Title :
A high-sensitivity fiber liquid-level indicator
Author :
Chang, H.Y. ; Huang, L.S. ; Fan, G.S. ; Huang, C.Y. ; Sun, H.T. ; Sheng, H.J. ; Liu, W.F.
Author_Institution :
Feng-Chia Univ., Taichung, Taiwan
Abstract :
A liquid-level indicator by using an etched chirped-fiber Bragg grating is proposed for monitoring a water level which sensing mechanism is based on the position variation of the interface between two different-index mediums.
Keywords :
Bragg gratings; chirp modulation; fibre optic sensors; level measurement; optical fibres; different-index mediums; etched chirped-fiber Bragg grating; fiber liquid-level indicator; water level; Fiber gratings; Gratings; Liquids; Optical fiber sensors; Optical fibers;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC
