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    • 2. 发明公开
    • 파이버레이저빔가공장치
    • 光纤激光束加工设备
    • KR1020070078992A
    • 2007-08-03
    • KR1020070008754
    • 2007-01-29
    • 가부시키가이샤 아마다미야치
    • 마츠다야스시시마다히데노리나카야마신이치
    • B23K26/00
    • B23K26/0665B23K26/064B23K26/0643B23K26/0648G02B6/02366H01S3/067H01S3/06729H01S3/06741H01S3/094007H01S3/09415H01S3/1312
    • A fiber laser beam processing apparatus on which a fiber laser having a simple and small configuration and excellent maintaining and repairing properties is mounted, and, from which a high output fiber laser beam suitable for laser beam processing can be easily obtained is provided. A fiber laser beam processing apparatus comprises: an optical fiber(22) for oscillation including a core containing a luminescent element, a clad that encircles the core, a gas layer that encircles the clad, and a supporting part that encircles and supports the gas layer; an excitation light source for generating an excitation beam(MB) to excite the core of the optical fiber for oscillation; an optical lens(32) for condensing the excitation beam from the excitation light source to inject the excitation beam onto one end face or both end faces of the optical fiber for oscillation; and a laser beam irradiation unit(18) for condensing and irradiating the laser beam generated by the optical fiber for oscillation onto a processing point(W) on a workpiece(60).
    • 提供一种光纤激光束处理装置,其上安装了具有简单和小型结构以及优异的维护和修复特性的光纤激光器,并且可以容易地获得适合于激光束处理的高输出光纤激光束。 一种光纤激光束处理装置包括:用于振荡的光纤(22),包括包含发光元件的芯,围绕所述芯的包层,环绕所述包层的气体层,以及环绕并支撑所述气体层的支撑部 ; 激励光源,用于产生用于激发用于振荡的光纤的芯的激励光束(MB); 用于聚集来自激发光源的激发光束的光学透镜(32),用于将激发光束注入用于振荡的光纤的一个端面或两个端面; 以及激光束照射单元(18),用于将由光纤产生的激光束聚焦并照射到工件(60)上的处理点(W)上。