Title of article
Properties of the most recent avalanche photodiodes for the CMS electromagnetic calorimeter
Author/Authors
Deiters، نويسنده , , K and Musienko، نويسنده , , Y and Nicol، نويسنده , , S and Patel، نويسنده , , B and Renker، نويسنده , , D and Reucroft، نويسنده , , S and Rusack، نويسنده , , R and Sakhelashvili، نويسنده , , T and Swain، نويسنده , , J and Vikas، نويسنده , , P، نويسنده ,
Pages
5
From page
193
To page
197
Abstract
Avalanche Photodiodes (APDs) with improved characteristics are being developed by Hamamatsu Photonics for the electromagnetic calorimeter of the CMS experiment. More than 30 prototypes have been made and investigated during the last 3 years in a development program, that showed significant progress. The parameters of the most recent APDs including the long-term stability and the effect of a high radiation level with a neutron fluence of 2×1013 n/cm2 have been studied and are presented.
Journal title
Astroparticle Physics
Record number
2011475
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