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dc.contributor.advisorMohsin, Abu S.M.
dc.contributor.authorNur, Salman Sadat
dc.contributor.authorZaman, Kashpia
dc.contributor.authorSarker, Md. Ashaduzzaman
dc.contributor.authorZarif, Abrar
dc.date.accessioned2021-05-24T06:41:23Z
dc.date.available2021-05-24T06:41:23Z
dc.date.copyright2020
dc.date.issued2020-09
dc.identifier.otherID: 12221104
dc.identifier.otherID: 6121047
dc.identifier.otherID: 17121058
dc.identifier.otherID: 17121029
dc.identifier.urihttp://hdl.handle.net/10361/14425
dc.descriptionThis thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Electrical and Electronic Engineering, 2020.en_US
dc.descriptionCataloged from PDF version of thesis.
dc.descriptionIncludes bibliographical references (pages 65-68).
dc.description.abstract2D graphene was first discovered in 2004 and then it has gained admiration within scientific community due to its extraordinary electrical, mechanical, chemical and optical property. In this study, first we investigated the surface conductivity material model for graphene where we have found out that it is very much useful to characterize graphene modeling using a surface conductivity, which would help us to model graphene for other simulation. Then we demonstrated surface plasmon polarization for plasmonic waveguide and devices. Moreover, we showed optical absorption of a monolayer graphene and demonstrated maximum absorption rate of periodically patterned graphene. Then finally, using all these we designed an electro-optical modulator (EOM) and waveguides and devices based on graphene coated waveguide where we modulate the transmission and absorption rate of the modulator. To do these experiments, we performed extensive numerical simulation using Lumerical FDTD, MODE, DEVICE solver based Lumerical software and verified the numerical results with available analytical analysisen_US
dc.description.statementofresponsibilitySalman Sadat Nur
dc.description.statementofresponsibilityKashpia Zaman
dc.description.statementofresponsibilityMd. Ashaduzzaman Sarker
dc.description.statementofresponsibilityAbrar Zarif
dc.format.extent68 pages
dc.language.isoen_USen_US
dc.publisherBrac Universityen_US
dc.rightsBrac University theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission.
dc.subjectGrapheneen_US
dc.subjectSurface plasmonen_US
dc.subjectSurface conductivityen_US
dc.subjectWaveguideen_US
dc.subjectAbsorptionen_US
dc.subjectModulatoren_US
dc.subjectSPPen_US
dc.titleGraphene based surface Plasmon polariton for plasmonic waveguide and devicesen_US
dc.typeThesisen_US
dc.contributor.departmentDepartment of Electrical and Electronic Engineering, Brac University
dc.description.degreeB. Electrical and Electronic Engineering


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