Liquid level sensing by use of digital formatted optical spectrum spreading technique

Zhang, Wei, Sugden, Kate, Grice, S. and Bennion, Ian (2009). Liquid level sensing by use of digital formatted optical spectrum spreading technique. Journal of the European optical society, 4 (09022),

Abstract

We propose a novel technique for optical liquid level sensing. The technique takes advantage of an optical spectrum spreading technique and directly measures liquid level with a digital format. The performance of the sensor does not suffer from changes of environmental variables and system variables. Due to its distinct measurement principle both high resolution and a large measurement range can be achieved simultaneously.

Publication DOI: https://doi.org/10.2971/jeos.2009.09022
Divisions: Engineering & Applied Sciences > Electrical, electronic & power engineering
Engineering & Applied Sciences > Institute of Photonics
Engineering & Applied Sciences > Mechanical engineering & design
Engineering & Applied Sciences
Uncontrolled Keywords: liquid level sensing,spectrum spreading,phase grating,Atomic and Molecular Physics, and Optics
Full Text Link: https://www.jeo ... /view/09022/411
Related URLs: http://www.scop ... tnerID=8YFLogxK (Scopus URL)
Published Date: 2009-05-11
Authors: Zhang, Wei ( 0000-0002-3584-8541)
Sugden, Kate ( 0000-0001-6323-1082)
Grice, S.
Bennion, Ian

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