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dc.contributor.authorJi, Wen Binen
dc.contributor.authorLiu, Huan Huanen
dc.contributor.authorTjin, Swee Chuanen
dc.contributor.authorChow, Kin Keeen
dc.contributor.authorLim, Anthonyen
dc.identifier.citationJi, W. B., Liu, H. H., Tjin, S. C., Chow, K. K., & Lim, A. (2012). Ultrahigh sensitivity refractive index sensor based on optical microfiber. IEEE photonics technology letters, 24(20), 1872-1874.en
dc.description.abstractWe demonstrate a nonadiabatic microfiber sensor with a taper diameter of few micrometers. The modal interference caused by the abrupt taper results in a sinusoidal spectral response. The wavelength shift arising because of the changes in the external refractive index is found to be significant, achieving a maximum sensitivity of 18681.82 nm/RIU. The measured results show good agreement with the theoretical predictions. The high sensitivity and the simplicity offer the sensor the potential for many real applications.en
dc.relation.ispartofseriesIEEE photonics technology lettersen
dc.rights© 2012 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [].en
dc.subjectDRNTU::Engineering::Electrical and electronic engineeringen
dc.titleUltrahigh sensitivity refractive index sensor based on optical microfiberen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.researchPhotonics Research Centreen
dc.description.versionAccepted versionen
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