发明授权
US5560759A Core insertion method for making optical fiber preforms and optical
fibers fabricated therefrom
失效
用于制造光纤预制棒和由其制成的光纤的芯插入方法
- 专利标题： Core insertion method for making optical fiber preforms and optical fibers fabricated therefrom
- 专利标题（中）： 用于制造光纤预制棒和由其制成的光纤的芯插入方法
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申请号： US338926申请日： 1994-11-14
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公开(公告)号： US5560759A公开(公告)日： 1996-10-01
- 发明人: Ahmet R. Kortan , Robert M. Pafchek
- 申请人： Ahmet R. Kortan , Robert M. Pafchek
- 申请人地址： NJ Murray Hill
- 专利权人： Lucent Technologies Inc.
- 当前专利权人： Lucent Technologies Inc.
- 当前专利权人地址： NJ Murray Hill
- 主分类号： G02B6/00
- IPC分类号： G02B6/00 ; C03B37/012 ; C03C13/04 ; G02B6/036 ; G02B6/10
摘要：
A method and apparatus are provided for forming a glass preform which can be directly drawn into a single or multi-mode optical fiber. Single or multi-mode fibers drawn from the preforms described herein have high quality core-clad interfaces since the core and cladding materials are not exposed to crystallization temperatures upon the addition of the core material to cladding material.
公开/授权文献
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