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[{"key": "dc.contributor.advisor", "value": "Simonen, Janne", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.advisor", "value": "Toppari, Jussi", "language": "", "element": "contributor", "qualifier": "advisor", "schema": "dc"}, {"key": "dc.contributor.author", "value": "Linja, Joakim", "language": null, "element": "contributor", "qualifier": "author", "schema": "dc"}, {"key": "dc.date.accessioned", "value": "2017-06-21T08:16:21Z", "language": "", "element": "date", "qualifier": "accessioned", "schema": "dc"}, {"key": "dc.date.available", "value": "2017-06-21T08:16:21Z", "language": "", "element": "date", "qualifier": "available", "schema": "dc"}, {"key": "dc.date.issued", "value": "2017", "language": null, "element": "date", "qualifier": "issued", "schema": "dc"}, {"key": "dc.identifier.other", "value": "oai:jykdok.linneanet.fi:1704086", "language": null, "element": "identifier", "qualifier": "other", "schema": "dc"}, {"key": "dc.identifier.uri", "value": "https://jyx.jyu.fi/handle/123456789/54622", "language": "", "element": "identifier", "qualifier": "uri", "schema": "dc"}, {"key": "dc.description.abstract", "value": "Kasvava uusiutuvan energian tarve ajaa tiedeyhteis\u00f6\u00e4 etsim\u00e4\u00e4n uusia vihreit\u00e4 energian\r\nl\u00e4hteit\u00e4. Osana t\u00e4t\u00e4 tavoitetta, WISC-projekti pyrkii yhdist\u00e4m\u00e4\u00e4n infrapunaa ker\u00e4\u00e4v\u00e4n\r\naurinkopaneelin normaaliin ikkunaan. T\u00e4ss\u00e4 tutkimuksessa me tutkimme sis\u00e4\u00e4ntulevan\r\nvalon kytkeytymist\u00e4 kallistuneesta kultananokartiosta laattamaisen aaltojohteen\r\nohjattuihin aaltojohdemoodeihin; tavoitteena on esitt\u00e4\u00e4 ep\u00e4symmetrist\u00e4 aaltojohteeseen\r\nkytkeytymist\u00e4. Tutkimus suoritettiin simuloimalla Comsolissa k\u00e4ytt\u00e4en kolmiulotteista\r\n\u00e4\u00e4rellisten elementtien menetelm\u00e4\u00e4. Ulosp\u00e4in suuntautuva aaltojohteeseen sironneen valon\r\nenergiavuo mitattiin 2.1 aallonpituuden p\u00e4\u00e4ss\u00e4 nanokartiosta. Tulokset viittaavat kahden\r\nsamanaikaisen dipolaarisen plasmoniresonanssin olemassaoloon nanokartion sis\u00e4ll\u00e4 ja ett\u00e4\r\nne kykenev\u00e4t sirottamaan valoa ep\u00e4symmetrisesti aaltojohdemoodeihin kapealla aallonpituuksien\r\nja taittokulmien kaistaleella. Havaittu parhain mahdollinen tilanne viittaa\r\nsiihen, ett\u00e4 nanokartio kykenee sirottamaan valoa kallistusksen mukaiseen suuntaan 8.5\r\nkertaa enemm\u00e4n kuin kallistuken vastaiseen suuntaan. Nanopartikkelin muotoa ja kokoa\r\nvoisi viel\u00e4 optimoida pidemm\u00e4lle jotta kahden dipolin v\u00e4linen spektrien p\u00e4\u00e4llekk\u00e4isyys\r\nparanisi, mahdollisesti johtaen suurempaan ep\u00e4symmetriaan valon kytkenn\u00e4ss\u00e4. Tulokset\r\novat t\u00e4rke\u00e4 askel WISC-ikkunan takaisinsironnan minimoimisessa.", "language": "fi", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.abstract", "value": "The increasing global need for green energy drives the science community to find new\r\ngreen energy sources. As a part of that effort, the WISC-project aims to integrate an\r\ninfrared-collecting solar panel into a normal window. In this study, we investigated the\r\ncoupling of incident light into the guided modes of a slab waveguide by scattering from\r\na tilted gold nanocone, with the goal of demonstrating asymmetric waveguide coupling.\r\nThe study was done using three-dimensional finite element method simulations in Comsol.\r\nThe outward energy flow of the scattered incident light into the waveguide modes was\r\nmeasured at a distance of 2.1 wavelengths from the nanocone. The results indicate the\r\nexistence of two simultaneous dipolar particle plasmon resonances within the nanocone,\r\nand that they are capable of scattering light asymmetrically into the waveguide modes for\r\na narrow range of wavelengths and particle tilt angles. The discovered best case scenario\r\nindicated that the nanocone can couple scattered light into the tilt direction 8.5 times\r\nmore than into the opposing direction. The nanoparticle shape and size could be further\r\noptimized to achieve a better spectral overlap for the two dipoles, possibly leading to even\r\nhigher coupling asymmetry. The results are an important step towards minimizing the\r\nback-scattering in a WISC-window.", "language": "en", "element": "description", "qualifier": "abstract", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted using Plone Publishing form by Joakim Linja (jojolinj) on 2017-06-21 08:16:20.585986. Form: Pro gradu -lomake (https://kirjasto.jyu.fi/julkaisut/julkaisulomakkeet/pro-gradu-lomake). JyX data: [jyx_publishing-allowed (fi) =True]", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Submitted by jyx lomake-julkaisija (jyx-julkaisija.group@korppi.jyu.fi) on 2017-06-21T08:16:21Z\r\nNo. of bitstreams: 2\r\nURN:NBN:fi:jyu-201706212996.pdf: 4893958 bytes, checksum: 1e5f6c1a47d3f21cac47062e9a37c866 (MD5)\r\nlicense.html: 4812 bytes, checksum: 386be271de030847032d264f0a140bbd (MD5)", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.description.provenance", "value": "Made available in DSpace on 2017-06-21T08:16:21Z (GMT). No. of bitstreams: 2\r\nURN:NBN:fi:jyu-201706212996.pdf: 4893958 bytes, checksum: 1e5f6c1a47d3f21cac47062e9a37c866 (MD5)\r\nlicense.html: 4812 bytes, checksum: 386be271de030847032d264f0a140bbd (MD5)\r\n Previous issue date: 2017", "language": "en", "element": "description", "qualifier": "provenance", "schema": "dc"}, {"key": "dc.format.extent", "value": "1 verkkoaineisto (65 sivua)", "language": null, "element": "format", "qualifier": "extent", "schema": "dc"}, {"key": "dc.format.mimetype", "value": "application/pdf", "language": null, "element": "format", "qualifier": "mimetype", "schema": "dc"}, {"key": "dc.language.iso", "value": "eng", "language": null, "element": "language", "qualifier": "iso", "schema": "dc"}, {"key": "dc.rights", "value": "In Copyright", "language": "en", "element": "rights", "qualifier": null, "schema": "dc"}, {"key": "dc.subject.other", "value": "plasmoniikka", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "aaltojohde", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.subject.other", "value": "nanokartio", "language": null, "element": "subject", "qualifier": "other", "schema": "dc"}, {"key": "dc.title", "value": "Asymmetrical waveguide coupling by a tilted metal nanocone", "language": null, "element": "title", "qualifier": null, "schema": "dc"}, {"key": "dc.type", "value": "master thesis", "language": null, "element": "type", "qualifier": null, "schema": "dc"}, {"key": "dc.identifier.urn", "value": "URN:NBN:fi:jyu-201706212996", "language": null, "element": "identifier", "qualifier": "urn", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Pro gradu -tutkielma", "language": "fi", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.type.ontasot", "value": "Master\u2019s thesis", "language": "en", "element": "type", "qualifier": "ontasot", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Matemaattis-luonnontieteellinen tiedekunta", "language": "fi", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.faculty", "value": "Faculty of Sciences", "language": "en", "element": "contributor", "qualifier": "faculty", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Fysiikan laitos", "language": "fi", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.department", "value": "Department of Physics", "language": "en", "element": "contributor", "qualifier": "department", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "University of Jyv\u00e4skyl\u00e4", "language": "en", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.contributor.organization", "value": "Jyv\u00e4skyl\u00e4n yliopisto", "language": "fi", "element": "contributor", "qualifier": "organization", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Fysiikka", "language": "fi", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.subject.discipline", "value": "Physics", "language": "en", "element": "subject", "qualifier": "discipline", "schema": "dc"}, {"key": "dc.date.updated", "value": "2017-06-21T08:16:21Z", "language": "", "element": "date", "qualifier": "updated", "schema": "dc"}, {"key": "yvv.contractresearch.funding", "value": "0", "language": "", "element": "contractresearch", "qualifier": "funding", "schema": "yvv"}, {"key": "dc.type.coar", "value": "http://purl.org/coar/resource_type/c_bdcc", "language": null, "element": "type", "qualifier": "coar", "schema": "dc"}, {"key": "dc.rights.accesslevel", "value": "openAccess", "language": "fi", "element": "rights", "qualifier": "accesslevel", "schema": "dc"}, {"key": "dc.type.publication", "value": "masterThesis", "language": null, "element": "type", "qualifier": "publication", "schema": "dc"}, {"key": "dc.subject.oppiainekoodi", "value": "4021", "language": null, "element": "subject", "qualifier": "oppiainekoodi", "schema": "dc"}, {"key": "dc.subject.yso", "value": "aurinkoenergia", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.subject.yso", "value": "kytkent\u00e4", "language": null, "element": "subject", "qualifier": "yso", "schema": "dc"}, {"key": "dc.format.content", "value": "fulltext", "language": null, "element": "format", "qualifier": "content", "schema": "dc"}, {"key": "dc.rights.url", "value": "https://rightsstatements.org/page/InC/1.0/", "language": null, "element": "rights", "qualifier": "url", "schema": "dc"}, {"key": "dc.type.okm", "value": "G2", "language": null, "element": "type", "qualifier": "okm", "schema": "dc"}]
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