| 发明名称 |
Method of manufacturing an optical fibre preform by chemical vapour deposition |
| 摘要 |
The present invention relates to a method of applying glass layers, which may or may not be doped, to the interior of a substrate tube by means of a chemical vapour deposition (CVD) technique, using a reactive gas mixture, in order to obtain a preform that exhibits a precisely defined refractive index profile, which method comprises a number of steps. |
| 申请公布号 |
EP1110919(A1) |
申请公布日期 |
2001.06.27 |
| 申请号 |
EP20000204558 |
申请日期 |
2000.12.15 |
| 申请人 |
PLASMA OPTICAL FIBRE B.V. |
发明人 |
DE FOUW, MARINUS JACOB;BREULS, ANTONIUS HENRICUS ELISABETH |
| 分类号 |
G02B6/00;C03B8/04;C03B37/018;C23C16/52 |
主分类号 |
G02B6/00 |
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