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dc.contributor.authorDevi, Kavita
dc.contributor.authorParsa, S.
dc.contributor.authorEbrahim-Zadeh, Majid
dc.contributor.otherUniversitat Politècnica de Catalunya. Institut de Ciències Fotòniques
dc.date.accessioned2016-10-13T10:36:27Z
dc.date.available2016-10-13T10:36:27Z
dc.date.issued2016-04-18
dc.identifier.citationDevi, Kavita; Parsa, S.; Ebrahim-Zadeh, M. Continuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme. "Continuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme", 18 Abril 2016, vol. 24, núm. 8, p. 8763-8775.
dc.identifier.issn1094-4087
dc.identifier.urihttp://hdl.handle.net/2117/90724
dc.description.abstractWe report the implementation of a compact cascaded multicrystal scheme based on birefringent crystals in critical phase-matching, for the generation of continuous-wave (cw) radiation in the deep ultraviolet (UV). The approach comprises a cascade of 4 single-pass second-harmonic-generation (SHG) stages in β-BaB2O4 (BBO) pumped by a single-frequency cw green source at 532 nm. A deep-UV cw output power of 37.7 mW at 266 nm has been obtained with a high passive power stability of 0.12% rms over more than 4 hours. Characterization and optimization of the system in each stage has been systematically performed. Angular phase-matching acceptance bandwidth under tight focusing in BBO, and spectral properties of the deep-UV radiation, have been studied. Theoretical calculations for SHG in the cascaded scheme based on birefringent phase-matching have been performed, and enhancement in UV power compared to single-stage single-pass scheme are studied. Theoretical comparison of BBO with other potential crystals for deep-UV generation in cascaded multicrystal scheme is also presented.
dc.language.isoeng
dc.publisherOSA
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.lcshlasers
dc.subject.otherlasers
dc.titleContinuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme
dc.typeArticle
dc.subject.lemacLàsers
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-8-8763
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
dc.relation.projectidSEV-2015-0522
local.citation.publicationNameContinuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme
local.citation.volume24
local.citation.number8
local.citation.startingPage8763
local.citation.endingPage8775


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Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain