Title of article
The micro-gap wire chamber
Author/Authors
Christophel، نويسنده , , E. and Dracos، نويسنده , , M.، نويسنده ,
Pages
8
From page
195
To page
202
Abstract
A new gas chamber configuration is described. It combines the geometry of the classical multiwire proportional chambers and one of the recently developed micro-gap chambers. These new chambers consist of a cathode and an anode wire plane separated by thin dielectric strips. The anode shape restores the cylindrical electric field configuration of the multiwire proportional chambers lost by the micro-gap chambers due to their flat anode shape. Gas gains higher than 105 have been obtained under stable conditions allowing the detection of single electrons. Using a current preamplifier, fast and short signals have been observed.
Journal title
Astroparticle Physics
Record number
2002982
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