The measurements of 2200 ETL9351 type photomultipliers for the Borexino experiment with the photomultiplier testing facility at LNGS

The measurements of 2200 ETL9351 type photomultipliers for the Borexino experiment with the photomultiplier testing facility at LNGS A.Ianni, P.Lombardi, G.Ranucci, O.Ju.Smirnov NIM-A Volume 537, Issue 3, 1 February 2005, Pages 683-697 doi:10.1016/j.nima.2004.07.249  (local copy) Preprint: arXiv:physics/0406138 Abstract The results of

Precision Measurements of Time Characteristics of ETL9351 Photomultipliers

Precision Measurements of Time Characteristics of ETL9351 Photomultipliers O.Ju.Smirnov, P.Lombardi, G.Ranucci Instruments and Experimental Techniques Volume 47, issue 1, pp. 69–80, January 2004 doi:10.1023/B:INET.0000017255.60520.e0 [local copy] Abstract The measured characteristics of 2200 photomultiplier tubes (PMTs) for the future Borexino experiment

Methods for precise photoelectron counting with photomultipliers

Measurements has been performed on a THORN EMI 9351 phototube in order to investigate its response to a low light intensity. Precise procedures to determine the intensity of the incident photon flux have been developed and compared. The data show that the various approaches give consistent and reliable results, thus allowing the precise calibration of the device for applications of photon counting.