Optical fibers made from multicomponent glass

Optical fibers made from multicomponent glass

222222232322The stepped optical fiber has a core glass member and a surrounding cladding glass member. It has a high numerical aperture (NA)≧0.50. The core glass member preferably has a zinc-containing composition including, in % by weight, SiO, 42 to 53; ZnO, 16 to 38; PbO, 1 to 20; NaO,

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Bibliographische Detailangaben
Hauptverfasser: Domres, Ralf, Gehenn, Norbert Wolfram, Kolberg, Uwe, Krolla, Georg, Lentes, Frank Thomas
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:222222232322The stepped optical fiber has a core glass member and a surrounding cladding glass member. It has a high numerical aperture (NA)≧0.50. The core glass member preferably has a zinc-containing composition including, in % by weight, SiO, 42 to 53; ZnO, 16 to 38; PbO, 1 to 20; NaO,