Distributed fiber-optic temperature sensor using digital boxcar integrator

Jian Zhou; Yan Liu; Shanglian Huang

doi:10.1117/12.156473

22 September 1993 Distributed fiber-optic temperature sensor using digital boxcar integrator

Jian Zhou, Yan Liu, Shanglian Huang

Proceedings Volume 2101, Measurement Technology and Intelligent Instruments; (1993) https://doi.org/10.1117/12.156473
Event: Measurement Technology and Intelligent Instruments, 1993, Wuhan, China

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.

Citation Download Citation

Jian Zhou, Yan Liu, and Shanglian Huang "Distributed fiber-optic temperature sensor using digital boxcar integrator", Proc. SPIE 2101, Measurement Technology and Intelligent Instruments, (22 September 1993); https://doi.org/10.1117/12.156473

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available