Invention Grant
- Patent Title: Highly transmissive glasses with high solarisation resistance, use thereof and method for production thereof
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Application No.: US16233529Application Date: 2018-12-27
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Publication No.: US10759692B2Publication Date: 2020-09-01
- Inventor: Simone Ritter , Uwe Kolberg , Stefanie Hansen , Thomas Weingaertner , Caroline de Luca , Thomas Kirsch , Peter-Franz Skiba
- Applicant: Schott AG
- Applicant Address: DE Mainz
- Assignee: Schott AG
- Current Assignee: Schott AG
- Current Assignee Address: DE Mainz
- Agency: Ohlandt, Greeley, Ruggiero & Perle, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@417c7519
- Main IPC: C03C13/04
- IPC: C03C13/04 ; C03C3/078 ; G02B6/02 ; C03B5/225 ; C03C3/066 ; C03C3/068 ; C03C3/089 ; C03C3/091 ; C03C3/095 ; C03C3/097 ; C03C3/118 ; C03B5/193
Abstract:
The glasses of the present disclosure are highly transparent and have very good resistance to solarization. The resistance to solarization arises from the production method. The concentrations of reduced polyvalent ion species are reduced by targeted use of bubbling with an oxidizing gas. Methods for producing glasses and to the uses thereof, particularly as core glasses in optical waveguides, are also provided.
Public/Granted literature
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