Parisi A V, Wong J C
School of Physics, Queensland University of Technology, Brisbane, Australia.
Photodermatol Photoimmunol Photomed. 1996 Aug;12(4):171-9. doi: 10.1111/j.1600-0781.1996.tb00195.x.
A composite system of four dosimeter materials, nalidixic acid (NDA), polysulphone, 8-methoxypsoralen (8-MOP) and phenothiazine, is presented for the passive measurement of the UV spectrum. The properties of the materials were investigated and found to be suitable to allow the materials to be applied in a system to evaluate the UV spectrum. The evaluation of the spectrum reduces by 70% the errors arising when only polysulphone dosimeters are employed to measure the exposure due to a source spectrum that differs from the spectrum they have been calibrated against. Knowledge of the spectrum provides an advantage over the Robertson-Berger meter and polysulphone dosimeters, as the biologically effective exposure for any biological process may be calculated with better than 20% accuracy. The composite system was miniaturised to a size of 3 cm x 3 cm to eliminate errors due to spatial variation of the spectrum and to allow the application at any site on objects with complicated topography in a similar way as polysulphone dosimeters. Unlike the polysulphone dosimeters, the composite system does not require calibration against a specific source of UV in order to maintain a high degree of accuracy in the collected data.
本文介绍了一种由四种剂量计材料（萘啶酸（NDA）、聚砜、8-甲氧基补骨脂素（8-MOP）和吩噻嗪）组成的复合系统，用于被动测量紫外光谱。对这些材料的特性进行了研究，发现它们适合应用于评估紫外光谱的系统中。光谱评估将仅使用聚砜剂量计测量因源光谱与校准光谱不同而导致的曝光时产生的误差降低了70%。光谱知识相对于罗伯逊-伯杰测量仪和聚砜剂量计具有优势，因为任何生物过程的生物有效曝光都可以以优于20%的精度进行计算。复合系统被小型化为3厘米×3厘米的尺寸，以消除因光谱空间变化而产生的误差，并允许以与聚砜剂量计类似的方式应用于地形复杂物体的任何部位。与聚砜剂量计不同，复合系统不需要针对特定的紫外光源进行校准，以便在收集的数据中保持高度的准确性。
