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High-contrast lead-free pair of soft glasses for large numerical aperture imaging bundles

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cris.lastimport.scopus2024-02-12T19:32:18Z
dc.abstract.enDevelopment of high numerical aperture fiber bundles (FBs) requires use of thermally matched pair of glasses with a high difference of refractive indices. We have developed a pair of glasses with high refractive index contrast ΔnD>0.2, suitable for fabrication of optical fiber bundles with numerical aperture NA > 0.85. Core glass was synthetized in the lanthanum oxide system Nb2O5-Ta2O5-SiO2-ZrO2-B2O3-Al2O3-La2O3-BaO-SrO. Borosilicate glass synthetized in oxide system SiO2-Al2O3-B2O3-MgO-CaO-Na2O-K2O, thermally matched to the core glass, is used for the fiber cladding. The glasses also have high transmission from 350 to over 600 nm, which makes them ideal for fluorescence imaging applications. These thermally stable, crystallization-free lanthanum and borosilicate glasses have been successfully applied to development of proof-of-concept large diameter optical fiber.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorOrlinski, Krzysztof
dc.contributor.authorBuczyński, Ryszard
dc.contributor.authorPysz, Dariusz
dc.contributor.authorKujawa, Ireneusz
dc.contributor.authorStępniewski, Grzegorz
dc.contributor.authorGołębiewski, Przemysław
dc.contributor.authorStepien, Ryszard
dc.contributor.authorCimek, Jaroslaw
dc.contributor.authorKasztelanic, Rafał
dc.date.accessioned2024-01-25T03:08:45Z
dc.date.available2024-01-25T03:08:45Z
dc.date.issued2020
dc.description.financePublikacja bezkosztowa
dc.description.number8
dc.description.volume10
dc.identifier.doi10.1364/OME.394918
dc.identifier.issn2159-3930
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/108451
dc.identifier.weblinkhttps://www.osapublishing.org/viewmedia.cfm?URI=ome-10-8-1891&seq=0
dc.languageeng
dc.pbn.affiliationphysical sciences
dc.relation.ispartofOptical Materials Express
dc.relation.pages1891
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.titleHigh-contrast lead-free pair of soft glasses for large numerical aperture imaging bundles
dc.typeJournalArticle
dspace.entity.typePublication