@inproceedings{dba9fddcc2e54fb38e1f9c9d0f43d5df,
title = "A 4×4 pixilated Silicon Photomultiplier for a multi-channel radiation monitoring",
abstract = "Due to an increase in the use of radiochemistry synthesis systems in Positron Emission Tomography (PET), there is a need for the development of a cost effective radiation detector which can measure localized radiation fields independent of temperature. In this experiment, a 4×4 pixilated Silicon Photomultiplier (SiPM) imaging sensor with optical fiber and scintillator has been designed and constructed for detecting the β and γ radiation in real-time. It consists of 16 × 1 mm diameter cylindrically shaped scintillators each connected to a single 1 mm diameter optical fiber. Each optical fiber is connected to a separate anode pixel of a 4×4 SiPM via a custom designed holder. In this design each optical fiber and scintillator can be a different length, increasing the flexibility of the system. Preliminary detection sensitivity results will be presented based on a GATE simulation. Various geometries are explored to optimize detection of a radiation point source. Due to the use of optical fiber with scintillator, long distance, real-time monitoring of radiation is possible. By using scintillator, temperature independent radiation monitoring near high and low temperature baths commonly found in radiochemistry systems is possible.",
keywords = "GATE, Optical Fiber, Scintillator, Silicon Photomultiplier",
author = "Heonjoo Kim and Dohyun Kim and Kim, {Sung Won} and Joanna Fowler",
year = "2013",
doi = "10.1109/NSSMIC.2013.6829321",
language = "English",
isbn = "9781479905348",
series = "IEEE Nuclear Science Symposium Conference Record",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2013",
address = "United States",
note = "2013 60th IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2013 ; Conference date: 27-10-2013 Through 02-11-2013",
}