| 申请日期 | 2025-06-25 | 申请号 | WOJP06317550 |
| 公开（公告）号 | WO2007032229A1 | 公开（公告）日 | 2007-03-22 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | CENTRAL GLASS COMPANY LIMITED; TESHIMA Takuya; KUBOTA Yoshinori | ||
| 简介 | A fiber laser device includes an excitation light source, a fiber added by a rare-earth element, a resonator, and an excitation light source protection device arranged between the excitation light source and the resonator and having no isolator function for preventing incoming of a laser light generated by the resonator into the excitation light source. | ||
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