2 THGEM PRODUCED WITH DIFFERENT TECHNOLOGIES R3R3 P1P1 W2W2 P 1
: D=0.8 mm Pitch=2 mm Rim=0.04 mm Thick=1mm R 3 : D=0.2 mm
Pitch=0.5 mm Rim=0.01 mm Thick=0.2mm W 2 : D=0.3 mm Pitch=0.7 mm
Rim=0.1 mm Thick=0.4mm 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
Slide 3
3 LARGE SIZE THGEMs RICH2010, Cassis 2-7/5/2010 Gaseous Photon
DetectorsSilvia DALLA TORRE 600 x 600 mm 2 ~600,000
holes/piece
Slide 4
4 DETECTOR ARCHITECTURE RICH2010, Cassis 2-7/5/2010 Gaseous
Photon DetectorsSilvia DALLA TORRE plane of wires THGEM 1 anode
anode anode pad CsI film THGEM 2 THGEM 3 HVquartzwindow