CaltechAUTHORS
  A Caltech Library Service

A Study on Radiation Damage in Large Size LSO and LYSO Crystal Samples

Chen, Jianming and Mao, Rihua and Zhang, Liyuan and Zhu, Ren-yuan (2006) A Study on Radiation Damage in Large Size LSO and LYSO Crystal Samples. In: 2006 IEEE Nuclear Science Symposium Conference Record. IEEE Nuclear Science Symposium Conference Record . IEEE , Piscataway, NJ, pp. 1112-1117. ISBN 978-1-4244-0561-9 . http://resolver.caltech.edu/CaltechAUTHORS:20110426-074418241

[img]
Preview
PDF - Published Version
See Usage Policy.

916Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:20110426-074418241

Abstract

This paper presents a study on radiation damage effect in large size (2.5×2.5×20 cm^3) LSO and LYSO crystals. Optical and scintillation properties, including the longitudinal transmittance and emission spectra, the light output and light response uniformity with PMT and APD readout, are measured before and after γ-ray irradiations with integrated dosage up to 106 rad for three LSO and LYSO samples from different vendors. It was found that the recovery of radiation damage under room temperature is negligible, indicating that radiation damage in LSO and LYSO crystals are not dose rate dependent. It was also found that the overall radiation damage in LSO and LYSO crystals is small as compared to other crystal scintillators commonly used in high energy and nuclear physics experiments.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1109/NSSMIC.2006.356041 DOIUNSPECIFIED
http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=4179195PublisherUNSPECIFIED
Additional Information:© 2006 IEEE. Issue Date: Oct. 29 2006-Nov. 1 2006. Date of Current Version: 07 May 2007. This work was supported in part by the U.S. Department of Energy Grant No. DE-FG03-92-ER40701.
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)DE-FG03-92-ER40701
Other Numbering System:
Other Numbering System NameOther Numbering System ID
INSPEC Accession Number9573077
Record Number:CaltechAUTHORS:20110426-074418241
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20110426-074418241
Official Citation:Jianming Chen; Rihua Mao; Liyuan Zhang; Ren-yuan Zhu; , "A Study on Radiation Damage in Large Size LSO and LYSO Crystal Samples," Nuclear Science Symposium Conference Record, 2006. IEEE , vol.2, no., pp.1112-1117, Oct. 29 2006-Nov. 1 2006 doi: 10.1109/NSSMIC.2006.356041 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4179195&isnumber=4179079
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:23458
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:24 May 2011 23:16
Last Modified:23 Aug 2016 00:01

Repository Staff Only: item control page