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High-Efficiency Sum Frequency Generation from Inverse Designed Metasurfaces

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dc.contributor.authorLi, Neuton
dc.contributor.authorZhang, Jihua
dc.contributor.authorNeshev, Dragomir
dc.contributor.authorSukhorukov, Andrey
dc.contributor.editorSubramania, Ganapathi S.
dc.contributor.editorFoteinopoulou, Stavroula
dc.coverage.spatialSan Diego, California, USA
dc.date.accessioned2024-07-17T01:02:47Z
dc.date.available2024-07-17T01:02:47Z
dc.date.created20-24 August 2023
dc.date.issued2023
dc.date.updated2024-01-07T07:15:54Z
dc.description.abstractSum frequency generation is the process in which two incoming photons are converted into an outgoing photon of higher energy. This process is highly inefficient, and therefore requires either large interaction distances in bulky crystals, or large field concentrations in the non-linear materials. Metasurfaces are one such platform to generate extreme field enhancements with resonant processes. In this work, we use topology optimisation to design metasurfaces that exhibit increase high efficiency sum frequency generation, as well as the ability to tailor the generated polarisation.
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.isbn9781510665095
dc.identifier.urihttps://hdl.handle.net/1885/733713970
dc.language.isoen_AUen_AU
dc.provenancehttps://www.spiedigitallibrary.org/article-sharing-policies?SSO=1..."SPIE grants to authors (and their employers) of papers, posters, and presentation recordings published in SPIE Proceedings or SPIE Journals on the SPIE Digital Library (hereinafter "publications") the right to post an author-prepared version or an official version (preferred version) of the publication on an internal or external server controlled exclusively by the author/employer or the entity funding the research, provided that (a) such posting is noncommercial in nature and the publication is made available to users without charge; (b) an appropriate copyright notice and citation appear with the publication; and (c) a link to SPIE's official online version of the publication is provided using the item's DOI." from the publisher site (as at 17 July 2024). Neuton Li, Jihua Zhang, Dragomir N. Neshev, Andrey A. Sukhorukov, "Highefficiency sum frequency generation from inverse designed metasurfaces," Proc. SPIE 12647, Active Photonic Platforms (APP) 2023, 126470G (4 October 2023); doi: 10.1117/12.2677200
dc.publisherSPIE - The Internatonal Society for Optics and Photonics
dc.relation.ispartofseriesActive Photonic Platforms (APP) 2023
dc.rights© 2023 SPIE
dc.sourceProceedings Volume 12647, SPIE Nanoscience Engineering
dc.source.urihttps://spie.org/OP23N/conferencedetails/active-photonic-materials
dc.titleHigh-Efficiency Sum Frequency Generation from Inverse Designed Metasurfaces
dc.typeConference paper
dcterms.accessRightsOpen Access
local.bibliographicCitation.lastpage126470G-3
local.bibliographicCitation.startpage126470G-1
local.contributor.affiliationLi, Neuton, College of Science, ANU
local.contributor.affiliationZhang, Jihua, College of Science, ANU
local.contributor.affiliationNeshev, Dragomir, College of Science, ANU
local.contributor.affiliationSukhorukov, Andrey, College of Science, ANU
local.contributor.authoruidLi, Neuton, u6546980
local.contributor.authoruidZhang, Jihua, u1096748
local.contributor.authoruidNeshev, Dragomir, u4049045
local.contributor.authoruidSukhorukov, Andrey, u9810122
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor510203 - Nonlinear optics and spectroscopy
local.identifier.ariespublicationa383154xPUB44820
local.identifier.doi10.1117/12.2677200
local.identifier.scopusID2-s2.0-85175998112
local.publisher.urlhttps://www.spiedigitallibrary.org/
local.type.statusPublished Version
publicationvolume.volumeNumber12647

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