Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.14279/4189
DC FieldValueLanguage
dc.contributor.authorKalli, Kyriacos-
dc.contributor.authorJohnson, Ian P.-
dc.contributor.authorWebb, David J.-
dc.contributor.otherΚαλλή, Κυριάκος-
dc.date.accessioned2013-02-14T11:51:42Zen
dc.date.accessioned2013-05-17T10:36:25Z-
dc.date.accessioned2015-12-09T12:01:30Z-
dc.date.available2013-02-14T11:51:42Zen
dc.date.available2013-05-17T10:36:25Z-
dc.date.available2015-12-09T12:01:30Z-
dc.date.issued2012-01-30-
dc.identifier.citationProceedings of SPIE - The International Society for Optical Engineering, 8351, art. no. 835106; 3rd Asia Pacific Optical Sensors Conference; NSW;31 January - February 2012; Sydneyen_US
dc.identifier.isbn978-081949027-8-
dc.identifier.issn0277-786X-
dc.description.abstractThe sensitivity of a fibre Bragg grating (FBG) sensor fabricated in polymer optical fibre (POF) to hydrostatic pressure was investigated for the first time. In this initial investigative work a reflected Bragg response of a FBG fabricated in multimode microstructured POF (MMmPOF) was monitored, whilst the hydrostatic pressure was increased up to 10MPa. Positive sensitivities were observed, meaning a positive wavelength shift to increasing pressure, as opposed to negative sensitivities monitored when using a FBG sensor fabricated in silica optical fibre. The FBG sensors fabricated in the MMmPOF gave fractional changes in wavelength and hence sensitivities of at least 64.05×10 -6/MPa, which is some 25 times larger than the -2.50×10 -6/MPa sensitivity of a FBG sensor fabricated in silica optical fibre that was measured in this work. Furthermore this work highlighted a decrease in sensitivity of the FBG sensor fabricated in the MMmPOF by some 50% by sealing the holes of the mPOF at the tip of the fibre with an adhesive. This offers the potential to tailor the response of the sensor to hydrostatic pressure.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.rights© 2011 Society of Photo-Optical Instrumentation Engineers (SPIE).en_US
dc.subjectHydrostaticsen_US
dc.subjectPhotonic crystalsen_US
dc.subjectOptical fibersen_US
dc.subjectSilicaen_US
dc.subjectPlastic optical fibersen_US
dc.titleHydrostatic pressure sensing using a polymer optical fibre bragg gratingsen_US
dc.typeConference Papersen_US
dc.collaborationAston Universityen_US
dc.collaborationCyprus University of Technologyen_US
dc.subject.categoryElectrical Engineering - Electronic Engineering - Information Engineeringen_US
dc.countryUnited Kingdomen_US
dc.countryCyprusen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
dc.relation.conferenceAsia-Pacific Optical Sensors Conferenceen_US
dc.identifier.doi10.1117/12.914391en_US
dc.dept.handle123456789/134en
cut.common.academicyear2011-2012en_US
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_c94f-
item.cerifentitytypePublications-
item.openairetypeconferenceObject-
crisitem.author.deptDepartment of Electrical Engineering, Computer Engineering and Informatics-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.orcid0000-0003-4541-092X-
crisitem.author.parentorgFaculty of Engineering and Technology-
Appears in Collections:Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation
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