HIGH-SENSITIVITY THERMOLUMINESCENCE SPECTROMETER

被引:133
作者
LUFF, BJ
TOWNSEND, PD
机构
[1] Sch. of Math. and Phys. Sci., Sussex Univ., Brighton
关键词
D O I
10.1088/0957-0233/4/1/011
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A high sensitivity thermoluminescence (TL) spectrometer capable of producing 3D isometric plots of TL intensity against wavelength and temperature is described. The use of two multichannel detectors (imaging photomultiplier tubes) with matched gratings gives optimum detection efficiency for TL signals over a wide spectral range (200-800 nm), and at heating rates normally used for standard TL applications, Spectra have been recorded from dosimeter phosphors and minerals at low dose levels; several examples are given.
引用
收藏
页码:65 / 71
页数:7
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