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
- [math]V_{GEM} = 0.103 \times V_{Detector}[/math]
[math]V_{GEM}[/math] is between ~[300V, 600V] for [math]CF_4[/math] and for [math]Ar/CO_2[/math] it is [200V, 370V];
[math]V_{Detector}[/math] voltage is ~[2900V, 5800V] ([1950V, 4000V]) for [math]CF_4[/math] ([math]Ar/CO_2[/math]).
![TGEM detector.jpg](/./images/thumb/b/b2/TGEM_detector.jpg/300px-TGEM_detector.jpg)
![TGEM detector 1.jpg](/./images/thumb/f/f4/TGEM_detector_1.jpg/300px-TGEM_detector_1.jpg)
![TGEM Detector TGEMfoil 1.jpg](/./images/thumb/a/a9/TGEM_Detector_TGEMfoil_1.jpg/200px-TGEM_Detector_TGEMfoil_1.jpg)
![TGEM Detector TGEMfoil 2.jpg](/./images/thumb/4/40/TGEM_Detector_TGEMfoil_2.jpg/200px-TGEM_Detector_TGEMfoil_2.jpg)
![TGEM Detector TGEMfoil 3.jpg](/./images/thumb/d/d6/TGEM_Detector_TGEMfoil_3.jpg/200px-TGEM_Detector_TGEMfoil_3.jpg)
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