Fibre Bragg grating and no-core fibre in variation of SRI

Rohizad, Siti Nur Aizatti and Daud, Suzairi and Multar, Esmafatinsyafiqa and Tan Halid, Nurul Shuhada and Ahmad Noorden, Ahmad Fakhrurrazi (2020) Fibre Bragg grating and no-core fibre in variation of SRI. In: International Laser Technology and Optics Symposium 2019 (iLATOS2019), 3rd-4th September 2019, Senai, Johor.

	PDF - Published Version Restricted to Registered users only Download (768kB) | Request a copy
	PDF (SCOPUS) - Supplemental Material Restricted to Registered users only Download (203kB) | Request a copy

Abstract

In this work, Fibre Bragg Grating (FBG) and no-core fibre (NCF) sensors been investigated in different surrounding refractive index (SRI). FBG with 1550 nm wavelength attached with 5 cm length of NCF is used as SRI sensing probe. The sensitivity of the system was evaluated in different types of solutions which are ethylene glycol (18 % EG, 40 % EG, 60 % EG, 80 % EG, 100 % EG) and glycerol at room temperature. The dependence of the FBG and NCF wavelengths shift in spectral response versus different SRI has shown a linear relationship. The sensitivities of the system were 14.02 nm/RIU and 84.10 pm/RIU for FBG and NCF respectively.

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	7730/83814
Uncontrolled Keywords:	Fibre Bragg grating, no-core fibre, Bragg wavelength, surrounding refractive index, sensor
Subjects:	T Technology > T Technology (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science Kulliyyah of Science > Department of Physics
Depositing User:	Dr Ahmad Fakhrurrazi Ahmad Noorden
Date Deposited:	20 Oct 2020 10:32
Last Modified:	20 Oct 2020 10:34
URI:	http://irep.iium.edu.my/id/eprint/83814

Actions (login required)

View Item