Title :
Phenomenon of hygroscopicity in a fiber fabry-Pérot interferometer with an absorbent polymer cavity
Author :
Chien-Chih Liu ; Yan-Wun You ; Lih-Gen Sheu ; Jui-Ming Hsu ; Cheng-Ling Lee
Author_Institution :
Dept. of Electro-Opt. Eng., Nat. United Univ., Miaoli, Taiwan
fDate :
June 30 2013-July 4 2013
Abstract :
We experimentally measure the hygroscopicity of liquid by using ultracompact fiber Fabry-Pérot interferometers (FFPIs) with an absorbent polymer-microcavity in a hollow-core-fiber. Experimental results of adsorption and desorption behaviors show a hysteresis phenomenon during the processes.
Keywords :
Fabry-Perot interferometers; adsorption; desorption; fibre optic sensors; moisture measurement; optical polymers; absorbent polymer-microcavity; adsorption; desorption; hollow-core-fiber; hygroscopicity; hysteresis phenomenon; ultracompact fiber Fabry-Perot interferometers; Adsorption; Air gaps; Cavity resonators; Interference; Optical fiber sensors; Polymers;
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
Conference_Location :
Kyoto
DOI :
10.1109/CLEOPR.2013.6600435
