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Continuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme
dc.contributor.author | Devi, Kavita |
dc.contributor.author | Parsa, S. |
dc.contributor.author | Ebrahim-Zadeh, Majid |
dc.contributor.other | Universitat Politècnica de Catalunya. Institut de Ciències Fotòniques |
dc.date.accessioned | 2016-10-13T10:36:27Z |
dc.date.available | 2016-10-13T10:36:27Z |
dc.date.issued | 2016-04-18 |
dc.identifier.citation | Devi, 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.issn | 1094-4087 |
dc.identifier.uri | http://hdl.handle.net/2117/90724 |
dc.description.abstract | We 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.iso | eng |
dc.publisher | OSA |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject.lcsh | lasers |
dc.subject.other | lasers |
dc.title | Continuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme |
dc.type | Article |
dc.subject.lemac | Làsers |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://www.osapublishing.org/oe/abstract.cfm?uri=oe-24-8-8763 |
dc.rights.access | Open Access |
dc.description.version | Postprint (published version) |
dc.relation.projectid | info:eu-repo/grantAgreement/MINECO//SEV-2015-0522/ES/AGR-INSTITUTO DE CIENCIAS FOTONICAS/ |
local.citation.publicationName | Continuous-wave, single-pass, single-frequency second-harmonic-generation at 266 nm based on birefringent-multicrystal scheme |
local.citation.volume | 24 |
local.citation.number | 8 |
local.citation.startingPage | 8763 |
local.citation.endingPage | 8775 |
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