The nanoprobe excites the sample with a strongly focused X-ray beam and collects the characteristicfluorescence 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。
2
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。
3
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.