TGEMS

TGEMS : defined as GEM detector which use thick PCboard (0.4 mm thick) size GEM preamplifiers with hole diameters between 0.5 and 1 mm.

PCboard spacing = 1.5 - 2 mm.

[1], Media:01352098.pdf

TGEM Detector HV setting

[2]Media:Development_of_Tracking_Detectors_with_industrially_produced_GEM_Foils.pdf

$V_{GEM} = 0.103 \times V_{Drift}$

$V_{GEM}$ is between ~[300V, 600V] for $CF_4$ and for $Ar/CO_2$ it is [200V, 370V];

$V_{Drift}$ voltage is ~[2900V, 5800V] ([1950V, 4000V]) for $CF_4$ ($Ar/CO_2$).

Go back