A design concept that places fiber-coupled digital silicon photomultipliers inside the bulk of large liquid argon TPCs to capture prompt scintillation light for fast timing and particle identification.
Table-top setup for investigating the scintillation properties of liquid argon
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abstract
The spectral and temporal light emission properties of liquid argon have been studied in the context of its use in large liquid rare-gas detectors for detecting Dark Matter particles in astronomy. A table-top setup has been developed. Continuous and pulsed low energy electron beam excitation is used to stimulate light emission. A spectral range from 110 to 1000 nm in wavelength is covered by the detection system with a time resolution on the order of 1 ns.
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Fiber-coupled Digital Photo Sensors for Large Time Projection Chambers
A design concept that places fiber-coupled digital silicon photomultipliers inside the bulk of large liquid argon TPCs to capture prompt scintillation light for fast timing and particle identification.