用于文化遗产评估的远程激光诱导荧光成像

R. Gronlund, S. Svanberg, J. Hallstrom, K. Barup
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引用次数: 0

摘要

在这篇论文中,我们建议使用远端激光诱导荧光成像技术来评估文化遗产。实验采用三倍频Nd:YAG激光器组成的激光雷达系统,光斑直径约为4 cm,波长为355nm,信号采集采用同轴40 cm牛顿望远镜。将荧光聚焦到光纤中,引导时门控光多通道分析仪系统,在该系统中记录荧光光谱。然后激光指向下一个点,这样就可以产生荧光图像
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Remote laser-induced fluorescence imaging for assessment of cultural heritage
In this paper, we propose to perform remote laser-induced fluorescence imaging for assessment of cultural heritage. The experiments are performed using the lidar system consist of frequency-tripled Nd:YAG laser at 355 nm with a spot size of ~4 cm diameter and the signal is collected using a coaxial 40-cm-diameter Newtonian telescope. The fluorescence light is focused into an optical fibre and guided a time-gated optical multichannel analyser system, where the fluorescence spectrum is recorded. Then the laser directed to the next point and thus a fluorescence image can be produced
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