Light-driven mass density wave dynamics in optical fibers

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Partanen, Mikko
dc.contributor.author Tulkki, Jukka
dc.date.accessioned 2018-09-04T11:14:19Z
dc.date.available 2018-09-04T11:14:19Z
dc.date.issued 2018-08-20
dc.identifier.citation Partanen , M & Tulkki , J 2018 , ' Light-driven mass density wave dynamics in optical fibers ' Optics Express , vol 26 , no. 17 , pp. 22046-22063 . DOI: 10.1364/OE.26.022046 en
dc.identifier.issn 1094-4087
dc.identifier.other PURE UUID: de23290a-2e19-4269-af37-5ec348c9f7ca
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/lightdriven-mass-density-wave-dynamics-in-optical-fibers(de23290a-2e19-4269-af37-5ec348c9f7ca).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85051806318&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/27537732/oe_26_17_22046.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/33825
dc.description.abstract We have recently developed the mass-polariton (MP) theory of light to describe the light propagation in transparent bulk materials [Phys. Rev. A 95, 063850 (2017)]. The MP theory is general as it is based on the covariance principle and the fundamental conservation laws of nature. Therefore, it can be applied also to nonhomogeneous and dispersive materials. In this work, we apply the MP theory of light to describe propagation of light in step-index circular waveguides. We study the eigenmodes of the electric and magnetic fields in a waveguide and use these modes to calculate the optical force density, which is used in the optoelastic continuum dynamics (OCD) to simulate the dynamics of medium atoms in the waveguide. We show that the total momentum and angular momentum in the waveguide are carried by a coupled state of the field and the medium. In particular, we focus in the dynamics of atoms, which has not been covered in previous theories that consider only field dynamics in waveguides. We also study the elastic waves generated in the waveguide during the relaxation following from atomic displacements in the waveguide. en
dc.format.extent 18
dc.format.extent 22046-22063
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation.ispartofseries Optics Express en
dc.relation.ispartofseries Volume 26, issue 17 en
dc.rights openAccess en
dc.subject.other Atomic and Molecular Physics, and Optics en
dc.subject.other 114 Physical sciences en
dc.title Light-driven mass density wave dynamics in optical fibers en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department Department of Neuroscience and Biomedical Engineering
dc.subject.keyword Atomic and Molecular Physics, and Optics
dc.subject.keyword 114 Physical sciences
dc.identifier.urn URN:NBN:fi:aalto-201809044945
dc.identifier.doi 10.1364/OE.26.022046
dc.type.version publishedVersion


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