Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/19126
Title: Multimode CYTOP fiber interferometer: an experimental study
Authors: Chapalo, Ivan 
Theodosiou, Antreas 
Kalli, Kyriacos 
Kotov, Oleg 
Major Field of Science: Engineering and Technology
Field Category: Electrical Engineering - Electronic Engineering - Information Engineering
Keywords: Fiber optic sensors;Intermodal interference;Multimode interferometer;Polymer fiber;Specklegram sensors
Issue Date: 28-Aug-2019
Source: Seventh European Workshop on Optical Fibre Sensors, 2019, 1-4 October, Limassol, Cyprus
Conference: European Workshop on Optical Fibre Sensors 
Abstract: A CYTOP multimode gradient index perfluorinated polymer fiber is experimentally investigated as a sensing element of a multimode fiber interferometer. Speckle patterns, formed at the output of CYTOP fiber, were measured and analyzed at two wavelengths for different excitation conditions, and for fiber lengths 20, 80, and 400 m. The influence of fiber length on selective mode excitation ability and the formation of speckle patterns were revealed. The interferometric response was investigated, when the CYTOP fiber was subjected to temperature and strain perturbations. The dependences of the interferometer's properties on wavelength and excitation conditions were analyzed by the measuring of interferometer's averaged transfer function.
URI: https://ktisis.cut.ac.cy/handle/10488/19126
ISBN: 978-151063123-6
DOI: 10.1117/12.2541287
Rights: © SPIE
Attribution-NonCommercial-NoDerivatives 4.0 International
Type: Conference Papers
Affiliation : Nanotechnology and Telecommunications 
Cyprus University of Technology 
Appears in Collections:Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation

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