Article ID Journal Published Year Pages File Type
1847254 Nuclear Physics B - Proceedings Supplements 2006 5 Pages PDF
Abstract

The Pixel Hybrid Photon Detector is a vacuum tube with a multi-alkali photo cathode, high voltage cross-focused electron optics and an anode consisting of a silicon pixel detector bump-bonded to a readout CMOS electronic chip fully encapsulated in the device. The Pixel HPD fulfils the requirements of the Ring Imaging Cherenkov counters of the LHCb experiment at LHC. The performances of the Pixel HPD will be discussed with reference to laboratory measurements, Cherenkov light imaging in recent beam tests, image distortions due to a magnetic field.

Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics