| 发明名称 |
Method of manufacturing optical fibres with non-circular core cross-section. |
| 摘要 |
<p>The method allows fabrication of optical fibres with noncircular core cross-section, with CDV technique, thanks to varying-thickness layer deposition along the internal perimeter of each section of the reaction tube wherein the fibre materials are deposited during preform fabrication. </p> |
| 申请公布号 |
EP0220715(A1) |
申请公布日期 |
1987.05.06 |
| 申请号 |
EP19860114954 |
申请日期 |
1986.10.28 |
| 申请人 |
CSELT CENTRO STUDI E LABORATORI TELECOMUNICAZIONI S.P.A. |
发明人 |
COCITO, GIUSEPPE;GREGO, GIORGIO;MODONE, EROS |
| 分类号 |
G02B6/00;C03B37/012;C03B37/018;G02B6/024;(IPC1-7):C03B37/018;C23C16/04 |
主分类号 |
G02B6/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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