-
公开(公告)号:US20160223767A1
公开(公告)日:2016-08-04
申请号:US14917425
申请日:2014-07-24
发明人: Satoshi MURAKAMI , Satoru FUKUDA
CPC分类号: G02B6/4292 , G02B6/00 , G02B6/32 , G02B6/42 , G02B6/4206 , G02B6/4214 , G02B6/424 , G02B6/43 , H01S5/02284 , H01S5/4012
摘要: In an optical fiber device (1), a fiber connection unit is provided with a laser light path unit (73) formed into a hollow shape such that a laser light incident on the core (21a) passes through an interior of the laser light path unit, the laser light path unit (73) is provided with a diaphragm unit (73b) formed to have an inner width dimension smaller than an outer width dimension of the core (21a), and a touching portion (73c) formed to have an inner width dimension larger than the outer width dimension of the core (21a) so as to touch a portion outside the core (21a) on an end face on an incident side of the optical fiber unit (2), the touching portion (73c) arranged on an end on a downstream side.
摘要翻译: 在光纤装置(1)中,光纤连接单元设置有形成为中空形状的激光路径单元(73),使得入射在芯(21a)上的激光通过激光路径 激光路径单元(73)设置有形成为具有比芯部(21a)的外部宽度尺寸小的内部宽度尺寸的膜片单元(73b),以及形成为具有 所述内部宽度尺寸大于所述纤芯(21a)的外部宽度尺寸,以便接触所述光纤单元(2)的入射侧的端面上的所述纤芯(21a)外部的部分,所述接触部分(73c) 布置在下游侧的端部。