FIBER ARRAY STRUCTURE FOR FIBER LASE WITH IMPROVING CHNNEL AND FIBER ARRAY METHOD FOR FIBER LASE

摘要

The present invention relates to an optical fiber array structure for an optical fiber laser having a channel improving structure applied thereto. The optical fiber array structure for an optical fiber laser having a channel improving structure applied thereto comprises: a laser module transmission optical fiber member of an optical fiber laser module; and an output transmission optical fiber member having the same core size as the laser module transmission optical fiber member, having a diameter less than the diameter of the laser module transmission optical fiber member and fused and connected to an end side of the laser module transmission optical fiber member. Output of a laser module can be increased by increasing the number of channels within a limited length in an optical array and an optical fiber is arranged in a plurality of lines so as to reduce a cladding interval. Moreover, the output of the laser module can be further increased by further increasing the number of channels within the limited length in the optical fiber array.