Title :
Radiation induced color centers and light monitoring for lead tungstate crystals
Author :
Qu, Xiangdong ; Zhang, Liyuan ; Zhu, Ren-Yuan
Author_Institution :
California Inst. of Technol., Pasadena, CA, USA
Abstract :
This paper presents result of a study on undoped as well as various doped lead tungstate crystals. Radiation induced color center density was compared to radioluminescence. Light output degradation for crystals under irradiation was measured. Correlations between variations of crystal transmittance and light output were investigated. Monitoring wavelength was determined so that adequate sensitivity and good linearity may be achieved
Keywords :
colour centres; lead compounds; photoluminescence; radiation effects; solid scintillation detectors; crystal transmittance; crystals; light monitoring; light output degradation; radiation induced color centers; radioluminescence; scintillator detector; Collision mitigation; Crystals; Degradation; Large Hadron Collider; Lead; Linearity; Luminescence; Radiation monitoring; Silicon carbide; Wavelength measurement;
Conference_Titel :
Nuclear Science Symposium, 1999. Conference Record. 1999 IEEE
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-5696-9
DOI :
10.1109/NSSMIC.1999.842441