| 发明名称 |
OPTICAL FIBER AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
; The invention provides a quartz optical fiber comprising a glass cladding made of synthetic quartz and a core in which the surface layer of the cladding contains chlorine in an amount of 0.01 to 1% by weight. The presence of the chlorine produces a fiber having a larger average broken length. |
| 申请公布号 |
CA1287494(C) |
申请公布日期 |
1991.08.13 |
| 申请号 |
CA19860500227 |
申请日期 |
1986.01.23 |
| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
WATANABE, MINORU;KYOTO, MICHIHISA |
| 分类号 |
C03B37/014;C03B37/018;C03C13/04;G02B6/00;G02B6/02 |
主分类号 |
C03B37/014 |
| 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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