-
公开(公告)号：US20160266333A1
公开(公告)日：2016-09-15
申请号：US15023351
申请日：2014-10-01
Inventor： Yasuyuki Suzuki , Kenichiro Yashiki , Kazuhiko Kurata
CPC classification number: G02B6/428 , G02B6/12 , G02B6/122 , G02B6/136 , G02B2006/12061 , G02F1/025 , H01L25/065 , H01L25/07 , H01L25/18 , H01L2224/16225
Abstract: A semiconductor integrated circuit that reduces a loss in an electrical signal and a method for manufacturing the semiconductor integrated circuit are provided. The semiconductor integrated circuit comprises a first region on which an optical circuit is to be formed and a second region on which an electrical signal wiring is to be formed. The first region comprises an Si substrate (502), a BOX layer (504) formed on the Si substrate (502), a first SOI layer (506) formed as an optical circuit on the BOX layer (504), and a first SiO2 layer (508) formed on the first SOI layer (506). The second region comprises the Si substrate (502), the BOX layer (504), a second SiO2 layer (508) formed on the BOX layer (504), and an electrical signal wiring (510) formed on the second SiO2 layer (508).
Abstract translation: 提供减少电信号损耗的半导体集成电路和半导体集成电路的制造方法。 半导体集成电路包括要在其上形成光电路的第一区域和要在其上形成电信号布线的第二区域。 第一区域包括Si衬底（502），形成在Si衬底（502）上的BOX层（504），在BOX层（504）上形成为光电路的第一SOI层（506）和第一SiO 2 层（508）形成在第一SOI层（506）上。 第二区域包括Si衬底（502），BOX层（504），形成在BOX层（504）上的第二SiO 2层（508）和形成在第二SiO 2层（508）上的电信号布线 ）。
-
公开(公告)号：US09772461B2
公开(公告)日：2017-09-26
申请号：US15023351
申请日：2014-10-01
Inventor： Yasuyuki Suzuki , Kenichiro Yashiki , Kazuhiko Kurata
CPC classification number: G02B6/428 , G02B6/12 , G02B6/122 , G02B6/136 , G02B2006/12061 , G02F1/025 , H01L25/065 , H01L25/07 , H01L25/18 , H01L2224/16225
Abstract: A semiconductor integrated circuit that reduces a loss in an electrical signal and a method for manufacturing the semiconductor integrated circuit are provided. The semiconductor integrated circuit comprises a first region on which an optical circuit is to be formed and a second region on which an electrical signal wiring is to be formed. The first region comprises an Si substrate (502), a BOX layer (504) formed on the Si substrate (502), a first SOI layer (506) formed as an optical circuit on the BOX layer (504), and a first SiO2 layer (508) formed on the first SOI layer (506). The second region comprises the Si substrate (502), the BOX layer (504), a second SiO2 layer (508) formed on the BOX layer (504), and an electrical signal wiring (510) formed on the second SiO2 layer (508).
-
3.发明授权Optical transmitter or transmission unit in optical transmitter/receiver provided on opto-electric hybrid board 有权在光电混合板上提供的光发射机/接收机中的光发射机或传输单元公开(公告)号：US09577407B2
公开(公告)日：2017-02-21
申请号：US14906880
申请日：2014-07-18
Inventor： Kenichiro Yashiki , Kazuhiko Kurata
IPC: G02B6/28 , H01S5/026 , G02B6/42 , H01S5/022 , G02B6/125 , G02F1/025 , G02B6/34 , G02B6/12 , H01S5/00
CPC classification number: H01S5/0268 , G02B6/12004 , G02B6/125 , G02B6/2813 , G02B6/34 , G02B6/4204 , G02B6/4249 , G02B2006/12142 , G02F1/025 , H01S5/005 , H01S5/0085 , H01S5/02248
Abstract: This present invention is provided with: a semiconductor laser for emitting laser light in a plurality of channels; optical waveguides optically coupled in a corresponding manner to the semiconductor lasers, the optical waveguides propagating laser light as input light for each channel; optical modulators for modulating the input light and generating an optical signal; and an optical signal output unit coupled to the optical modulators, the optical signal output unit outputting the optical signal propagated from the optical modulators to the exterior. The present invention is characterized in that the semiconductor laser is arranged on the opposite side from an optical branching unit and the optical modulators, with the optical signal output unit interposed therebetween, in the plane of an opto-electric hybrid board.
Abstract translation: 本发明提供了一种用于在多个通道中发射激光的半导体激光器; 以与半导体激光器相应的方式光学耦合的光波导，光波导传播激光作为每个通道的输入光; 用于调制输入光并产生光信号的光调制器; 以及耦合到光调制器的光信号输出单元，光信号输出单元将从光调制器传播的光信号输出到外部。 本发明的特征在于，半导体激光器配置在与光分路单元相反的一侧，光调制器与光信号输出单元插入在光电混合基板的平面内。
-
Patent Agency Ranking
公开(公告)号：US20170345952A1
公开(公告)日：2017-11-30
申请号：US15536533
申请日：2015-12-16
Inventor： Kenichiro Yashiki , Jun Ushida , Masatoshi Tokushima , Kazuhiko Kurata
IPC: H01L31/0232 , G02B6/12 , H01L31/107
Abstract: Provided is a light receiving element with high light receiving sensitivity.The light receiving element comprises: a light absorbing layer that absorbs light to generate a carrier; and a diffraction element that converts the optical path of first polarized light, which is obliquely incident on a plane formed by the light absorbing layer, so that the first polarized light propagates in a first direction along the light absorbing layer, and that converts the optical path of second polarized light incident from the same direction as the first polarized light so that the second polarized light propagates in a second direction, opposite the first direction, along the light absorbing layer.
-
公开(公告)号：US10535786B2
公开(公告)日：2020-01-14
申请号：US15536533
申请日：2015-12-16
Inventor： Kenichiro Yashiki , Jun Ushida , Masatoshi Tokushima , Kazuhiko Kurata
IPC: H01L31/0232 , G02B6/12 , G02B6/26 , H01L31/107 , G02B6/124
Abstract: Provided is a light receiving element with high light receiving sensitivity.The light receiving element comprises: a light absorbing layer that absorbs light to generate a carrier; and a diffraction element that converts the optical path of first polarized light, which is obliquely incident on a plane formed by the light absorbing layer, so that the first polarized light propagates in a first direction along the light absorbing layer, and that converts the optical path of second polarized light incident from the same direction as the first polarized light so that the second polarized light propagates in a second direction, opposite the first direction, along the light absorbing layer.
-
公开(公告)号：US09541718B2
公开(公告)日：2017-01-10
申请号：US14781249
申请日：2014-03-20
Inventor： Ichiro Ogura , Koichi Takemura , Mitsuru Kurihara , Toshinori Uemura , Akio Ukita , Kazuhiko Kurata
CPC classification number: G02B6/4251 , G02B6/12004 , G02B6/138 , G02B6/305 , G02B6/4207 , G02B6/4214 , G02B6/423 , G02B6/4248 , G02B6/425 , G02B6/4279 , G02B6/428 , G02B6/4292
Abstract: A photoelectric hybrid device includes an optical connector on a flat optical surface at one end of vertical optical waveguides for inputting and outputting an optical signal. Integration of the photoelectric hybrid device into an interposer or the like is standardized. The photoelectric hybrid device includes: conductive pins connected to an electric signal pathway for a photoelectric hybrid substrate; a translucent member having a flat optical surface and a translucent part; and self-organizing optical waveguides that form an optical path between the translucent part and an optical waveguide. The flat optical surface is not lower than the tops of the electrical connection parts on the conductive pins. Collision of the optical connector and the tops of the electrical connection parts can be avoided when an optical connector on which an optical waveguide that transmits an optical signal among the optical waveguides.
Abstract translation: 光电混合器件包括在用于输入和输出光信号的垂直光波导的一端的平坦光学表面上的光连接器。 将光电混合器件集成到插入器等中是标准化的。 光电混合器件包括：连接到光电复合衬底的电信号通路的导电引脚; 半透明部件，具有平坦的光学表面和半透明部分; 以及在半透明部分和光波导之间形成光路的自组织光波导。 平面光学表面不低于导电引脚上的电连接部分的顶部。 当在其中在光波导中传输光信号的光波导的光连接器时，可以避免光连接器和电连接部分的顶部的碰撞。
-
7.发明申请OPTICAL TRANSMITTER OR TRANSMISSION UNIT IN OPTICAL TRANSMITTER/RECEIVER PROVIDED ON OPTO-ELECTRIC HYBRID BOARD 有权光电发射机或传输单元在OPTO-ELECTRIC混合板上提供的光发射机/接收机公开(公告)号：US20160164251A1
公开(公告)日：2016-06-09
申请号：US14906880
申请日：2014-07-18
Inventor： Kenichiro Yashiki , Kazuhiko Kurata
CPC classification number: H01S5/0268 , G02B6/12004 , G02B6/125 , G02B6/2813 , G02B6/34 , G02B6/4204 , G02B6/4249 , G02B2006/12142 , G02F1/025 , H01S5/005 , H01S5/0085 , H01S5/02248
Abstract: Provided is a transmission unit for an optical transmitter/receiver or an optical transmitter provided with an optical integrated circuit, characterized in the arrangement of a single-channel or multichannel semiconductor laser and the placement of a plurality of optical waveguides.This present invention is provided with: a semiconductor laser for emitting laser light in a plurality of channels; optical waveguides optically coupled in a corresponding manner to the semiconductor lasers, the optical waveguides propagating laser light as input light for each channel; optical modulators for modulating the input light and generating an optical signal; and an optical signal output unit coupled to the optical modulators, the optical signal output unit outputting the optical signal propagated from the optical modulators to the exterior. The present invention is characterized in that the semiconductor laser is arranged on the opposite side from an optical branching unit and the optical modulators, with the optical signal output unit interposed therebetween, in the plane of an opto-electric hybrid board.
Abstract translation: 提供了一种用于光发射机/接收机或具有光学集成电路的光发射机的发射单元，其特征在于单通道或多通道半导体激光器的布置以及多个光波导的放置。 本发明提供了一种用于在多个通道中发射激光的半导体激光器; 以与半导体激光器相应的方式光学耦合的光波导，光波导传播激光作为每个通道的输入光; 用于调制输入光并产生光信号的光调制器; 以及耦合到光调制器的光信号输出单元，光信号输出单元将从光调制器传播的光信号输出到外部。 本发明的特征在于，半导体激光器配置在与光分路单元相反的一侧，光调制器与光信号输出单元插入在光电混合基板的平面内。
-
公开(公告)号：US20160062063A1
公开(公告)日：2016-03-03
申请号：US14781249
申请日：2014-03-20
Inventor： Ichiro Ogura , Koichi Takemura , Mitsuru Kurihara , Toshinori Uemura , Akio Ukita , Kazuhiko Kurata
CPC classification number: G02B6/4251 , G02B6/12004 , G02B6/138 , G02B6/305 , G02B6/4207 , G02B6/4214 , G02B6/423 , G02B6/4248 , G02B6/425 , G02B6/4279 , G02B6/428 , G02B6/4292
Abstract: In a photoelectric hybrid device, an optical connector is mounted on a flat optical surface provided on one end of vertical optical waveguides for inputting and outputting an optical signal, and along with making integration of the photoelectric hybrid device into an interposer or the like easy, integration is standardized. The photoelectric hybrid device is provided with: conductive pins (108) that are connected to an electric signal pathway for a photoelectric hybrid substrate; a translucent member (116) that has a flat optical surface and also has a translucent part (118); and a plurality of self organizing optical waveguides (122) that form an optical path between the translucent part (118) and an optical waveguide of the photoelectric hybrid substrate. The constitution is such that the position of the flat optical surface is not lower than the tops of the electrical connection parts (110) on the conductive pins (108); thereby, when an optical connector on which an optical waveguide that transmits an optical signal among the optical waveguides (122) is mounted on the flat optical surface, collision of the optical connector and the tops of the electrical connection parts can be avoided.
Abstract translation: 在光电混合装置中，光连接器安装在设置在垂直光波导的一端的平坦的光学表面上，用于输入和输出光信号，并且随着将光电混合器件集成到插入器等中， 整合规范化。 该光电混合器件设置有：与用于光电混合基板的电信号通路连接的导电引脚（108） 具有平坦光学表面并且还具有半透明部分（118）的半透明构件（116）; 以及多个自组织光波导（122），其在所述透光部（118）和所述光电混合基板的光波导之间形成光路。 该结构使得平面光学表面的位置不低于导电引脚（108）上的电连接部分（110）的顶部; 因此，当在光波导（122）上安装有发送光信号的光波导的光连接器安装在平面光学面上时，可以避免光连接器与电连接部的顶部的碰撞。
-
-
-
-
-
-
-
Search Results
8
records
(took 0.018 seconds)
