Author affiliations
1 Deutsches Elektronensynchrotron - Hamburg, 22607 Hamburg, Germany
2 INFN, Sezione di Napoli, 80126 Napoli, Italy
3 INFN, Laboratori Nazionali di Frascati, 00044 Frascati, Rome, Italy
4 Cockcroft Institute, Warrington WA4 4AD, UK
5 University of Liverpool, Liverpool L69 7ZE, UK
6 JIHT of RAS, Moscow, 125412, Russia
7 Moscow Institute of Physics and Technology, Dolgoprudny, 141701, Russia
8 Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 7610001 Israel
9 LPGP, CNRS, Univ. Paris-Sud, Université Paris-Saclay, 91405 Orsay, France
10 INFN, Sezione di Milano, Milan, Italy
11 Wigner Research Centre for Physics of the Hungarian Academy of Sciences, H-1121 Budapest, Hungary
12 SUPA, Department of Physics, University of Strathclyde, Glasgow G4 0NG, UK
13 LLR, CNRS, École Polytechnique, Palaiseau and Université Paris Saclay, France
14 LULI, École Polytechnique, CNRS, CEA, UPMC, 91128 Palaiseau, France
15 Karlsruhe Institute of Technology, 76131 Karlsruhe, Germany
16 Université de Lille, CNRS, UMR 8523 - PhLAM, France
17 CNR Istituto Nazionale di Ottica, 56124 Pisa, Italy
18 Forschungszentrum Jülich, 52428 Jülich, Germany
19 Helmholtz-Zentrum Dresden-Rossendorf e.V., 01328 Dresden, Germany
20 CEA, IRFU, DACM, Université Paris Saclay, F-91191 Gif-sur-Yvette, France
21 Shanghai Jiao Tong University, Shanghai 200240, P. R. China
22 University of Rome Tor Vergata, 00173 Rome, Italy
23 INFN Sezione di Roma Tor Vergata, 00133 Rome, Italy
24 STFC Daresbury Laboratory, Sci-Tech Daresbury, Warrington, U.K.
25 John Adams Institute, Blackett Laboratory, Imperial College London, UK
26 Synchrotron SOLEIL, Gif-sur-Yvette 91192, France
27 Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, Berlin, Germany
28 ENEA, Centro Ricerche Frascati, 00044 Frascati, Rome, Italy
29 LAL, CNRS/IN2P3 Univ. Paris Sud, Orsay, and Université Paris Saclay, France
30 SPIN-CNR, Complesso Universitario di M.S. Angelo, 80126 Napoli, Italy
31 GoLP/Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
32 Università di Napoli "Federico II", 80126 Napoli, Italy
33 Universität Hamburg, 22761 Hamburg, Germany
34 Central Laser Facility, RAL, Didcot, Oxfordshire OX11 0QX, UK
35 INFN, Sezione di Pisa, Pisa, Italy
36 Center for Free Electron Laser Science, 22607 Hamburg, Germany
37 Advanced Photon Technologies, NIF & Photon Science Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA
38 CERN, 1211 Geneva 23, Switzerland
39 John Adams Institute, Oxford University, UK
40 University of Oxford, Oxford OX1 2JD, UK
41 Osaka University, Osaka Prefecture, 565-0871, Japan
42 University of California Los Angeles, Los Angeles, CA 90095, USA
43 Helmholtz Institute Jena, 07743 Jena, Germany
44 Institut für Optik und Quantenelektronik, 07743 Jena, Germany
45 KPSI- QST, Kyoto 619-0215, Japan
46 Ludwig-Maximilians-Universität München, 80802 Munich, Germany
47 IAP RAS, Nizhnij Novgorod, 603950, Russia
48 ELI-Beamlines, Dolni Brezany, Czech Republic
49 LOA, ENSTA-CNRS-École Polytechnique UMR 7639, Palaiseau F-91761, France
50 Deutsches Elektronensynchrotron – Zeuthen, 15738 Zeuthen, Germany
51 Brookhaven National Laboratory, Upton, NY 11973, USA
52 Stony Brook University, Stony Brook, NY 11794, USA
53 Tsinghua University, Beijing, 100084, P. R. China
54 Lund University, 221 00 Lund, Sweden
55 Sapienza, University of Rome, 00161, Rome, Italy
56 INFN Sezione di Roma 1, Rome, Italy
57 Department of Physics, University of York, Heslington, YO10 5DD, UK
58 CNR Istituto Nazionale di Ottica, I-50019 Sesto Fiorentino, Italy
59 University of Milan, 20133, Milan, Italy
60 University of Pécs, Institute of Physics, H-7624 Pécs, Hungary
61 School of Mathematics and Physics, The Queen's University of Belfast, Belfast, UK
62 Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
63 University of Manchester, Manchester M13 9PL, UK
64 RIKEN SPring-8 Center, Hyogo, 679-5148, Japan
65 Hebrew University of Jerusalem, Jerusalem, Israel
