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dc.contributor.advisorSkaar, Johannes
dc.contributor.advisorHågenvik, Hans Olaf
dc.contributor.authorJansen, Erlend Grøndahl
dc.date.accessioned2017-09-04T14:05:12Z
dc.date.available2017-09-04T14:05:12Z
dc.date.created2017-06-09
dc.date.issued2017
dc.identifierntnudaim:17229
dc.identifier.urihttp://hdl.handle.net/11250/2453092
dc.description.abstractAlthough usually negligible for natural materials for optical and lower frequencies, spatial dispersion is a significant effect for metamaterials. In this thesis the electromagnetics of such media are investigated using a second order in k approximation for the polarisation and assuming centro-symmetric inclusions. Boundary conditions derived by Lange and Raab to electric-octopole - magnetic quadrupole order are taken a step further by also accounting for multipole surface effects. Yaghjian and Silveirinha s boundary conditions and Fresnel equations are taken a step further by also accounting for dipolarisations for a medium with a non-zero electric quadrupolarisation. Lastly, two attempts at modelling interface behaviour for a general second order spatially dispersive medium are made. For one of the attempts, Fresnel equations are obtained.
dc.languageeng
dc.publisherNTNU
dc.subjectNanoteknologi, Nanoelektronikk
dc.titleBoundary Conditions and Fresnel Equations for Weakly Spatially Dispersive Media
dc.typeMaster thesis


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