Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding

Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding

A new structure of Long-Period Gratings (LPGs) sensor is introduced as a sensitive ambient RI sensor. This structure consists of creating periodic corrugations on the cladding of the LPG. The experimental results show that this LPG structure has good performances in terms of linearity and sensitivit...

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Main Authors: Lim, Anthony, Ji, Wen Bin, Tjin, Swee Chuan
Other Authors: School of Electrical and Electronic Engineering
Format: Article
Language:English
Published: 2013
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Online Access:https://hdl.handle.net/10356/99447
http://hdl.handle.net/10220/17210
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-994472020-03-07T14:00:29Z Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding Lim, Anthony Ji, Wen Bin Tjin, Swee Chuan School of Electrical and Electronic Engineering Photonics Research Centre DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics A new structure of Long-Period Gratings (LPGs) sensor is introduced as a sensitive ambient RI sensor. This structure consists of creating periodic corrugations on the cladding of the LPG. The experimental results show that this LPG structure has good performances in terms of linearity and sensitivity and serves as a highly sensitive and cost-effective sensor. It also has the advantage of portability as the corrugation can also serve as the reservoir for the specimen collection to be tested. Published Version 2013-11-01T03:05:49Z 2019-12-06T20:07:28Z 2013-11-01T03:05:49Z 2019-12-06T20:07:28Z 2012 2012 Journal Article Lim, A., Ji, W. B., & Tjin, S. C. (2012). Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding. Journal of sensors, 2012, 1-5. https://hdl.handle.net/10356/99447 http://hdl.handle.net/10220/17210 10.1155/2012/483471 en Journal of sensors © 2012 The Authors. This paper was published in Journal of sensors and is made available as an electronic reprint (preprint) with permission of the authors. The paper can be found at the following official DOI: [http://dx.doi.org/10.1155/2012/483471]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
Lim, Anthony
Ji, Wen Bin
Tjin, Swee Chuan
Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
description A new structure of Long-Period Gratings (LPGs) sensor is introduced as a sensitive ambient RI sensor. This structure consists of creating periodic corrugations on the cladding of the LPG. The experimental results show that this LPG structure has good performances in terms of linearity and sensitivity and serves as a highly sensitive and cost-effective sensor. It also has the advantage of portability as the corrugation can also serve as the reservoir for the specimen collection to be tested.
author2 School of Electrical and Electronic Engineering
author_facet School of Electrical and Electronic Engineering
Lim, Anthony
Ji, Wen Bin
Tjin, Swee Chuan
format Article
author Lim, Anthony
Ji, Wen Bin
Tjin, Swee Chuan
author_sort Lim, Anthony
title Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
title_short Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
title_full Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
title_fullStr Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
title_full_unstemmed Improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
title_sort improved refractive index sensitivity utilizing long-period gratings with periodic corrugations on cladding
publishDate 2013
url https://hdl.handle.net/10356/99447
http://hdl.handle.net/10220/17210
_version_ 1681041926279659520

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