Development of X-Ray Excited Fluorescence Spectrometer

被引：1
|
作者：
Ni Chen [1 ]
Gu Mu [1 ]
Wang Di [1 ]
Cao Dun-hua [1 ]
Liu Xiao-lin [1 ]
Huang Shi-ming [1 ]
机构：
[1] Tongji Univ, Key Lab Waves & Microstruct Mat, Bohr Inst Solid State Phys, Shanghai 200092, Peoples R China
来源：
SPECTROSCOPY AND SPECTRAL ANALYSIS | 2009年 / 29卷 / 08期
关键词：
X-ray excited; Emission spectrometer; Calibrations of wavelength and detecting efficiency; LUMINESCENCE;
D O I：
10.3964/j.issn.1000-0593(2009)08-2291-04
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
An X-ray excited fluorescence spectrometer was developed with an X-ray tube and a spectrometer. The X-ray tube, spectrometer, autocontrol method and data processing selected were roundly evaluated. The wavelength and detecting efficiency of the apparatus were calibrated with the mercury and tungsten bromine standard lamps, and the X-ray excited emission spectra of BaF2, Cs I (Tl) crystals were measured, The results indicate that the apparatus has advantages of good wavelength resolution, high stability, easy to operation and good radioprotection. It is a wery effective tool for exploration of new scintillation materials.
引用
收藏
页码：2291 / 2294
页数：4
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