'Gain variation' diaporamas de présentation

Recent THGEM investigations

347 views • 27 slides

Recent THGEM investigations

284 views • 27 slides

HBD Status Report

HBD Status Report. C. Woody For the HBD Crew. DC Meeting June 13, 2007. Overall Status. We believe we have determined the main cause of the sparking problems with the both detectors: Normal GEM spark would cause Lecroy HV to trip

163 views • 16 slides

PMT response at high rates (and a final surprise)

PMT response at high rates (and a final surprise). A. M. Baldini INFN Pisa. photon charge and LED dependence on beam intensity. What we saw during the test:. UV. Beam on. off. on. BLUE. Beam on.

262 views • 14 slides

Beam Loss Monitors at LINAC4

Beam Loss Monitors at LINAC4. Bernd Dehning. Specifications. Main design parameters considered for BLMs Beam energy Beam Intensity Question to be answered: Dynamic range (low and high limit) (SNS max loss 1E-4 of beam intensity) Response time (SNS 40 us) Sampling rate (LHC 40 us)

254 views • 12 slides

PMD Alignment and Calibration Data Base

PMD Alignment and Calibration Data Base. Zubayer Ahammed VECC, Kolkata. Outline:. Description of the Objects needed for Detector Align. & Calib. Source of Objects. Procedure to Obtain them. Approx. size of the Objects. Update frequency and Validity Range.

158 views • 6 slides