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arXiv · 1706.05371

On the Evaluation of Silicon Photomultipliers for Use as Photosensors in Liquid Xenon Detectors

Benjamin Godfrey·Tyler Anderson·Earl Breedon·Jacob Cutter·Navneet Dhaliwal·Olivia Dalager·Seth Hillbrand·Michael Irving·Aaron Manalaysay·Juan Montoya·James Morad·Christian Neher·Dustin Stolp·Mani Tripathi·Ryan Wilson
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Abstract

Silicon photomultipliers (SiPMs) are potential solid-state alternatives to traditional photomultiplier tubes (PMTs) for single-photon detection. In this paper, we report on evaluating SensL MicroFC-10035-SMT SiPMs for their suitability as PMT replacements. The devices were successfully operated in a liquid-xenon detector, which demonstrates that SiPMs can be used in noble element time projection chambers as photosensors. The devices were also cooled down to 170 K to observe dark count dependence on temperature. No dependencies on the direction of an applied 3.2 kV/cm electric field were observed with respect to dark-count rate, gain, or photon detection efficiency.

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Benjamin Godfrey, Tyler Anderson, Earl Breedon, Jacob Cutter, Navneet Dhaliwal, Olivia Dalager, Seth Hillbrand, Michael Irving, Aaron Manalaysay, Juan Montoya, James Morad, Christian Neher, Dustin Stolp, Mani Tripathi, Ryan Wilson. 2017-06-16. On the Evaluation of Silicon Photomultipliers for Use as Photosensors in Liquid Xenon Detectors. https://doi.org/10.1088/1748-0221%2F13%2F03%2Fc03041

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