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dc.contributor.authorLim, Anthonyen
dc.contributor.authorJi, Wen Binen
dc.contributor.authorTjin, Swee Chuanen
dc.identifier.citationLim, 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.en
dc.description.abstractA 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.en
dc.relation.ispartofseriesJournal of sensorsen
dc.rights© 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: []. 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.en
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonicsen
dc.titleImproved refractive index sensitivity utilizing long-period gratings with periodic corrugations on claddingen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.researchPhotonics Research Centreen
dc.description.versionPublished Versionen
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