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FIBER RING LASER AND FIBER RING LASER GYRO USING THE SAME 发明申请

2023-05-20 4980 1248K 0

专利信息

申请日期 2025-07-11 申请号 WOJP09064816
公开(公告)号 WO2010024264A1 公开(公告)日 2010-03-04
公开国别 WO 申请人省市代码 全国
申请人 CENTRAL GLASS COMPANY LIMITED; KUBOTA Yoshinori; OKAMOTO Hideyuki; KASUGA Ken; HARA Ikunari
简介 Provided is a fiber ring laser which comprises an excitation light source exciting a gain medium, at least one resonator in the shape of a closed ring (ring resonator) and a rare earth-doped fiber serving as the gain medium in the ring laser resonator, characterized in that a fiber provided with a core doped with at least one rare earth selected from among Pr, Nd, Sm, Eu, Tb, Dy, Ho, Er and Tm is used as the rare earth-doped fiber and the laser oscillation wavelength is a short wavelength that is less than 1 μm.


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