发明名称 |
OPTICAL FIBRE AND OPTICAL FIBRE DEVICE |
摘要 |
An optical fibre has a cladding layer surrounding a core, the cladding layer comprising at least a first, relatively inner generally cylindrical region, a third, relatively outer generally cylindrical region, and a second region disposed between the first and third regions, the second region having a higher refractive index than the first and third regions; and the peak difference in refractive index between the first cladding region and the core being less than about 0.0030.
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申请公布号 |
CA2336335(C) |
申请公布日期 |
2008.04.22 |
申请号 |
CA19992336335 |
申请日期 |
1999.07.05 |
申请人 |
UNIVERSITY OF SOUTHAMPTON |
发明人 |
BRODERICK, NEIL GREGORY RAPHAEL;DONG, LIANG;OFFERHAUS, HERMAN LEONARD;SAMMUT, ROWLAND;RICHARDSON, DAVID JOHN |
分类号 |
G02B6/036;H01S3/06;H01S3/067;H04B10/29 |
主分类号 |
G02B6/036 |
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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