DISTRIBUTED SENSOR FOR WATER AND PH MEASUREMENTS USING FIBER OPTICS AND SWELLABLE POLYMERIC SYSTEMS

被引：47

作者：

MICHIE, WC

CULSHAW, B

MCKENZIE, I

KONSTANTAKIS, M

GRAHAM, NB

MORAN, C

SANTOS, F

BERGQVIST, E

CARLSTROM, B

机构：

[1] UNIV STRATHCLYDE, DEPT CHEM, GLASGOW G1 1XW, SCOTLAND

[2] UNIV PORTO, FAC MECH ENGN, OPORTO, PORTUGAL

[3] ERICSSON CABLE CO, TELECOM CABLES DIV, S-82482 HUDIKSVAL, SWEDEN

[4] ERICSSON CABLE CO, S-17287 SUNDIBERG, SWEDEN

来源：

OPTICS LETTERS | 1995年 / 20卷 / 01期

关键词：

D O I：

10.1364/OL.20.000103

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report on the design, construction and test of a generic form of sensor for making distributed measurements of a range of chemical parameters. The technique combines optical time-domain reflectometry with chemically sensitive water-swellable polymers (hydrogels). Initial experiments have concentrated on demonstrating a distributed water detector; however, gels have been developed that enable this sensor to be readily adapted to distributed pH measurements.

引用

页码：103 / 105

页数：3