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Method of aligning an optical fiber, method of manufacturing a semiconductor laser module, and semiconductor laser module
Method of aligning an optical fiber, method of manufacturing a semiconductor laser module, and semiconductor laser module
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机译:对准光纤的方法,半导体激光器模块的制造方法以及半导体激光器模块
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摘要
A method of aligning an optical fiber according to the present invention has a first step of aligning an optical fiber by moving the optical fiber and finding a position that maximizes the power of beam outputted from the optical fiber with the use of a power meter, and a second step of moving and aligning the optical fiber in the optical axis direction (direction Z) from the position in which the optical fiber has been as a result of the alignment in the first step in a manner that makes the degree of polarization of two laser beams K1 and K2 equal to or lower than a given level with the use of a polarimeter.
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