| 发明名称 |
Method for making an optical preform |
| 摘要 |
The present invention relates to a method for manufacturing a preform for optical fibers via a vapor deposition process in which the position of the reversal point near the substrate tube's supply side shifts along the longitudinal axis of the substrate tube during at least part of the deposition process.
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| 申请公布号 |
US2008271494(A1) |
申请公布日期 |
2008.11.06 |
| 申请号 |
US20080109503 |
申请日期 |
2008.04.25 |
| 申请人 |
DRAKA COMTEQ B.V. |
发明人 |
DECKERS ROB HUBERTUS MATHEUS;KORSTEN MARCO;CREMERS ROBERT MARTINUS MARIE;DE JONGH KOEN |
| 分类号 |
C03B37/018 |
主分类号 |
C03B37/018 |
| 代理机构 |
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