Bulgaria
Sofia University, Sofia
Czech Republic
PALS, Praha
France
CEA-DRECAM-SPAM, Saclay
CPHT Centre de Physique Théorique de l'École Polytechnique, Palaiseau
Laboratoire d'Optique et Biosciences, Palaiseau
Laboratoire d'Utilisation des Lasers Intenses, Palaiseau
Laboratoire Leprince-Ringuet, Palaiseau
Laboratoire Charles Fabry de l'Institut d'Optique, Orsay
LIXAM Laboratoire d'Interation du rayonnement X Avec la Matière, Orsay
LOA Laboratoire d'Optique Appliquée, Palaiseau
Laboratoire des gaz et plasmas, Orsay
SOLEIL, Saclay
Germany
Friedrich Schiller Universität, Jena
Gesellschaft für Schwerionenforschung mbH, Darmstadt
Heinrich Heine Universitaet, Düsseldorf
LMU, Munich
MBI Max Born Institute, Berlin
Max Planck Institut für Quantenoptik, Garching
Greece
FORTH-IESL, Heraklion
Technical university of Crete
Hungary
University of Pécs, Pécs
Department of Optics, University of Szeged, Szeged
Research Institute for Solid State Physics and Optics, Budapest
KFKI Research Institute For Particle And Nuclear Physics
DDKKK
Italy
Istituto Nazionale di Fisica Nucleare - Sezione di Roma "La Sapienza", Roma
Politecnico di Milano, Milano
Universita di Pisa, Pisa
Lithuania
Laser Research Center, Vilnius
Poland
Instytut Optoelektroniki, Warszawa
Portugal
Instituto Superior Técnico, Lisbon
Romania
National Institute for Laser, Plasma and Radiation Physics, Bucharest
Spain
ICFO - Institute of Photonic Sciences, Barcelona
Universidad Complutense de Madrid, Madrid
University of Salamanca, Salamanca
Unversidad Politecnica de Madrid, Madrid
United Kingdom
Central Laser Facility, Didcot
Department of Physics, University of Strathclyde, Glasgow
Imperial College, London
Queen's University, Belfast