Title of article
Parallel Ionization Multiplier (PIM): application of a new concept of gaseous structure to tracking detectors
Author/Authors
Luquin، نويسنده , , L. and Dallier، نويسنده , , R. and Laloux، نويسنده , , P. and Leguay، نويسنده , , M. and Leray، نويسنده , , P. and Lupone، نويسنده , , S. and Métivier، نويسنده , , V. and Morteau، نويسنده , , E. and Samarati، نويسنده , , J. and Servagent، نويسنده , , N. and Thers، نويسنده , , D. and Charpak، نويسنده , , G. and Coulon، نويسنده , , P. and Meynadier، نويسنده , , M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
4
From page
135
To page
138
Abstract
A new amplifying structure has been developed for beta imaging detectors: the Parallel Ionization Multiplier (PIM). PIM is made of a thin sandwich of two metallic micromeshes separated by a new laser machined insulating spacer. This structure allows high gain (105) with a good efficiency and a two-dimensional spatial resolution below 50 μm without strong discharge limitation. The capabilities of the PIM are now investigated in order to be used by high-energy physics experiments. A prototype of a tracking detector for charged particles using the PIM structure will be described. Thanks to the very small avalanche extension, the use of a highly segmented anode is possible. This detector would support high rate running conditions of hadron experiment.
Keywords
Electromagnetic deflection , Micropattern gaseous detector , Beta particles
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Serial Year
2004
Journal title
Nuclear Instruments and Methods in Physics Research Section A
Record number
2201070
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