Majgier Renata, Chamerski Kordian, Mandowski Arkadiusz
Department of Experimental and Applied Physics, Faculty of Science and Technology, Jan Dlugosz University, ul. Armii Krajowej 13/15, 42-200 Czestochowa, Poland.
Materials (Basel). 2021 Dec 28;15(1):193. doi: 10.3390/ma15010193.
In this work, the optically stimulated luminescence (OSL) properties of camera lens protectors and their potential use in emergency dosimetry were investigated. Camera lens protectors can be attached to mobile phones, which are commonly carried by individuals and may be useful in estimating an emergency dose. The presented results confirm the great potential of this type of glass material for dose determination. The glass protectors exhibit advantageous properties, such as linear dose dependence in the range of at least 0.6-10 Gy, minimum detectable dose at the level of tens of mGy, and good measurement repeatability for samples of the same type. Significant fading during the first day after exposure is an undesirable feature of tested glass. Nevertheless, the application of the correction for fading shows promising results in the dose recovery process.
在这项工作中,研究了相机镜头保护膜的光激发发光(OSL)特性及其在应急剂量测定中的潜在用途。相机镜头保护膜可以附着在手机上,而手机是人们通常随身携带的物品,可能有助于估算应急剂量。所呈现的结果证实了这种玻璃材料在剂量测定方面的巨大潜力。玻璃保护膜具有诸如在至少0.6 - 10 Gy范围内剂量线性依赖、数十毫戈瑞水平的最小可探测剂量以及相同类型样品良好的测量重复性等有利特性。暴露后第一天的显著褪色是测试玻璃的一个不良特性。然而,应用褪色校正在校正剂量恢复过程中显示出有前景的结果。