| 申请日期 | 2025-07-12 | 申请号 | WOUS05004001 |
| 公开（公告）号 | WO2005082801A2 | 公开（公告）日 | 2005-09-09 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | CORNING INCORPORATED | ||
| 简介 | According to one example of the invention an optical fiber comprises : (i) silica based, rare earth doped core having a first index of refraction n1; (ii) at least one silica based cladding surrounding the core and having a second index of refraction n2, such that n1> n2; wherein at least one of the core or cladding is doped with Al2O3, such that the ratio of max wt% to min wt% of Al2O3 concentration is less than 2 : 1 | ||
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