Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/5800
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dc.contributorDepartment of Electrical Engineering-
dc.contributorDepartment of Electronic and Information Engineering-
dc.creatorLiu, Z-
dc.creatorTse, V-
dc.creatorWu, C-
dc.creatorChen, D-
dc.creatorLu, C-
dc.creatorTam, HY-
dc.date.accessioned2014-12-11T08:25:44Z-
dc.date.available2014-12-11T08:25:44Z-
dc.identifier.urihttp://hdl.handle.net/10397/5800-
dc.language.isoenen_US
dc.publisherOptical Society of Americaen_US
dc.rights© 2012 Optical Society of America. This paper was published in Optics express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/abstract.cfm?URI=oe-20-19-21749. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.en_US
dc.subjectCouplingsen_US
dc.subjectHydrostatic pressureen_US
dc.subjectOptical fiber fabricationen_US
dc.subjectPhotonic crystal fibersen_US
dc.subjectPolarizationen_US
dc.subjectPressure sensorsen_US
dc.titleIntermodal coupling of supermodes in a twincore photonic crystal fiber and its application as a pressure sensoren_US
dc.typeJournal/Magazine Articleen_US
dc.description.otherinformationAuthor name used in this publication: Ming-Leung Vincent Tseen_US
dc.identifier.spage21749-
dc.identifier.epage21757-
dc.identifier.volume20-
dc.identifier.issue19-
dc.identifier.doi10.1364/OE.20.021749-
dcterms.abstractIn this paper, we experimentally demonstrated the fabrication and hydrostatic pressure characteristics of a twin-core photonic crystal fiber (TC-PCF). Mode couplings in the TC-PCF for x- and y-polarizations were analyzed simultaneously using group effective index of guiding modes. The output spectrum of the TC-PCF was modulated due to the combined couplings of the two polarizations. To the best of our knowledge, it is the first time to measure hydrostatic pressure through the dual-polarization mode coupling in a TC-PCF. The measured sensitivity of the pressure sensor was -21pm/MPa. The length of the TC-PCF used for pressure measurement was 20cm, which is much shorter than pressure sensor based on PM-PCF, and does not require any external polarizing components, meaning that it is a good candidate for compact pressure sensor.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitationOptics express, 10 Sept. 2012, v. 20, no. 19, p. 21749-21757-
dcterms.isPartOfOptics express-
dcterms.issued2012-09-10-
dc.identifier.isiWOS:000308865600114-
dc.identifier.scopus2-s2.0-84866235144-
dc.identifier.eissn1094-4087-
dc.identifier.rosgroupidr64573-
dc.description.ros2012-2013 > Academic research: refereed > Publication in refereed journal-
dc.description.oaVersion of Recorden_US
dc.identifier.FolderNumberOA_IR/PIRAen_US
dc.description.pubStatusPublisheden_US
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