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Proceedings Paper

Distributed fiber-optic temperature sensor using digital boxcar integrator
Author(s): Jian Zhou; Yan Liu; Shanglian Huang
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Paper Abstract

A digital boxcar integrator is used in the distributed fiber optical temperature sensor that can measure both the spatial positions and the temperature variation parameters of temperature fields along the fiber Compared with analogue sampling this scheme has the advantage of high- accuracy spatial location fast full use of optical pulse and the Raman temperature information is successfully drawn out in the standard communication fiber (50/l25ttm) with the spatial resolution of 7. 5m temperature resolution of 5C.

Paper Details

Date Published: 22 September 1993
PDF: 3 pages
Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); doi: 10.1117/12.156473
Show Author Affiliations
Jian Zhou, Chongqing Univ. (China)
Yan Liu, Chongqing Univ. (China)
Shanglian Huang, Chongqing Univ. (China)


Published in SPIE Proceedings Vol. 2101:
Measurement Technology and Intelligent Instruments
Li Zhu, Editor(s)

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