METHOD FOR FIXING OPTICAL FIBER, AND METHOD FOR MANUFACTURING LASER MODULE

摘要

A method for fixing an optical fiber according to the present invention includes a step (S103) for melting a solder preform (103) located on one side of an optical fiber (101) by means of heat transfer from a laser irradiated area (102b) on a fiber mount (102), where the distance (H) between the surface of the optical fiber (101) and the upper surface of the fiber mount (102), the diameter (D) of the optical fiber (101), and the height (L) of the solder preform (103) satisfy the following formula: H + D < L.