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WP17 DISSEMINATION MATERIAL. THGEM PRODUCED WITH DIFFERENT TECHNOLOGIES. A MULTIPARAMETER SPACE TO EXPLORE ! 4 geometrical parameters : diameter pitch rim thickness + material + production procedure. A MULTIPARAMETER SPACE TO EXPLORE !
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WP17 DISSEMINATION MATERIAL
THGEM PRODUCED WITH DIFFERENT TECHNOLOGIES A MULTIPARAMETER SPACE TO EXPLORE ! 4 geometrical parameters: diameter pitch rim thickness + material + production procedure A MULTIPARAMETER SPACE TO EXPLORE ! 4 geometrical parameters: diameter pitch rim thickness + material + production procedure R3 P1: D=0.8 mm Pitch=2 mm Rim=0.04 mm Thick=1mm R3: D=0.2 mm Pitch=0.5 mm Rim=0.01 mm Thick=0.2mm W2 W2: D=0.3 mm Pitch=0.7 mm Rim=0.1 mm Thick=0.4mm P1
LARGE SIZE THGEMs 600 x 600 mm2 ~600,000 holes/piece
DETECTOR ARCHITECTURE HV quartz window CsI film plane of wires THGEM 1 THGEM 2 THGEM 3 anode pad anode
SINGLE PHOTON DETECTOR - SIGNALS Effective gain: 0.91 · 106 Ar/CH4: 50/50
TOWARDS NOVEL PHOTONCONVERTERS :MULTIWALL CARBON NANOTUBES (MWCNT) TEM Image CARPET SEM Images MWCNTs BUNDLE