Title of article
The controlled-drift detector
Author/Authors
Castoldi، نويسنده , , A. and Gatti، نويسنده , , E. and Guazzoni، نويسنده , , C. and Longoni، نويسنده , , A. and Rehak، نويسنده , , P. and Strüder، نويسنده , , L.، نويسنده ,
Pages
10
From page
519
To page
528
Abstract
A new position-sensing X-ray detector is presented. The novel device is called Controlled-Drift Detector (CDD). The detector is fully depleted and is operated by switching between integration and drift modes. The relevant details of the detector design are discussed. A complete experimental characterization of the fast readout of the integrated signal charges achievable with static drift fields in the range 100–400 V/cm has been carried out. Preliminary measurements to evaluate the charge-handling capacity are also shown. The CDD can provide unambiguous two-dimensional position measurement, high-resolution X-ray spectroscopy and time resolution below 1 ms.
Keywords
x-ray imaging , Fast read-out , X-ray detectors
Journal title
Astroparticle Physics
Record number
2010578
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