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实用新型
CN209446840U 一种高功率激光器 有权

一种高功率激光器
摘要：
本实用新型实施例公开了一种高功率激光器，包括壳体、光纤和光纤固定组件，壳体的侧壁上设置有通孔，光纤的一端通过光纤固定组件固定于通孔中，其中，光纤固定组件包括陶瓷插芯和金属固定件，金属固定件与壳体相互固定，陶瓷插芯沿其轴心开设有插芯孔，金属固定件内设置有贯穿其中的容置腔，陶瓷插芯穿设于通孔中且部分收容于容置腔内，光纤依次穿过插芯孔和容置腔。通过上述方式，本实用新型实施例能够有效减少杂散光以及提高激光器的散热效率，使激光器能够在高功率下稳定工作，从而提高激光器的使用寿命。
摘要（英）：

The embodiment of the utility model discloses a high-power laser. The device comprises a housing, an optical fiber and an optical fiber fixing assembly. A through hole is formed in the side wall of the shell; one end of the optical fiber is fixed in the through hole through the optical fiber fixing assembly; wherein the optical fiber fixing assembly comprises a ceramic ferrule and a metal fixing piece, the metal fixing piece and the shell are mutually fixed, a ferrule hole is formed in the ceramic ferrule along the axis of the ceramic ferrule, a containing cavity penetrating through the ceramic ferrule is formed in the metal fixing piece, the ceramic ferrule is arranged in the through hole in a penetrating mode and partially contained in the containing cavity, and the optical fiber sequentially penetrates through the ferrule hole and the containing cavity. Through the above mode, stray light can be effectively reduced, the heat dissipation efficiency of the laser can be improved, the laser can stably work under high power, and the service life of the laser can be prolonged.

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