公开(公告)号：US20210278614A1

公开(公告)日：2021-09-09

申请号：US17132918

申请日：2020-12-23

Applicant: Fujitsu Optical Components Limited

Inventor： TERUHIRO KUBO ,  YUKA OJIMA ,  Tetsuo Ishizaka ,  Tomoyuki Ito

IPC: G02B6/42 ,  H05K7/20 ,  H05K1/02

Abstract: An optical module includes: a board that is accommodated in a housing and in which a through hole is formed; a metal plate that is bonded to an area of the board including the through hole; a component that is mounted on one surface of the metal plate and is arranged inside the through hole; and a thermal-conductive member that is arranged on another surface of the metal plate and transmits heat generated by the component to the housing.

公开(公告)号：US20150261017A1

公开(公告)日：2015-09-17

申请号：US14615603

申请日：2015-02-06

Applicant: Fujitsu Optical Components Limited

Inventor： Masaharu DOI ,  Yoshinobu Kubota ,  Yoshitada Kawashima ,  TERUHIRO KUBO

IPC: G02F1/01 ,  H04B10/50

CPC classification number: H04B10/501 ,  G02B6/34 ,  G02F2001/133607 ,  H04B10/506

Abstract: A substrate is a substrate on which a first optical modulator and a second optical modulator are arranged in parallel along a width direction. A first prism moves, to a side opposite to the second optical modulator along the width direction of the substrate, an optical path of the first output light and the second output light that are obtained by light of the first wavelength being modulated by the first optical modulator. A second prism is arranged at a position away from the first prism along a longitudinal direction of the substrate and moves, to a side opposite to the first modulator along the width direction of the substrate, an optical path of the third output light and the fourth output light that are obtained by the light of the second wavelength being modulated by the second optical modulator.

Abstract translation: 衬底是沿着宽度方向平行布置第一光调制器和第二光调制器的衬底。 第一棱镜沿着基板的宽度方向移动到与第二光调制器相对的一侧，通过第一波长的光被第一光学器件调制的第一输出光和第二输出光的光路 调制器。 第二棱镜沿着基板的纵向布置在远离第一棱镜的位置处，沿着基板的宽度方向移动到与第一调制器相反的一侧，第三输出光和第四棱镜的光路 由第二波长的光获得的输出光由第二光调制器调制。