Optical Pulling and Pushing Force for Dielectric, Chiral and Plasmonic nano particles

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creativework.keywordsoptical force; graded plasmonic material; core-shell particle; optical gain
dc.contributor.advisorDr. Mahdy Rahman Chowdhury
dc.contributor.authorMustafizur Rahman Rana
dc.contributor.authorSyeda Prioty Sultana
dc.contributor.authorFabiha Rahman Efa
dc.contributor.id1631517043
dc.contributor.id1620138043
dc.contributor.id1620981043
dc.coverage.departmentElectrical and Computer Engineering
dc.date.accessioned2025-12
dc.date.accessioned2025-12-01T08:23:57Z
dc.date.available2025-12-01T08:23:57Z
dc.date.issued2020-12-31
dc.description.abstractOptical pulling has been demonstrated on dielectric, plasmonic and chiral nanostructures using dielectric substrate. On the plasmonic substrate, the optical pushing force is also visible. For a specific wavelength range, optical pulling force can be obtained on a dielectric substrate. For estimating optical pulling force on nanostructures, we devised a general framework based on the time averaged Minkowski stress tensor. There is also a demonstration of a failed attempt to locate pulling force on a plasmonic substrate. The pulling force in dielectric particles on dielectric substrate is caused by the interference of electric quadrupole and dipole. The recoil force in a chiral particle can be used to create pulling force. The pulling force in plasmonic particles is caused by the current density.
dc.description.degreeUndergraduate
dc.identifier.cd600000271
dc.identifier.urihttps://repository.northsouth.edu/handle/123456789/1515
dc.language.isoen_US
dc.publisherNorth South University
dc.rights@ NSU Library
dc.titleOptical Pulling and Pushing Force for Dielectric, Chiral and Plasmonic nano particles
dc.typeProject
oaire.citation.endPage56
oaire.citation.startPage1
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