| 申请日期 | 2025-09-11 | 申请号 | EP05720057 |
| 公开（公告）号 | EP1729379A1 | 公开（公告）日 | 2006-12-06 |
| 公开国别 | EP | 申请人省市代码 | 全国 |
| 申请人 | FURUKAWA ELECTRIC CO LTD; TAKUSHIMA YUICHI | ||
| 简介 | A fiber laser includes in a resonator : a normal dispersion optical fiber; an anomalous dispersion optical fiber; a rare earth-doped optical fiber as a gain medium; and a mode locking mechanism, in which at least the rare earth-doped optical fiber is included as the normal dispersion optical fiber, and a length of the rare earth-doped optical fiber is set shorter than that of the anomalous dispersion optical fiber. | ||
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