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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Corbellini, S. Grassini, S. Parvis, M. Benussi, L. Bianco, S. Colafranceschi, S. Piccolo, D. |
| Copyright Year | 2011 |
| Description | Author affiliation: Stefano Colafranceschi and Davide Piccolo, High Energies, Laboratori Nazionali di Frascati dell'INFN Frascati, Italy (Benussi, L.; Bianco, S.) || Department of Materials Science and Chemical Engineering, Politecnico di Torino, Torino, Italy (Grassini, S.) || Department of Electronic, Politecnico di Torino, Torino, Italy (Corbellini, S.; Parvis, M.) |
| Abstract | This paper describes an innovative sensor for the measurement of low concentrations of hydrogen fluoride (HF) in the insulating gas employed in resistive plate chamber detectors (RPC). RPC detectors are widely used in high energy physics experiments to detect the presence of muons. This application is designed to be installed at the Large Hadron Collider at CERN (European Center for Nuclear Research) and is based on a plastic optic fiber. The sensor is capable of working in the presence of ionizing radiation for periods in excess of 6 months with excellent performance and without transmission lost. The sensitivity to the HF is obtained by deposing a thin SiOx layer onto the fiber core. The reaction of such layer with the HF alters the fiber light transmission and is revealed by a photodiode. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 850990 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424479337 |
| ISSN | 10915281 |
| e-ISBN | 9781424479351 |
| DOI | 10.1109/IMTC.2011.5944049 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-05-10 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Hafnium Plasmas Gas detectors Assembly Optical fibers Silver plasma treatments Plastic optical fibers gas sensors radiations |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation Electrical and Electronic Engineering |
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