Participants RD51 school of electronics 2014 Patrizia Barria; Universite Libre de Bruxelles (ULB)/ CSM GEM Denis Robert Leon Bernard; Ecole Polytechnique (FR) / CERN PH-UOP Jean-Baptiste Decitre; LSBB Underground Research (FR) Michele Doni; NIKHEF HH ( NL) Francisco Ignacio Garcia Fuentes; HIP Helsinki ( FI) Taku Gunji; University of Tokyo (JP) / ALICE Panagiotis Gkountoumis; NTU Athens ( GR) Andrii Gromliuk; GSI Darmstadt (GE) Li He; Tsinghua University, Beijing ( CN) Maria Hoffmann; CEA Saclay (FR) Sarah Louise Jones; Univ o. Arizona ( US) Robert Kieffer; TERA Foundation (IT) / CERN PH-UGC Fabian Kuger; CERN PH-ADE-MU/ Julius Max. Universitaet Wuerzburg (DE) Stefano Levorato; INFN - Sezione di Trieste (IT) Beatrice Mandelli; CERN PH-DT/Oslo Univ (NO) Luca Moleri; Weizmann Institute of Science (IL) Jeremie Alexandre Merlin; Institut de Physique et Chimie des Materiaux de Strasbourg (FR) / CMS Hannes Neugebauer; CERN PH-DT/Hamburg Univ (GE) Volodia Nikulin; K.Petersburg Nucl Physics Inst - PNPI (RU) Sabrina Perella; INFN Naples (IT) Dorothea Pfeiffer; European Spallation Source (SE) Nikola Poljak; Institute Rudjer Boskovic (HR) Felix Reidt; CERN PH-AID-DT/ Ruprecht-Karls-Universitaet Heidelberg (DE) Michele Renda; IFIN-HH, Bucharest (RO) Ignacio Lazara Roche; LSBB Underground Research (FR) Patrik Thuiner; CERN PH-DT-DD / Vienna University of Technology (AT) Dayong Wang; Peking Univ, Beijing (CN) /CMS GEM Shuoxing Wu; ETH Zurich (CH)