DocumentCode
3522986
Title
A Fluorescence Optic Fiber Temperature Sensor Using Visible Wavelengths
Author
Wu Jinling ; Yang Junhai
Author_Institution
Inst. of Occupation Tech., Hebei Normal Univ., Shijiazhuang, China
Volume
1
fYear
2010
fDate
11-12 Nov. 2010
Firstpage
8
Lastpage
10
Abstract
The optic-fiber temperature measurement probe based on ruby is developed. This system is particularly adapt to the temperature measurement in the rang of 0°C to 130. The calibration graph was shown to be highly reproducible when the probe is temperature cycled. A change in drive current from 5 to 30mA yields a spectral shift of the peak emission of only a few nanometers. The drive current to the LED can easily be kept within the required narrowly defined bounds through the control circuitry.
Keywords
fibre optic sensors; fluorescence; light emitting diodes; temperature sensors; LED; current 5 mA to 30 mA; drive current; fluorescence optic fiber temperature sensor; measurement probe; nanometer; peak emission; spectral shift; visible wavelength; absorbing glas; flluorescence optic sensor; visible wavelength;
fLanguage
English
Publisher
ieee
Conference_Titel
Optoelectronics and Image Processing (ICOIP), 2010 International Conference on
Conference_Location
Haiko
Print_ISBN
978-1-4244-8683-0
Type
conf
DOI
10.1109/ICOIP.2010.339
Filename
5663637
Link To Document