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OPTICAL FIBER LASER USING RARE EARTH-ADDED FIBER AND WIDE BAND LIGHT SOURCE 发明申请

2022-12-27 4360 1665K 0

专利信息

申请日期 2025-06-27 申请号 WOJP05003785
公开(公告)号 WO2005086299A1 公开(公告)日 2005-09-15
公开国别 WO 申请人省市代码 全国
申请人 THE FURUKAWA ELECTRIC CO LTD; TAKUSHIMA Yuichi
简介 Fiber laser comprising, provided in a resonator, an optical fiber having a normal dispersion, an optical fiber having an abnormal dispersion, a rare earth-added optical fiber as a gain medium, and mode synchronizing mechanism, characterized in that at least a rare earth-added optical fiber is included as an optical fiber having a normal dispersion, and the length of a rare earth-added fiber is set to be smaller than that of an optical fiber having an abnormal dispersion.


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