| 申请日期 | 2025-06-30 | 申请号 | WOUS05037958 |
| 公开（公告）号 | WO2007027189A2 | 公开（公告）日 | 2007-03-08 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | CORNING INCORPORATED; BERKEY George E; CHEN Xin; LI Ming Jun; NOLAN Daniel A; WALTON Donnell T; WANG Ji; KOH Joohyun; ZENTENO Luis A | ||
| 简介 | An optical fiber, comprising : (i) a rate earth doped silica based elongated core with a first refractive index (n1) with an aspect ratio of 1 : 5 to 1; (ii) a silica based moat abutting and at least substantially surrounding the core, the moat having a refractive index n2, wherein n2n3, and n3>n2, (iv) a silica based outer cladding surrounding said inner cladding, the outer cladding having a fourth refractive index (n4), such that n4 | ||
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