Difference between revisions of "TGEM Mask Design"

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[http://wiki.iac.isu.edu/index.php/Neutron_TGEM_Detector_Abdel] [[Neutron_TGEM_Detector_Abdel]]
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[[Neutron_TGEM_Detector_Abdel]]

Latest revision as of 05:31, 26 October 2009

The figure below shows the basic size of a mask for the TGEM preamps. The 2.5 mm diameter holes are for alignment.

Copper foilmask all.jpeg


The 0.4 mm wide lines in the mask will cover the TGEM holes to prevent filling in the holes with either paste or sputtering material. The distance between lines 0.46 mm.

Copper foimask lines dismensions.jpeg

The 2.5 mm diamter alignment holes are 106 mm apart.

Adjustment holes.jpeg


Please look at the following file for more details about the mask project.

Fill strips with color (silver/gray).  Make text bold block.

File:Mask design 04mm 98C 120L 2.5mm diameter adj holes.pdf



Neutron_TGEM_Detector_Abdel