| 发明名称 |
METHOD OF MAKING POLARIZATION RETAINING FIBER |
| 摘要 |
A glass preform (10) is drawn into a fiber. Holes (13), running the length of the preform (10), collapse during the drawing, this causes the core (11) to have an elliptical cross section. |
| 申请公布号 |
CA2258229(A1) |
申请公布日期 |
1997.12.24 |
| 申请号 |
CA19972258229 |
申请日期 |
1997.06.04 |
| 申请人 |
CORNING INCORPORATED |
发明人 |
DOUD, PAUL D.;GILLILAND, JOHN W.;CHRISTOFF, WILLIAM R. |
| 分类号 |
C03B37/012;C03B37/027;C03C13/04;G02B6/024;G02B6/10;(IPC1-7):G02B6/02 |
主分类号 |
C03B37/012 |
| 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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