Yadav, A and Kumar, J and Biswas, Palas and Basumallick, Nandini and Bandyopadhyay, Somnath and Dasgupta, Kamal (2013) Comparison between polyimide coated fiber grating and hydrogel coated long period grating for measuring sugar and salt concentration. In: International Conference on Microwave and Photonics (ICMAP), 2013 , 13-15 December 2013, Dhanbad, Jharkhand; India.

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Abstract

In this paper, we compared the sensitivity and response time of polyimide (PI-2525) coated fiber Bragg grating and hydrogel (agarose) coated long period grating in respect to sugar and salt concentration measurement. This hydrogel coated long period grating is used for the first time for measuring sugar and salt concentration and it shows high sensitivity and good response time as compared to fiber Bragg grating based sensor.

Item Type:	Conference or Workshop Item (Paper)
Uncontrolled Keywords:	Bragg gratings;chemical sensors;chemical variables measurement;fibre optic sensors;hydrogels;optical films;optical polymers;sugar;agarose;fiber Bragg grating sensor;hydrogel coated long period grating;polyimide coated fiber Bragg grating;response time;salt concentration measurement;sugar concentration measurement;Fiber gratings;Indexes;Optical fiber sensors;Optical fibers;Polyimides;Sugar;fiber Bragg grating;hydrogel;long period grating
Subjects:	Processing Science
Divisions:	Fiber Optics and Photonics
Depositing User:	Bidhan Chaudhuri
Date Deposited:	11 Jul 2016 11:16
Last Modified:	08 Feb 2017 09:55
URI:	http://cgcri.csircentral.net/id/eprint/3538

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