The nanoprobe excites the sample with a strongly focused X-ray beam and collects the characteristic fluorescence signal that is re-emitted.
纳米探针通过聚焦强X射线激发样品，然后收集发射出的特征荧光。
The basic principle and characteristic of fluorescence measurement method are discussed, and the total scheme of fluorescence optical fiber measurement temperature system is designed.
论述荧光测量法的基本原理及特点，以及设计荧光光纤测温系统的总体方案。
Meanwhile the absorption and fluorescence spectrums and gain characteristic of the double-cladding plastic optical fiber amplifier (DC POFA) that we had made were tested.
实验测试了所制作出的双包层塑料光纤放大器(DC POFA)的吸收谱、荧光谱和增益特性。
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