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METHOD FOR FLUORINATING DOPED QUARTZ GLASS 发明授权

2023-09-28 4040 355K 0

专利信息

申请日期 2025-06-25 申请号 EP14713065
公开(公告)号 EP2976303B1 公开(公告)日 2018-05-02
公开国别 EP 申请人省市代码 全国
申请人 Heraeus Quarzglas GmbH Co KG
简介 The invention describes a method for the manufacture of quartz glass that comprises not only doping with rare earth elements and/or transition metals, but also fluorination of the quartz glass. The method described presently allows the diffusion of the dopants during fluorination to be prevented. Moreover, the invention relates to the quartz glass that can be obtained according to the method according to the invention and the use thereof as laser-active quartz glass, for generating light-guiding structures, and in optical applications.


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