Thulium-doped fiber optic decay-time temperature sensors: Characterization of high temperature performance

被引：27

作者：

Zhang, ZY ^{[1
]}

Grattan, KTV ^{[1
]}

Meggitt, BT ^{[1
]}

机构：

[1] City Univ London, Dept Elect Elect & Informat Engn, London EC1V 0HB, England

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2000年 / 71卷 / 04期

关键词：

D O I：

10.1063/1.1150506

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The main objectives of this study were to investigate the thermometric potential of Tm-doped optical fiber and yttrium aluminum garnet (YAG) crystals for applications up to temperatures as high as 1300 degrees C, and to realize a prototype high temperature fluorescence fiber probe based on earlier Nd-doped fiber work for temperature measurement up to 750 degrees C. The research showed that the fluorescence characteristics of the Tm-doped YAG crystal were very stable at high temperatures and capable of providing a temperature measurement reproducibility better than +/- 6 degrees C over the region from room temperature up to 1350 degrees C. (C) 2000 American Institute of Physics. [S0034-6748(00)05204-7].

引用

页码：1614 / 1620

页数：7

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