发明授权
US4380588A Glass for infrared ray-transmitting optical fibers and optical fibers
formed from said glass
失效
用于由所述玻璃形成的红外线透射光纤和光纤的玻璃
- 专利标题: Glass for infrared ray-transmitting optical fibers and optical fibers formed from said glass
- 专利标题(中): 用于由所述玻璃形成的红外线透射光纤和光纤的玻璃
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申请号: US340057申请日: 1982-01-18
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公开(公告)号: US4380588A公开(公告)日: 1983-04-19
- 发明人: Seiko Mitachi , Shuichi Shibata , Terutoshi Kanamori , Toyotaka Manabe , Mitsuho Yasu
- 申请人: Seiko Mitachi , Shuichi Shibata , Terutoshi Kanamori , Toyotaka Manabe , Mitsuho Yasu
- 申请人地址: JPX Tokyo
- 专利权人: Nippon Telegraph & Telephone Public Corporation
- 当前专利权人: Nippon Telegraph & Telephone Public Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX55-11531 19800204
- 主分类号: C03B37/012
- IPC分类号: C03B37/012 ; C03B37/027 ; C03B37/029 ; C03C3/32 ; C03C4/10 ; C03C13/04 ; G02B6/00 ; G02B6/02 ; C03C3/18 ; C03C3/30
摘要:
An infrared ray-transmitting glass composition for optical fibers consisting essentially of 28 mol % to 38 mol % of BaF.sub.2, 2 mol % to 7 mol % of GdF.sub.3 and 58 mol % to 69 mol % of ZrF.sub.4, and optical fibers comprising said glass composition.
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