörg Schreiber. An automated, 0.5 Hz nano-foil target positioning system for intense laser plasma experiments[J]. High Power Laser Science and Engineering, 2017, 5(2): 02000e12
Special Issue: TARGET FABRICATION
Received: Nov. 2, 2016
Accepted: Apr. 18, 2017
Published Online: Jul. 26, 2018
The Author Email: Jörg Schreiber (Joerg.Schreiber@lmu.de)