公开(公告)号：US09182543B2

公开(公告)日：2015-11-10

申请号：US13826471

申请日：2013-03-14

申请人： Samsung Electronics Co., Ltd.

发明人： Seong-Gu Kim ,  Dong-Jae Shin ,  Yong-Hwack Shin ,  Young Choi ,  Kyoung-Ho Ha

IPC分类号： G02B6/12 ,  G02F1/225 ,  G02F1/21

CPC分类号： G02B6/12 ,  G02B6/12004 ,  G02F1/2257 ,  G02F2001/212 ,  G02F2201/063 ,  G02F2201/066 ,  G02F2202/105

摘要： An optical integrated circuit may include a substrate including a single crystalline semiconductor material, a passive element extending in a crystal orientation of the substrate and including the single crystalline semiconductor material, and an active element extending in a crystal orientation of the substrate and including the single crystalline semiconductor material.

摘要翻译： 光学集成电路可以包括包括单晶半导体材料的衬底，在衬底的<100>晶体取向中延伸并包括单晶半导体材料的无源元件和以<110>晶体取向延伸的有源元件 并且包括单晶半导体材料。

公开(公告)号：US09385809B2

公开(公告)日：2016-07-05

申请号：US14488653

申请日：2014-09-17

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Keun-Yeong Cho ,  Ho-CHul Ji ,  Gi-Tae Jeong ,  Kyoung-Ho Ha

IPC分类号： H04B10/25 ,  H04B10/40 ,  H04J14/02

CPC分类号： H04B10/2503 ,  H04B10/40 ,  H04B10/61 ,  H04J14/02

摘要： An optical memory module comprises one or more memory devices configured to store data, and one or more optical interface modules configured to perform optical communication between the memory devices and an external device. Each of the optical interface modules comprises an input-output light distribution unit configured to divide received light to produce transmission light and reception light, an electrical-to-optical conversion unit configured to perform optical modulation based on the transmission light and an electrical transmission signal to generate an optical transmission signal, and a coherent optical-to-electrical conversion unit configured to perform a coherent reception based on the reception light and an optical reception signal to generate an electrical reception signal.

摘要翻译： 光学存储器模块包括被配置为存储数据的一个或多个存储器件，以及被配置为执行存储器件与外部器件之间的光通信的一个或多个光学接口模块。 每个光接口模块包括被配置为分配接收的光以产生传输光和接收光的输入 - 输出光分配单元，被配置为基于传输光执行光学调制的电 - 光转换单元和电传输信号 以产生光传输信号，以及相干光电转换单元，被配置为基于接收光执行相干接收和光接收信号以产生电接收信号。

公开(公告)号：US11233374B2

公开(公告)日：2022-01-25

申请号：US16152661

申请日：2018-10-05

申请人： Samsung Electronics Co., Ltd.

发明人： Jung-Ho Cha ,  Seong-Gu Kim ,  Dong-Jae Shin ,  Yong-Hwack Shin ,  Kyoung-Ho Ha

IPC分类号： H01S5/02 ,  H01S5/10 ,  H01S5/20 ,  H01S5/024 ,  H01S5/026 ,  H01S5/323 ,  H01S5/042 ,  H01S5/40 ,  H01S5/32 ,  H01S5/343 ,  H01S5/34 ,  H01S5/125 ,  H01S5/227

摘要： A semiconductor laser device includes a first cladding including gallium nitride (GaN) on a substrate, a light waveguide on the first cladding, a first contact pattern, a first SCH pattern, a first active pattern, a second SCH pattern, a second cladding and a second contact pattern sequentially stacked on the light waveguide, and first and second electrodes on the first and second contact patterns, respectively.

公开(公告)号：US09897753B2

公开(公告)日：2018-02-20

申请号：US15388951

申请日：2016-12-22

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jin-Kwon Bok ,  Kyoung-Ho Ha ,  Dong-Jae Shin ,  Seong-Gu Kim ,  Kwan-Sik Cho ,  Beom-Suk Lee ,  Jung-Ho Cha ,  Hyun-Il Byun ,  Dong-Hyun Kim ,  Yong-Hwack Shin ,  Jung-Hye Kim

IPC分类号： G02B6/12 ,  G02B6/122 ,  G02B6/125 ,  G02B6/136

CPC分类号： G02B6/1228 ,  G02B6/125 ,  G02B6/136 ,  G02B2006/12097

摘要： An optical device includes a substrate; a trench in a portion of the substrate; a clad layer arranged in the trench; a first structure arranged on the clad layer to have a first depth; and a second structure arranged on the clad layer to have a second depth different from the first depth.