Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol
Optical Fiber Bragg Grating (FBG) is commonly deployed as a wavelength selective filter in telecommunication as well as to detect physical changes such as pressure, temperature and strain in sensing applications. This paper presents an investigation of FBG as a chemical sensor towards ethanol in aqu...
Saved in:
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
European Optical Society
2014
|
Online Access: | http://psasir.upm.edu.my/id/eprint/36308/1/Absorbance%20properties%20of%20gold%20coated%20fiber%20Bragg%20grating%20sensor%20for%20aqueous%20ethanol.pdf http://psasir.upm.edu.my/id/eprint/36308/ http://www.jeos.org/index.php/jeos_rp/article/view/14018 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.upm.eprints.36308 |
---|---|
record_format |
eprints |
spelling |
my.upm.eprints.363082019-10-23T08:01:11Z http://psasir.upm.edu.my/id/eprint/36308/ Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol M. Thirunavakkarasu, Punithavathi Muhammad Noor, Ahmad Shukri Shabaneh, Arafat Abdallah Abdelwadod Girei, Saad Hayatu Mahdi, Mohd Adzir Lim, Hong Ngee Abdul Rashid, Hairul Azhar Yaacob, Mohd Hanif Optical Fiber Bragg Grating (FBG) is commonly deployed as a wavelength selective filter in telecommunication as well as to detect physical changes such as pressure, temperature and strain in sensing applications. This paper presents an investigation of FBG as a chemical sensor towards ethanol in aqueous solution. Telecommunication standard single mode FBGs were coated with different thicknesses of thin gold films via sputtering deposition method. The combination of Bragg gratings and gold film enhances the evanescent wave on the surface of the optical fiber. It was found that the FBG coated with 50 nm gold layer exhibits the strongest response towards water with varying concentrations of ethanol. The sensor shows 55% change in absorbance levels when the concentration of ethanol is increased from 0 to 99.7% in water. European Optical Society 2014 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/36308/1/Absorbance%20properties%20of%20gold%20coated%20fiber%20Bragg%20grating%20sensor%20for%20aqueous%20ethanol.pdf M. Thirunavakkarasu, Punithavathi and Muhammad Noor, Ahmad Shukri and Shabaneh, Arafat Abdallah Abdelwadod and Girei, Saad Hayatu and Mahdi, Mohd Adzir and Lim, Hong Ngee and Abdul Rashid, Hairul Azhar and Yaacob, Mohd Hanif (2014) Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol. Journal of the European Optical Society: Rapid Publications, 9. art. no. 14018. pp. 1-5. ISSN 1990-2573 http://www.jeos.org/index.php/jeos_rp/article/view/14018 10.2971/jeos.2014.14018 |
institution |
Universiti Putra Malaysia |
building |
UPM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Putra Malaysia |
content_source |
UPM Institutional Repository |
url_provider |
http://psasir.upm.edu.my/ |
language |
English |
description |
Optical Fiber Bragg Grating (FBG) is commonly deployed as a wavelength selective filter in telecommunication as well as to detect physical changes such as pressure, temperature and strain in sensing applications. This paper presents an investigation of FBG as a chemical sensor towards ethanol in aqueous solution. Telecommunication standard single mode FBGs were coated with different thicknesses of thin gold films via sputtering deposition method. The combination of Bragg gratings and gold film enhances the evanescent wave on the surface of the optical fiber. It was found that the FBG coated with 50 nm gold layer exhibits the strongest response towards water with varying concentrations of ethanol. The sensor shows 55% change in absorbance levels when the concentration of ethanol is increased from 0 to 99.7% in water. |
format |
Article |
author |
M. Thirunavakkarasu, Punithavathi Muhammad Noor, Ahmad Shukri Shabaneh, Arafat Abdallah Abdelwadod Girei, Saad Hayatu Mahdi, Mohd Adzir Lim, Hong Ngee Abdul Rashid, Hairul Azhar Yaacob, Mohd Hanif |
spellingShingle |
M. Thirunavakkarasu, Punithavathi Muhammad Noor, Ahmad Shukri Shabaneh, Arafat Abdallah Abdelwadod Girei, Saad Hayatu Mahdi, Mohd Adzir Lim, Hong Ngee Abdul Rashid, Hairul Azhar Yaacob, Mohd Hanif Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol |
author_facet |
M. Thirunavakkarasu, Punithavathi Muhammad Noor, Ahmad Shukri Shabaneh, Arafat Abdallah Abdelwadod Girei, Saad Hayatu Mahdi, Mohd Adzir Lim, Hong Ngee Abdul Rashid, Hairul Azhar Yaacob, Mohd Hanif |
author_sort |
M. Thirunavakkarasu, Punithavathi |
title |
Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol |
title_short |
Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol |
title_full |
Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol |
title_fullStr |
Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol |
title_full_unstemmed |
Absorbance properties of gold coated fiber Bragg grating sensor for aqueous ethanol |
title_sort |
absorbance properties of gold coated fiber bragg grating sensor for aqueous ethanol |
publisher |
European Optical Society |
publishDate |
2014 |
url |
http://psasir.upm.edu.my/id/eprint/36308/1/Absorbance%20properties%20of%20gold%20coated%20fiber%20Bragg%20grating%20sensor%20for%20aqueous%20ethanol.pdf http://psasir.upm.edu.my/id/eprint/36308/ http://www.jeos.org/index.php/jeos_rp/article/view/14018 |
_version_ |
1651869048512708608 |
score |
13.160551 |