Assembly method for light emitting element-optical fiber coupling device

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	Assembly method for light emitting element-optical fiber coupling device
其他题名	Assembly method for light emitting element-optical fiber coupling device
	YAMASHITA JUNICHIRO; NAKAGAWA EIICHI; MIYAKE YOSHIO; TAKEI TOSHIO
	1986-09-12
专利权人	MITSUBISHI ELECTRIC CORP
公开日期	1986-09-12
授权国家	日本
专利类型	发明申请
摘要	PURPOSE:To prevent the dragging, etc. of solder by a soldering iron, and to align an axis positively by coating solder fixing an optical fiber with a metallic foil and dissolving solder through the metallic foil. CONSTITUTION:A soldering iron 6 is brought into contact with solder 5 from the upper section of a metallic foil 7 on axial alignment, solder 5 is heated at the melting point or higher and dissolved, and an optical fiber 3 can be moved in solder 5. The optical fiber 3 is adjusted under the state, and fixed at a position where the coupling efficiency of the optical fiber 3 and a light emitting element 2 is maximized. When adjustment work is stopped at the position where coupling efficiency is maximized and the soldering iron 6 is separated from solder 5, the temperature of solder 5 drops, solder cures when the temperature reaches to the melting point or lower, and the optical fiber 3 is fastened. Since the soldering iron 6 is brought into contact with solder 5 through the metallic foil 7 at that time, there is not possibility of which solder 5 and the optical fiber 3 are dragged when moving the soldering iron 6, thus positively preventing axial displacement.
其他摘要	用途：用烙铁防止焊料拖曳等，并通过涂覆焊料将光纤与金属箔固定并将焊料溶解在金属箔上，使轴正对齐。组成：烙铁6在轴向对齐时从金属箔7的上部与焊料5接触，焊料5在熔点或更高点加热并溶解，并且光纤3可以在焊料5中移动在该状态下调节光纤3，并将其固定在光纤3和发光元件2的耦合效率最大化的位置。当在耦合效率最大化并且烙铁6与焊料5分离的位置处停止调整工作时，焊料5的温度下降，当温度达到熔点或更低时焊料固化，并且光纤3是固定。由于此时烙铁6通过金属箔7与焊料5接触，所以在移动烙铁6时不可能拖动焊料5和光纤3，从而可靠地防止轴向位移。
申请日期	1985-03-08
专利号	JP1986206273A
专利状态	失效
申请号	JP1985046005
公开（公告）号	JP1986206273A
IPC 分类号	G02B6/42 \| H01L33/48 \| H01S5/00 \| H01L33/00 \| H01S3/18
专利代理人	-
代理机构	-
文献类型	专利
条目标识符	http://ir.opt.ac.cn/handle/181661/87595
专题	半导体激光器专利数据库
作者单位	MITSUBISHI ELECTRIC CORP
推荐引用方式 GB/T 7714	YAMASHITA JUNICHIRO,NAKAGAWA EIICHI,MIYAKE YOSHIO,et al. Assembly method for light emitting element-optical fiber coupling device. JP1986206273A[P]. 1986-09-12.

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