| 申请日期 | 2025-06-30 | 申请号 | US12536679 |
| 公开（公告）号 | US7899294B2 | 公开（公告）日 | 2011-03-01 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Xin Chen; Joohyun Koh; Ming Jun Li | ||
| 简介 | A double-clad optical fiber includes a core, an inner cladding and an outer cladding of silica-based glass. The core may have a radius of less than about 5 μm, a first index of refraction n1 and does not contain any active rare-earth dopants. The inner cladding may surround the core and includes a radial thickness of at least about 25 μm, a numerical aperture of at least about 0.25, and a second index of refraction n2 such that n2 | ||
|
您还没有登录，请登录后查看下载地址
|
客服热线：
手机版
二维码
