| 申请日期 | 2025-06-26 | 申请号 | US10819827 |
| 公开（公告）号 | US7180656B2 | 公开（公告）日 | 2007-02-20 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Falgun D Patel; Jeffrey N Miller | ||
| 简介 | The optical amplifier has a waveguide including a core and a cladding. The cladding at least partially surrounds the core and is doped with at least one species of rare earth ion in the range of 5 to 75 wt %. In another embodiment, the core is doped with Er3+ in the range of 7 to 9 wt % and with Yb3+ in the range of 11 to 13 wt %. | ||
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