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公开(公告)号:EP1179514B1
公开(公告)日:2003-07-09
申请号:EP01119216.8
申请日:2001-08-09
发明人: Hayami, Hiroyuki , Iio, Terunobu , Gozen, Toshikazu , Kuzushita, Hirokazu , Mori, Michitsugu, The Tokyo Electric Power Co,Inc. , Okamura, Takashi, The Tokyo Electric Power Co,Inc. , Ohmori, Shuichi, The Tokyo Electric Power Co,Inc.
IPC分类号: C03C13/04 , C03C3/06 , C03B37/014
CPC分类号: C03C3/06 , C03B37/01413 , C03B37/01426 , C03B2201/07 , C03B2201/075 , C03B2201/12 , C03B2201/20 , C03B2201/23 , C03B2207/30 , C03B2207/32 , C03C13/045 , C03C2201/12 , C03C2201/23 , C03C2201/26 , G02B6/06
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公开(公告)号:EP1179514A1
公开(公告)日:2002-02-13
申请号:EP01119216.8
申请日:2001-08-09
发明人: Hayami, Hiroyuki , Iio, Terunobu , Gozen, Toshikazu , Kuzushita, Hirokazu , Mori, Michitsugu, The Tokyo Electric Power Co,Inc. , Okamura, Takashi, The Tokyo Electric Power Co,Inc. , Ohmori, Shuichi, The Tokyo Electric Power Co,Inc.
IPC分类号: C03C13/04 , C03C3/06 , C03B37/014
CPC分类号: C03C3/06 , C03B37/01413 , C03B37/01426 , C03B2201/07 , C03B2201/075 , C03B2201/12 , C03B2201/20 , C03B2201/23 , C03B2207/30 , C03B2207/32 , C03C13/045 , C03C2201/12 , C03C2201/23 , C03C2201/26 , G02B6/06
摘要: A silica optical fiber is provided, which contains a pure-silica core and a cladding layer formed on the pure-silica core, wherein the pure-silica core contains a C element and has a content of elements belonging to the third period - the seventh period of the periodic table, except Si element that constitutes the quartz structure, of not more than 100 ppm. The present invention can provide a silica optical fiber superior in the resistance to high energy electromagnetic waves such as UV light and γ-rays.
摘要翻译: 提供了一种二氧化硅光纤,其包含在纯硅芯上形成的纯二氧化硅芯和包层,其中纯二氧化硅芯包含C元素并且具有属于第三周期的元素含量 - 第七 周期表的周期,除了构成石英结构的Si元素之外,不大于100ppm。 本发明可以提供对诸如UV光和γ射线的高能电磁波的抗性优异的二氧化硅光纤。
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