公开(公告)号：US20140270631A1

公开(公告)日：2014-09-18

申请号：US14136218

申请日：2013-12-20

Applicant: Fujitsu Limited

Inventor： Kohei CHORAKU ,  Daisuke USUI ,  Masahiro IWAMA ,  Takahiro OOI ,  Tetsuro YAMADA

IPC: G02B6/12 ,  G02B6/46

CPC classification number: G02B6/46 ,  G02B6/4214 ,  G02B6/4221 ,  G02B6/43 ,  G02B21/36 ,  Y10T29/49769 ,  Y10T29/53022

Abstract: A method for manufacturing an optical transmission device, includes: arranging a plurality of optical waveguides including waveguide mirrors, a transmission-side optical module and a reception-side optical module on one side of a substrate; photographing, with a photographic device, at least one waveguide mirror, and the transmission-side optical module or the reception-side optical module corresponding to the waveguide mirror, from another side of the substrate via an opening formed in the substrate; detecting optical-axis centers of the transmission-side optical module or optical-axis centers of the reception-side optical module, and central positions of reflective surfaces of the waveguide mirrors corresponding to the detected optical-axis centers, from a result of the photographing; and aligning and fixing a position relationship between the optical waveguides and the transmission-side optical module or the reception-side optical module based on a result of the detecting.

Abstract translation: 一种光传输装置的制造方法，其特征在于，包括：在基板的一侧配置多个波导管，包括波导反射镜，透射侧光学模块和接收侧光学模块; 通过形成在基板中的开口从基板的另一侧，利用照相装置拍摄至少一个波导反射镜和对应于波导反射镜的发送侧光学模块或接收侧光学模块; 根据拍摄结果，检测发送侧光学模块的光轴中心或接收侧光学模块的光轴中心以及与所检测的光轴中心对应的波导反射镜的反射表面的中心位置 ; 并且基于检测结果对准和固定光波导与发射侧光学模块或接收侧光学模块之间的位置关系。

公开(公告)号：US20150063746A1

公开(公告)日：2015-03-05

申请号：US14472459

申请日：2014-08-29

Applicant: FUJITSU LIMITED

Inventor： Daisuke USUI ,  Kohei CHORAKU ,  Masahiro IWAMA

IPC: H04B10/25 ,  G02B6/12

CPC classification number: H04B10/2504 ,  G02B6/421 ,  G02B6/4214 ,  G02B6/43

Abstract: An optical waveguide substrate includes: a substrate body in which an optical waveguide is formed; a cable holding part configured to have a cable holding hole into which a signal cable is inserted, the signal cable having one of an incidence part and an emission part that is arranged so as to face the optical waveguide and having a first magnetic part; and a second magnetic part configured to generate a repulsive force in the cable holding hole in association with the first magnetic part.

Abstract translation: 光波导基板包括：形成光波导的基板主体; 电缆保持部，其构成为具有插入有信号电缆的电缆保持孔，所述信号电缆具有被配置为面对所述光波导并具有第一磁性部的入射部和发射部中的一个; 以及第二磁性部件，其构造成在与所述第一磁性部件相关联地在所述电缆保持孔中产生排斥力。