发明授权
- 专利标题: Method for manufacturing a preform for optical fibres by means of a vapour deposition process
- 专利标题(中): 通过气相沉积工艺制造光纤预制棒的方法
-
申请号: US12147535申请日: 2008-06-27
-
公开(公告)号: US08168267B2公开(公告)日: 2012-05-01
- 发明人: Johannes Antoon Hartsuiker , Igor Milicevic , Mattheus Jacobus Nicolaas Van Stralen , Rob Hubertus Matheus Deckers , Marco Korsten
- 申请人: Johannes Antoon Hartsuiker , Igor Milicevic , Mattheus Jacobus Nicolaas Van Stralen , Rob Hubertus Matheus Deckers , Marco Korsten
- 申请人地址: NL
- 专利权人: Draka Comteq B.V.
- 当前专利权人: Draka Comteq B.V.
- 当前专利权人地址: NL
- 代理机构: Shumaker, Loop & Kendrick, LLP
- 优先权: NL1034059 20070629
- 主分类号: B05D5/06
- IPC分类号: B05D5/06 ; C03B37/023
摘要:
A method for manufacturing a preform for optical fibers by a vapor deposition process wherein an intermediate step is carried out between one deposition phase and the next deposition phase(s), wherein the intermediate step includes supplying an etching gas to the supply side of the hollow substrate tube.
公开/授权文献
信息查询