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    Light-emitting device, light-receiving device and method of manufacturing the same
    2.
    发明授权
    Light-emitting device, light-receiving device and method of manufacturing the same 有权
    发光装置，光接收装置及其制造方法

    公开(公告)号：US08680553B2

    公开(公告)日：2014-03-25

    申请号：US13129115

    申请日：2009-10-21

    申请人： Shinichi Saito ,  Masahiro Aoki ,  Nobuyuki Sugii ,  Katsuya Oda ,  Toshiki Sugawara

    发明人： Shinichi Saito ,  Masahiro Aoki ,  Nobuyuki Sugii ,  Katsuya Oda ,  Toshiki Sugawara

    IPC分类号： H01L33/34

    CPC分类号： H01S5/3201 ,  H01L31/103 ,  H01L31/1808 ,  H01S5/0208 ,  H01S5/021 ,  H01S5/026 ,  H01S5/0264 ,  H01S5/0424 ,  H01S5/1032 ,  H01S5/1231 ,  H01S5/125 ,  H01S5/3223 ,  Y02E10/50

    摘要： An object of the present invention is to provide a germanium laser diode that can be easily formed on a substrate such as silicon by using a normal silicon process and can emit light efficiently. A germanium light-emitting device according to the present invention is a germanium laser diode characterized in that tensile strain is applied to single-crystal germanium serving as a light-emitting layer to be of a direct transition type, a thin semiconductor layer made of silicon, germanium or silicon-germanium is connected adjacently to both ends of the germanium light-emitting layer, the thin semiconductor layer has a certain degree of thickness capable of preventing the occurrence of quantum confinement effect, another end of the thin semiconductor layer is connected to a thick electrode doped with impurities at a high concentration, the electrode is doped to a p type and an n type, a waveguide is formed so as not to be in direct contact with the electrode, and a mirror is formed at an end of the waveguide.

    摘要翻译： 本发明的目的是提供一种可以通过使用普通硅工艺容易地在诸如硅的衬底上形成的锗激光二极管，并且能够有效发光。 根据本发明的锗发光器件是锗激光二极管，其特征在于将拉伸应变施加到作为直接转变型的发光层的单晶锗，由硅制成的薄半导体层 ，锗或锗锗与锗发光层的两端相邻连接，薄型半导体层具有能够防止量子限制效应发生的一定程度的厚度，薄型半导体层的另一端与 以高浓度掺杂有杂质的厚电极，电极被掺杂成ap型和n型，形成波导以不与电极直接接触，并且在波导的端部形成反射镜 。

    Surface emitting laser module and vertical illuminated photodiode module
    4.
    发明授权
    Surface emitting laser module and vertical illuminated photodiode module 失效
    表面发射激光模块和垂直照明光电二极管模块

    公开(公告)号：US08755423B2

    公开(公告)日：2014-06-17

    申请号：US12759024

    申请日：2010-04-13

    申请人： Koichiro Adachi ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Masahiro Aoki

    发明人： Koichiro Adachi ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Masahiro Aoki

    IPC分类号： H01S5/00

    CPC分类号： H01S5/18 ,  G02B6/322 ,  G02B6/4214 ,  G02B6/423 ,  H01S5/0207 ,  H01S5/02212 ,  H01S5/02284 ,  H01S5/0267 ,  H01S5/12 ,  H01S5/18311

    摘要： In order to provide a compact optical module permitting highly efficient optical coupling and having components thereof highly densely packaged, a light emitting diode that is included in the optical module and emits light in a vertical direction with respect to a principal surface of a semiconductor substrate is provided with a lens integrated into a light emitting region, and a retaining section integrated to surround the light emitting region. Accordingly, readiness in alignment of the light emitting diode and an optical fiber, which guides light emitted from the light emitting diode, with each other is upgraded. Eventually, the compact optical module permitting highly efficient optical coupling and having components thereof highly densely packaged can be provided.

    摘要翻译： 为了提供一种紧凑的光学模块，其允许高效光耦合并且具有高密度封装的部件，包括在光学模块中并相对于半导体衬底的主表面沿垂直方向发光的发光二极管是 设置有集成到发光区域中的透镜，以及整合在围绕发光区域的保持部分。 因此，升级了将发光二极管发出的光引导的发光二极管与光纤对准的准备状态。 最终，可以提供允许高效光耦合并且具有高密度封装的部件的紧凑型光学模块。

    Optical transmitter/receiver module
    5.
    发明授权
    Optical transmitter/receiver module 失效
    光发射机/接收机模块

    公开(公告)号：US08036533B2

    公开(公告)日：2011-10-11

    申请号：US12254036

    申请日：2008-10-20

    申请人： Kazuhiko Hosomi ,  Misuzu Sagawa ,  Toshiki Sugawara ,  Masahiro Aoki

    发明人： Kazuhiko Hosomi ,  Misuzu Sagawa ,  Toshiki Sugawara ,  Masahiro Aoki

    IPC分类号： H04J14/02

    CPC分类号： G02B6/4215 ,  G02B6/29367 ,  H04J14/02

    摘要： An optical element mounting substrate where a plurality of light emitting elements have been mounted on the same plane, a lens array for collimating a plurality of light emitted from the plurality of light emitting elements, and a wavelength multiplexing/demultiplexing device are prepared. The wavelength multiplexing/demultiplexing device has typically mounted both a wavelength selecting filter and a mirror on front and rear planes of a transparent substrate. These three components are mounted within a package at a desirable angle position. Optical axes of respective wavelengths of the wavelength multiplexing/demultiplexing device are determined based upon a thickness and an angle of the light emitting element mounting substrate, and are arrayed on a straight line of a horizontal plane. As a consequence, if the respective light emitting elements are arranged on the optical axes which are exclusively determined by a design work, then optical multiplexing/demultiplexing operations can be carried out.

    摘要翻译： 准备了将多个发光元件安装在同一平面上的光学元件安装基板，准备从多个发光元件发出的多个光的透镜阵列和波长复用/解复用器件。 波长复用/解复用装置通常在透明基板的前面和后面平面上安装波长选择滤光器和反射镜。 这三个部件以期望的角度位置安装在包装内。 基于发光元件安装基板的厚度和角度确定波长多路复用/解复用装置的各个波长的光轴，并排列在水平面的直线上。 结果，如果各个发光元件被布置在专门由设计工作确定的光轴上，则可以执行光复用/解复用操作。

    Optical Transmitter/Receiver Module
    6.
    发明申请
    Optical Transmitter/Receiver Module 失效
    光发射机/接收机模块

    公开(公告)号：US20090103923A1

    公开(公告)日：2009-04-23

    申请号：US12254036

    申请日：2008-10-20

    申请人： Kazuhiko HOSOMI ,  Misuzu Sagawa ,  Toshiki Sugawara ,  Masahiro Aoki

    发明人： Kazuhiko HOSOMI ,  Misuzu Sagawa ,  Toshiki Sugawara ,  Masahiro Aoki

    IPC分类号： H04J14/02

    CPC分类号： G02B6/4215 ,  G02B6/29367 ,  H04J14/02

    摘要： An optical element mounting substrate where a plurality of light emitting elements have been mounted on the same plane, a lens array for collimating a plurality of light emitted from the plurality of light emitting elements, and a wavelength multiplexing/demultiplexing device are prepared. The wavelength multiplexing/demultiplexing device has typically mounted both a wavelength selecting filter and a mirror on front and rear planes of a transparent substrate. These three components are mounted within a package at a desirable angle position. Optical axes of respective wavelengths of the wavelength multiplexing/demultiplexing device are determined based upon a thickness and an angle of the light emitting element mounting substrate, and are arrayed on a straight line of a horizontal plane. As a consequence, if the respective light emitting elements are arranged on the optical axes which are exclusively determined by a design work, then optical multiplexing/demultiplexing operations can be carried out.

    摘要翻译： 准备了将多个发光元件安装在同一平面上的光学元件安装基板，准备从多个发光元件发出的多个光的透镜阵列和波长复用/解复用器件。 波长复用/解复用装置通常在透明基板的前面和后面平面上安装波长选择滤光器和反射镜。 这三个部件以期望的角度位置安装在包装内。 基于发光元件安装基板的厚度和角度确定波长多路复用/解复用装置的各个波长的光轴，并排列在水平面的直线上。 结果，如果各个发光元件被布置在专门由设计工作确定的光轴上，则可以执行光复用/解复用操作。

    Optical device
    8.
    发明申请
    Optical device 审中-公开
    光学装置

    公开(公告)号：US20090263078A1

    公开(公告)日：2009-10-22

    申请号：US12385736

    申请日：2009-04-17

    申请人： Kazuhiko Hosomi ,  Toshiki Sugawara ,  Yasunobu Matsuoka ,  Hideo Arimoto ,  Shinichi Saito

    发明人： Kazuhiko Hosomi ,  Toshiki Sugawara ,  Yasunobu Matsuoka ,  Hideo Arimoto ,  Shinichi Saito

    IPC分类号： G02B6/12

    CPC分类号： G02B6/12004 ,  G02B6/12007 ,  G02F1/025 ,  G02F2001/0152 ,  G02F2202/105 ,  G02F2203/15

    摘要： Plural p-n junctions are formed in a waveguide such that they have junction interfaces in a normal direction to a surface of a substrate (to an extending direction of the substrate). Accordingly, a doping concentration changes in only a horizontal direction in the substrate, and it is possible to fabricate using the same processes as those for silicon electronic devices and to perform device fabricating at a low cost. Moreover, two or more junction interfaces are formed in the waveguide and thus an occupied area of the waveguide in a refractive index modulation region expands. Therefore, the efficiency of the refractive index modulation can be improved and a low-voltage operation is possible.

    摘要翻译： 在波导中形成多个p-n结，使得它们在与基板的表面（基板的延伸方向）的法线方向上具有接合界面。 因此，衬底中的掺杂浓度仅在水平方向上发生变化，并且可以使用与硅电子器件相同的工艺来制造，并以低成本执行器件制造。 此外，在波导中形成两个以上的接合界面，因此折射率调制区域中波导的占用面积扩大。 因此，可以提高折射率调制的效率，并且可以进行低电压操作。

    Photoelectric composite wiring module and method for manufacturing same
    9.
    发明授权
    Photoelectric composite wiring module and method for manufacturing same 有权
    光电复合布线模块及其制造方法

    公开(公告)号：US08406581B2

    公开(公告)日：2013-03-26

    申请号：US13382459

    申请日：2010-06-02

    申请人： Saori Hamamura ,  Naoki Matsushima ,  Madoka Minagawa ,  Satoshi Kaneko ,  Norio Chujo ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Tsutomu Kono

    发明人： Saori Hamamura ,  Naoki Matsushima ,  Madoka Minagawa ,  Satoshi Kaneko ,  Norio Chujo ,  Yasunobu Matsuoka ,  Toshiki Sugawara ,  Tsutomu Kono

    IPC分类号： G02B6/12

    CPC分类号： G02B6/4201 ,  G02B6/424 ,  G02B6/4244 ,  G02B6/4246 ,  G02B6/4257 ,  G02B6/428 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/19 ,  H01L2224/32225 ,  H01L2224/73267 ,  H01L2224/92244 ,  H01L2924/3512 ,  Y10T29/49146

    摘要： A photoelectric composite wiring module, being superior in performances and mass-productivity thereof, and a transmission apparatus of applying that therein are provided.Optical devices 2a and 2b are disposed on a circuit board 1, so that they are optically coupled with optical guides 11 formed on the circuit board 1, wherein a filet-like resin is formed on a side surface of a bump, which is formed on side surfaces or/and upper portions of the optical devices, on an upper layer thereof being compressed a resin film to be adhered thereon, thereby forming an insulation film 31, and an electric wiring layer 3 is laminated, so that the electrodes of the optical devices 2 and wirings of the electric wiring layer are electrically connected with, and further thereon is mounted a semiconductor element 4; thereby obtaining the structure for brining the transmission speed to be high per channel, and for preventing the power consumption from increasing. Also, it has the structure of not causing deterioration of the optical devices due to ill influences of moisture, thereby achieving high reliability. Further, it also produces an easy connecting method with a transmission apparatus, and high productivity thereof.

    摘要翻译： 提供了一种性能优良，批量生产率高的光电复合布线模块以及其中应用的发送装置。 光学器件2a和2b设置在电路板1上，使得它们与形成在电路板1上的光导11光学耦合，其中在凸起的侧表面上形成file状树脂，其形成在 光学元件的侧表面或/或上部在其上层被压缩以粘附在其上的树脂膜，从而形成绝缘膜31，并且层叠电布线层3，使得光学器件的电极 器件2和布线层的布线电连接，并且其上安装有半导体元件4; 从而获得用于使传输速度提高到每个通道高的结构，并且用于防止功耗增加。 此外，其具有不会由于湿气的不良影响而导致光学元件劣化的结构，从而实现高可靠性。 此外，它还产生与传动装置的简单连接方法，并且其生产率高。

    OPTICAL WAVEGUIDE SUBSTRATE HAVING POSITIONING STRUCTURE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING OPTO-ELECTRIC HYBRID SUBSTRATE
    10.
    发明申请
    OPTICAL WAVEGUIDE SUBSTRATE HAVING POSITIONING STRUCTURE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING OPTO-ELECTRIC HYBRID SUBSTRATE 有权
    具有定位结构的光波导基板，其制造方法和制造光电混合基板的方法

    公开(公告)号：US20120213470A1

    公开(公告)日：2012-08-23

    申请号：US13503226

    申请日：2010-10-19

    申请人： Yasunobu Matsuoka ,  Toshiki Sugawara

    发明人： Yasunobu Matsuoka ,  Toshiki Sugawara

    IPC分类号： G02B6/12 ,  B29D11/00 ,  H01L31/18

    CPC分类号： G02B6/43 ,  G02B6/138 ,  G02B6/4214 ,  G02B6/4224 ,  G02B6/4249

    摘要： In the optical waveguide board, simultaneously with pattern formation of mirror members at arbitrary positions on a clad layer 11, guiding patterns 14 having convex shapes are formed respectively at arbitrary positions on peripheral parts of mirror patterns 13, and the mirror patterns 13 are worked into tapered shapes. Next, in a state that a mask member 100 having through holes at desired positions, and the guiding patterns 14 are guided by mating, a metal film is formed on surfaces of slope parts 22 of the mirror patterns and the guiding patterns 14. Furthermore, in a state that the guiding patterns 14 and the photomask 16 are guided, wiring core patterns 20 are formed on the clad layer 11 adjacent to the mirror patterns 13.

    摘要翻译： 在光波导板中，与包层11上的任意位置处的镜构件的图案形成同时，在镜面图案13的周边部分的任意位置分别形成具有凸形的引导图案14，并且将镜面图案13加工成 锥形。 接下来，在具有所需位置的通孔的掩模构件100和引导图案14通过配合引导的状态下，在反射镜图案和引导图案14的斜面部分22的表面上形成金属膜。此外， 在引导图案14和光掩模16被引导的状态下，布线芯图案20形成在与反射镜图案13相邻的包层11上。