会议论文详细信息
8th Brazilian Congress on Metrology | |
OSL response bleaching of BeO samples, using fluorescent light and blue LEDs | |
Groppo, D.P.^1 ; Caldas, L.V.E.^1 | |
Instituto de Pesquisas Energéticas e Nucleares, Comissão Nacional de Energia Nuclear, Av Prof Lineu Prestes 2242, São Paulo | |
05508-000, Brazil^1 | |
关键词: Beta radiation source; Bleaching treatment; Blue LEDs; Fluorescent light; Optical treatment; Optically stimulated luminescence; Time interval; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/733/1/012085/pdf DOI : 10.1088/1742-6596/733/1/012085 |
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来源: IOP | |
【 摘 要 】
The optically stimulated luminescence (OSL) is widely used as a dosimetric technique for many applications. In this work, the OSL response bleaching of BeO samples was studied. The samples were irradiated using a beta radiation source (90Sr+90Y); the bleaching treatments (fluorescent light and blue LEDs) were performed, and the results were compared. Various optical treatment time intervals were tested until reaching the complete bleaching of the OSL response. The best combination of the time interval and bleaching type was analyzed.
【 预 览 】
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OSL response bleaching of BeO samples, using fluorescent light and blue LEDs | 818KB | download |