Narrowband gain in chalcogenide waveguides for low-power RF delay lines

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dc.contributor.authorChoudhary, Amol
dc.contributor.authorLiu, Yang
dc.contributor.authorVu, Khu
dc.contributor.authorMa, Pan
dc.contributor.authorMadden, Steve
dc.contributor.authorMarpaung, David
dc.contributor.authorEggleton, Benjamin J.
dc.contributor.editorTaccheo, S.
dc.contributor.editorMackenzie, J.
dc.contributor.editorFerrari, M.
dc.coverage.spatialStrasbourg, France
dc.date.accessioned2020-07-24T00:39:29Z
dc.date.available2020-07-24T00:39:29Z
dc.date.createdApril 22-26 2018
dc.date.issued2018
dc.date.updated2020-04-19T08:25:02Z
dc.description.abstractIn this paper we present high stimulated Brillouin scattering (SBS) gain in a chip-scale device. Narrowband gain of >50 dB is achieved in a chalcogenide waveguide with a bandwidth of ∼10 MHz. Such a large gain is promising for on-chip amplification for the realization of integrated structures with many optical components, as well as for RF photonic and optical signal processing applications. We harness the highly efficient SBS interaction in the photonic chip to realize low-power RF filters, phase shifters and delay lines. Through the concept of RF interference an enhancement in the delay by almost a factor of 6 compared to pure SBS-based slow light is observed, making this technology promising for lowpower-budget RF photonic systems.en_AU
dc.description.sponsorshipThe authors acknowledge funding by the Australian Research Council (ARC) for the DECRA Fellowship (DE170100585, DE150101535), Laureate Fellowship (FL120100029), and the CUDOS Center of Excellence (CE110001018) and the U.S. Department of the Air Force through AFOSR/AOARD (grant # FA2386-16-1-4036). K.V, P.M, and S.M acknowledge the ACT node of the Australian National Fabrication Facility (ANFF).
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.isbn978-151061892-3en_AU
dc.identifier.urihttp://hdl.handle.net/1885/206574
dc.language.isoen_AUen_AU
dc.provenancehttps://spie.org/x566.xml?SSO=1..."The right to post an author-prepared version or an official version (preferred version) of the published paper 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 paper is made available to users without charge; (b) a copyright notice and full citation appear with the paper, and (c) a link to SPIE’s official online version of the abstract is provided using the DOI (Document Object Identifier) link" from the publisher site (as at 24/07/2020). Copyright 2018 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited.en_AU
dc.publisherSPIEen_AU
dc.relationhttp://purl.org/au-research/grants/arc/DE170100585
dc.relationhttp://purl.org/au-research/grants/arc/DE150101535
dc.relation.ispartofseriesFiber Lasers and Glass Photonics: Materials through Applications 2018
dc.rights© 2018 SPIEen_AU
dc.sourceProceedings of SPIE - The International Society for Optical Engineeringen_AU
dc.titleNarrowband gain in chalcogenide waveguides for low-power RF delay linesen_AU
dc.typeConference paperen_AU
dcterms.accessRightsOpen Accessen_AU
local.bibliographicCitation.lastpage1068308-5en_AU
local.bibliographicCitation.startpage1068308-1en_AU
local.contributor.affiliationChoudhary, Amol, University of Sydneyen_AU
local.contributor.affiliationLiu, Yang, University of Sydneyen_AU
local.contributor.affiliationVu, Khu, College of Science, ANUen_AU
local.contributor.affiliationMa, Pan, College of Science, ANUen_AU
local.contributor.affiliationMadden, Steve, College of Science, ANUen_AU
local.contributor.affiliationMarpaung, David, University of Sydneyen_AU
local.contributor.affiliationEggleton, Benjamin J, University of Sydneyen_AU
local.contributor.authoruidVu, Khu, u2515789en_AU
local.contributor.authoruidMa, Pan, u5248101en_AU
local.contributor.authoruidMadden, Steve, u4151700en_AU
local.description.notesImported from ARIESen_AU
local.description.refereedYes
local.identifier.absfor020503 - Nonlinear Optics and Spectroscopyen_AU
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciencesen_AU
local.identifier.ariespublicationu3102795xPUB1725en_AU
local.identifier.doi10.1117/12.2306717en_AU
local.identifier.scopusID2-s2.0-85049781538
local.publisher.urlhttps://spie.org/en_AU
local.type.statusPublished Versionen_AU

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