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Influence of electromagnetic (EM) waves polarization modes on surface plasmon resonance

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dc.ConferencecodeUniv Malaysia Perlis, Sch Microelectron Engn & Adv Commun Engn, Ctr Excellence
dc.ConferencedateAUG 09-10, 2017
dc.ConferencelocationMALAYSIA
dc.ConferencenameInternational Conference on Applied Photonics and Electronics (InCAPE)
dc.contributor.authorMurat, NFen_US
dc.contributor.authorMukhtar, WMen_US
dc.contributor.authorMenon, PSen_US
dc.contributor.authorRashid, ARAen_US
dc.contributor.authorDasuki, KAen_US
dc.contributor.authorYussuf, AARAen_US
dc.date.accessioned2024-05-29T03:26:36Z
dc.date.available2024-05-29T03:26:36Z
dc.date.issued2017
dc.description.abstractOptical sensor based on surface plasmon resonance are widely used for various applications. In this paper, an optimization of EM waves polarization modes for the occurrence of SPR by using a modified optical waveguiding assembly has been discussed. A 633 nm of linearly polarized He-Ne laser was appointed as a light source. The polarization modes were controlled by rotating the position of He-Ne laser. It was found that the optimum SPR signal with reflectance, R = 0.21 a. u and SPR angle, theta(SPR) = 48 degrees can be obtained as the position of laser was rotated at 90 degrees, with the presence of polarizer. The location of the critical angle was observed at theta(C) = 46 degrees. For the validation purpose, a simulation based on Fresnel equation was conducted where the percentage difference between the experimental and theoretical results were analyzed. The percentage difference between experimental and theoretical results for both theta(SPR) and theta(C) were 9.09% and 15.00% respectively. In conclusion, an excellent agreement between the theoretical and experimental findings proved the stability of this SPR setup, where the EM waves polarization can easily be controlled by manipulating the position of laser.
dc.identifier.doi10.1051/epjconf/201716201008
dc.identifier.issn2100-014X
dc.identifier.scopusWOS:000454315800008
dc.identifier.urihttps://oarep.usim.edu.my/handle/123456789/12134
dc.identifier.volume162
dc.languageEnglish
dc.language.isoen_US
dc.publisherE D P Sciencesen_US
dc.relation.ispartofInternational Conference On Applied Photonics And Electronics 2017 (Incape2017)
dc.sourceWeb Of Science (ISI)
dc.titleInfluence of electromagnetic (EM) waves polarization modes on surface plasmon resonance
dc.typeProceedings Paperen_US
dspace.entity.typePublication

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