发明公开
EP1359128A2 Method of manufacturing phosphosilicate optical fibre preforms and optical fibers drawn therefrom
审中-公开
一种用于生产预成型件从磷硅酸盐玻璃制成的光纤和教训光纤的过程
- 专利标题： Method of manufacturing phosphosilicate optical fibre preforms and optical fibers drawn therefrom
- 专利标题（中）： 一种用于生产预成型件从磷硅酸盐玻璃制成的光纤和教训光纤的过程
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申请号： EP03076246.2申请日： 2003-04-29
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公开(公告)号： EP1359128A2公开(公告)日： 2003-11-05
- 发明人: Burke, Eugene Gerald , Dawes, Steven Bruce , Granger, Gary Paul , Murtagh, Michael Thomas , Tandon, Pushkar , Treusdale, Carlton Maurice , Wang, Ji
- 申请人： CORNING INCORPORATED
- 申请人地址： 1 Riverfront Plaza Corning, N.Y. 14831 US
- 专利权人： CORNING INCORPORATED
- 当前专利权人： CORNING INCORPORATED
- 当前专利权人地址： 1 Riverfront Plaza Corning, N.Y. 14831 US
- 代理机构： Poole, Michael John
- 优先权： US136653 20020430
- 主分类号： C03B37/014
- IPC分类号： C03B37/014 ; C03B37/012 ; C03C13/04 ; G02B6/16
摘要：
A method of manufacturing a cane suitable for forming an optical fiber, and a method of forming an optical fiber from the cane. A core composition having about 20% to 30% by weight of P 2 O 5 is formed. An inner cladding composition is formed on an outer surface of the core composition and the core composition and the inner cladding composition are consolidated into a preform having a core and an inner cladding while substantially closing a center line hole of the preform. An outer cladding composition is formed on the preform to define a cane. The cane can then be transformed into an optical fiber.
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