Long sandwich modules for photon veto detectors
N. Yershov, M. Khabibullin, Yu. Kudenko, L. Littenberg, V. Mayatski, O. Mineev
Abstract
Long lead-scintillator sandwich modules developed for the BNL experiment KOPIO are described. The individual 4 m long module consists of 15 layers of 7 mm thick extruded scintillator and 15 layers of 1 mm lead absorber. Readout is implemented via WLS fibers glued into grooves in a scintillator with 7 mm spacing and viewed from both ends by the phototubes. Time resolution of 300 ps for cosmic MIPs was obtained. Light output stability monitored for 2 years shows no degradation beyond the measurement errors. A 4 m long C-bent sandwich module was also manufactured and tested.
Create a lesson
Related papers
Hydrogen Electron Cyclotron Resonance Dissociator Demonstrator for the Project 8 Experiment
Manjinder Oueslati, Walter Pettus, Anna Reine et al.
On the Electrodynamics of a Non-Contact Inductive Sensor for High-Accuracy Tip Deflection Measurements of Piezoceramic Bending Actuators and its Application for Energy Harvesting Purposes
Ruediger G. Ballas
Fast Self-Triggering and Segment-Fitting of Cosmic Muons with a small-Diameter Monitored Drift Tube Detector
Shuzhe Li, Yuxiang Guo, Jiajin Ge et al.
A combined segmented anode gas ionization chamber and time-of-flight detector for heavy ion elastic recoil detection analysis
Petter Ström, Per Petersson, Marek Rubel et al.
Track reconstruction with ACTAR TPC: a transfer-reaction use case
M. Lozano-González, J. Lois-Fuentes, T. Roger et al.
Cryogenic performance of Silicon Photo-Multipliers at LN2 temperature and at 3 K in the RES-NOVA cryostat
Riccardo Rossini, Massimo Rossella, Massimiliano Clemenza et al.