FIBEROPTIC HIGH-TEMPERATURE SENSOR BASED ON THE FLUORESCENCE LIFETIME OF ALEXANDRITE

被引：65

作者：

ZHANG, ZY

GRATTAN, KTV

PALMER, AW

机构：

[1] Department of Electrical, Electronic and Information Engineering, City University, London, EC1V 0HB, Northampton Square

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1992年 / 63卷 / 08期

关键词：

D O I：

10.1063/1.1143285

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A fiber-optic sensor for continuous temperature measurement from room temperature to > 700-degrees-C is presented. The device is based upon the excitation of the synthetic crystal alexandrite with light from a diode laser operating at 670 nm and the measurement of its fluorescence lifetime. A simple low cost optical configuration is described together with the introduction of a new effective signal processing scheme for fluorescence lifetime measurement, and a high sensitivity and repeatability are observed, at best +/- 1-degrees-C.

引用

页码：3869 / 3873

页数：5

共 11 条

[1] A LASER-PUMPED TEMPERATURE SENSOR USING THE FLUORESCENT DECAY TIME OF ALEXANDRITE [J].

AUGOUSTI, AT ;

GRATTAN, KTV ;

PALMER, AW .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 1987, 5 (06) :759-762

[2] VISIBLE-LED PUMPED FIBER-OPTIC TEMPERATURE SENSOR [J].

AUGOUSTI, AT ;

GRATTAN, KTV ;

PALMER, AW .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1988, 37 (03) :470-472

[3] INFRARED FLUORESCENCE DECAY-TIME TEMPERATURE SENSOR [J].

GRATTAN, KTV ;

PALMER, AW .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1985, 56 (09) :1784-1787

[4] A MINIATURIZED MICROCOMPUTER-BASED NEODYMIUM DECAY-TIME TEMPERATURE SENSOR [J].

GRATTAN, KTV ;

PALMER, AW ;

WILLSON, CA .

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1987, 20 (10) :1201-1205

[5] RUBY FLUORESCENCE WAVELENGTH DIVISION FIBEROPTIC TEMPERATURE SENSOR [J].

GRATTAN, KTV ;

SELLI, RK ;

PALMER, AW .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1987, 58 (07) :1231-1234

[6] FIBEROPTIC ABSORPTION TEMPERATURE SENSOR USING FLUORESCENCE REFERENCE CHANNEL [J].

GRATTAN, KTV ;

SELLI, RK ;

PALMER, AW .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1986, 57 (06) :1175-1178

[7] RUBY DECAY-TIME FLUORESCENCE THERMOMETER IN A FIBER-OPTIC CONFIGURATION [J].

GRATTAN, KTV ;

SELLI, RK ;

PALMER, AW .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1988, 59 (08) :1328-1335

[8] TUNABLE ALEXANDRITE LASERS [J].

WALLING, JC ;

PETERSON, OG ;

JENSSEN, HP ;

MORRIS, RC ;

ODELL, EW .

IEEE JOURNAL OF QUANTUM ELECTRONICS, 1980, 16 (12) :1302-1315

[9]

ZHANG Z, 1991, REV SCI INSTRUM, V62, P1210

[10]

ZHANG ZY, 1991, SPIE P, V1511, P264

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