公开(公告)号：US07035490B2

公开(公告)日：2006-04-25

申请号：US10826343

申请日：2004-04-19

申请人： Shun-ichi Miyazaki ,  Akira Miura ,  Shinji Kobayashi ,  Morio Wada ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Shinji Iio ,  Tadashige Fujita ,  Chie Sato

发明人： Shun-ichi Miyazaki ,  Akira Miura ,  Shinji Kobayashi ,  Morio Wada ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Shinji Iio ,  Tadashige Fujita ,  Chie Sato

IPC分类号： G02F1/295

CPC分类号： G02F1/313 ,  G02F1/292 ,  G02F2201/307

摘要： When a voltage is applied to plural spot electrodes selected from the spot electrodes arranged in the matrix form and the light incident on the two-dimensional plane waveguide is reflected by at least two parallel lines, the refractive index of the optical waveguide is partly changed so that the wavelength of the light, the angle of the two lines to the incident light and the distance between the lines satisfy the Bragg reflection condition.

摘要翻译： 当将电压施加到从以矩阵形式布置的点电极中选择的多个点电极并且入射到二维平面波导上的光被至少两条平行线反射时，光波导的折射率部分地变化 光的波长，两条线对入射光的角度和线之间的距离满足布拉格反射条件。

公开(公告)号：US20060034736A1

公开(公告)日：2006-02-16

申请号：US11199365

申请日：2005-08-09

申请人： Akira Miura ,  Morio Wada ,  Tsuyoshi Yakihara ,  Katsuya Ikezawa ,  Sadaharu Oka ,  Shinji Kobayashi

发明人： Akira Miura ,  Morio Wada ,  Tsuyoshi Yakihara ,  Katsuya Ikezawa ,  Sadaharu Oka ,  Shinji Kobayashi

IPC分类号： B01J19/00

CPC分类号： B01J19/0093 ,  B01J2219/00822 ,  B01J2219/00826 ,  B01J2219/00828 ,  B01J2219/00833 ,  B01J2219/00853 ,  B01J2219/0086 ,  B01J2219/00889 ,  B01J2219/00905 ,  B01J2219/00934

摘要： A microreactor has a plurality of flow channels, a joint flow channel where the plurality of flow channels are joined, a light applying section which applies light, that accelerates a reaction of fluids which flows through the plurality of flow channels to join in the joint flow channel, to the joint flow channel; and an applying section which applies a magnetic field and/or an electric field to a reaction production substance.

摘要翻译： 微反应器具有多个流动通道，多个流动通道连接的联合流动通道，施加光的光施加部分，其加速流过多个流动通道的流体的反应以连接在联合流中 通道，到联合流通道; 以及向反应生成物质施加磁场和/或电场的涂布部。

公开(公告)号：US20050134297A1

公开(公告)日：2005-06-23

申请号：US11001351

申请日：2004-12-01

申请人： Kentaro Tezuka ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Shinji Kobayashi ,  Akira Miura

发明人： Kentaro Tezuka ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Shinji Kobayashi ,  Akira Miura

IPC分类号： G01J1/02 ,  G01J11/00 ,  G01R1/07 ,  G01R13/34 ,  H01J1/30 ,  H01J31/02 ,  G01R31/305

CPC分类号： B82Y10/00 ,  G01R1/071 ,  G01R13/347

摘要： An optical sampling apparatus has an electron beam generating apparatus which generates an electron beam by irradiating a cathode with an optical signal, a deflection electrode which deflects the generated electron beam, a sampling slit which transmits a part of the deflected electron beam, and a charge detection section which detects the quantity of charges or accumulated current of the transmitted electron beam. It is possible to perform accurate sampling in a high band.

摘要翻译： 光采样装置具有通过用光信号照射阴极产生电子束的电子束产生装置，使生成的电子束偏转的偏转电极，透射偏转的电子束的一部分的取样狭缝和电荷 检测部分，其检测透射电子束的电荷量或累积电流。 可以在高频段进行精确的采样。

公开(公告)号：US07362929B2

公开(公告)日：2008-04-22

申请号：US11312419

申请日：2005-12-21

申请人： Shinji Iio ,  Masayuki Suehiro ,  Shinichi Nakajima ,  Yoshiyuki Asano ,  Chie Sato ,  Morio Wada ,  Akira Miura ,  Tsuyoshi Yakihara ,  Shinji Kobayashi ,  Sadaharu Oka ,  Mamoru Hihara ,  Katsuya Ikezawa

发明人： Shinji Iio ,  Masayuki Suehiro ,  Shinichi Nakajima ,  Yoshiyuki Asano ,  Chie Sato ,  Morio Wada ,  Akira Miura ,  Tsuyoshi Yakihara ,  Shinji Kobayashi ,  Sadaharu Oka ,  Mamoru Hihara ,  Katsuya Ikezawa

IPC分类号： G02B6/26

CPC分类号： G02B6/125 ,  G02B6/3546 ,  G02B6/3596 ,  G02F1/3137

摘要： An optical switch changes over transmission paths of an optical signal by a refractive index change. The optical switch has an optical waveguide layer having an optical waveguide whose output path of an optical signal branches into two, and reflection diffusing ditches which are provided in a portion outside the optical waveguide in the optical waveguide layer, wherein the portion is closed to a branch portion of the optical waveguides. The reflection diffusing ditches extend in a direction crossing a traveling direction of the optical signal.

摘要翻译： 光开关通过折射率变化而改变光信号的传输路径。 该光开关具有光波导层，该光波导层具有光信号的输出路径分支为两个的光波导，以及设置在光波导层中的光波导外部的反射漫射沟，其中，该部分被封闭到 光波导的分支部分。 反射漫射沟在与光信号的行进方向交叉的方向上延伸。

公开(公告)号：US07307432B2

公开(公告)日：2007-12-11

申请号：US11001351

申请日：2004-12-01

申请人： Kentaro Tezuka ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Shinji Kobayashi ,  Akira Miura

发明人： Kentaro Tezuka ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Shinji Kobayashi ,  Akira Miura

IPC分类号： G01R31/305

CPC分类号： B82Y10/00 ,  G01R1/071 ,  G01R13/347

摘要： An optical sampling apparatus has an electron beam generating apparatus which generates an electron beam by irradiating a cathode with an optical signal, a deflection electrode which deflects the generated electron beam, a sampling slit which transmits a part of the deflected electron beam, and a charge detection section which detects the quantity of charges or accumulated current of the transmitted electron beam. It is possible to perform accurate sampling in a high band.

摘要翻译： 光采样装置具有通过用光信号照射阴极产生电子束的电子束产生装置，使生成的电子束偏转的偏转电极，透射偏转的电子束的一部分的取样狭缝和电荷 检测部分，其检测透射电子束的电荷量或累积电流。 可以在高频段进行精确的采样。

公开(公告)号：US07176437B2

公开(公告)日：2007-02-13

申请号：US11065514

申请日：2005-02-23

申请人： Morio Wada ,  Akira Miura ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Chie Sato ,  Katsuya Ikezawa ,  Shinji Kobayashi ,  Shinji Iio ,  Daisuke Hayashi

发明人： Morio Wada ,  Akira Miura ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Chie Sato ,  Katsuya Ikezawa ,  Shinji Kobayashi ,  Shinji Iio ,  Daisuke Hayashi

IPC分类号： H01J40/14 ,  H01L31/00 ,  H03F3/45

CPC分类号： G01J1/44 ,  G01J3/2803 ,  G01J2001/4473

摘要： A photoelectric apparatus has a phototransistor which receives a light signal and in which a collector current thereof varies according to intensity of the received light signal, and a transistor in which a collector current thereof varies according to a base voltage thereof. The phototransistor and the transistor constitute a differential amplification circuit. At least one of the phototransistor and the transistor outputs an electric signal.

摘要翻译： 光电设备具有接收光信号的光电晶体管，其集电极电流根据接收到的光信号的强度而变化，并且其集电极电流根据其基极电压而变化的晶体管。 光电晶体管和晶体管构成差分放大电路。 至少一个光电晶体管和晶体管输出电信号。

公开(公告)号：US07113665B2

公开(公告)日：2006-09-26

申请号：US10763285

申请日：2004-01-26

申请人： Chie Sato ,  Shinji Iio ,  Shinji Kobayashi ,  Sadaharu Oka ,  Tsuyoshi Yakihara ,  Akira Miura

发明人： Chie Sato ,  Shinji Iio ,  Shinji Kobayashi ,  Sadaharu Oka ,  Tsuyoshi Yakihara ,  Akira Miura

IPC分类号： G02B6/26

CPC分类号： H04Q11/0005 ,  H04Q2011/002 ,  H04Q2011/0024 ,  H04Q2011/0039 ,  H04Q2011/0043

摘要： An optical router capable of efficiently allocating optimum optical paths to optical signals at optimum timings is provided in accordance with the present invention. The optical router is capable of delaying a plurality of the optical signals containing routing information attached to the header parts thereof. The optical router contains an optical switch which has a plurality of input and output ports; an optical-electrical converter for converting a plurality of the optical signals to electrical signals; memory wherein path control information and delay time information are stored; and a controller for generating an electrical routing control signal which can change the optical path of the optical signals by finding the path control information according to the routing information extracted from the output of the optical-electrical converter and which can delay the electrical routing control.

摘要翻译： 根据本发明，提供一种能够以最佳定时有效地将最佳光路分配到光信号的光路由器。 光路由器能够延迟包含附加到其标题部分的路由信息​​的多个光信号。 光路由器包含具有多个输入和输出端口的光开关; 用于将多个光信号转换为电信号的光电转换器; 存储器，其中存储路径控制信息和延迟时间信息; 以及控制器，用于产生电路由控制信号，该电路由控制信号可以通过根据从光电转换器的输出提取的路由信息​​找到路径控制信息来改变光信号的光路，并且可以延迟电路由控制。

公开(公告)号：US20050129352A1

公开(公告)日：2005-06-16

申请号：US10901184

申请日：2004-07-29

申请人： Shun-ichi Miyazaki ,  Akira Miura ,  Shinji Kobayashi ,  Tadashige Fujita ,  Chie Sato ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Takashi Suzuki

发明人： Shun-ichi Miyazaki ,  Akira Miura ,  Shinji Kobayashi ,  Tadashige Fujita ,  Chie Sato ,  Tsuyoshi Yakihara ,  Sadaharu Oka ,  Takashi Suzuki

IPC分类号： B81B3/00 ,  G02B6/34 ,  G02B6/35 ,  G02B26/08

CPC分类号： G02B6/3502 ,  G02B6/3546 ,  G02B6/356 ,  G02B6/357 ,  G02B26/0816 ,  G02B26/0841

摘要： An optical path control device includes a hole formed perpendicularly to the plane of a substrate, an optical waveguide formed on the substrate to cover the hole, an upper electrode formed on the optical waveguide above the hole, a lower electrode formed on a bottom part of the hole, and a voltage application unit for applying a voltage between the upper and lower electrodes. As the applied voltage is controlled to change an electrostatic attraction force between the upper and lower electrodes and the magnitude of flexure of the waveguide is thus changed, the traveling direction of light can be changed into an arbitrary direction.

摘要翻译： 光路控制装置包括垂直于基板的平面形成的孔，形成在基板上的光波导以覆盖孔，形成在孔上方的光波导上的上电极，形成在孔的底部的下电极 所述孔和用于在所述上下电极之间施加电压的电压施加单元。 由于施加的电压被控制以改变上下电极之间的静电吸引力，并且因此改变了波导的弯曲度，所以可以将光的行进方向改变为任意方向。

公开(公告)号：US06891986B2

公开(公告)日：2005-05-10

申请号：US10763277

申请日：2004-01-26

申请人： Shinji Iio ,  Masayuki Suehiro ,  Shin-ichi Nakajima ,  Yoshiyuki Asano ,  Akira Miura ,  Tsuyoshi Yakihara ,  Shinji Kobayashi ,  Sadaharu Oka ,  Morio Wada ,  Shoujirou Araki ,  Machio Dobashi ,  Chie Sato ,  Yasukazu Akasaka

发明人： Shinji Iio ,  Masayuki Suehiro ,  Shin-ichi Nakajima ,  Yoshiyuki Asano ,  Akira Miura ,  Tsuyoshi Yakihara ,  Shinji Kobayashi ,  Sadaharu Oka ,  Morio Wada ,  Shoujirou Araki ,  Machio Dobashi ,  Chie Sato ,  Yasukazu Akasaka

IPC分类号： G02F1/313 ,  G02B6/12

CPC分类号： G02F1/3138 ,  G02F2203/023

摘要： In an optical switch, a carrier-accumulating layer in which injected carriers are accumulated is provided on a semiconductor substrate having a waveguide formed thereon so that injected effective carriers tend to be accumulated in an effective part, and the burden on a driving circuit is thus reduced to realize high-speed operation. At the same time, when a clad on the carrier injection side, of clad layers formed on both sides of the waveguide, is a second clad layer, and a clad on the substrate side is a first clad layer, a third clad layer is formed on the first clad layer to reduce propagation loss in the waveguide.

摘要翻译： 在光开关中，在其上形成有波导的半导体衬底上设置有其中注入有载流子的载流子积聚层，使得注入的有效载流子倾向于积聚在有效部分，并且因此驱动电路的负担 减少实现高速运行。 同时，当在波导两侧形成的包层的载流子注入侧的包层为第二覆盖层时，基板侧的包层为第一覆盖层，形成第三覆盖层 在第一包层上减少波导中的传播损耗。

公开(公告)号：US20070127112A1

公开(公告)日：2007-06-07

申请号：US11589175

申请日：2006-10-30

申请人： Naoaki Machida ,  Shinji Iio ,  Morio Wada ,  Daisuke Hayashi ,  Shinji Kobayashi ,  Masayuki Suehiro ,  Katsuya Ikezawa ,  Akira Miura ,  Sadaharu Oka ,  Chie Sato ,  Mamoru Hihara ,  Tsuyoshi Yakihara ,  Shinichi Nakajima

发明人： Naoaki Machida ,  Shinji Iio ,  Morio Wada ,  Daisuke Hayashi ,  Shinji Kobayashi ,  Masayuki Suehiro ,  Katsuya Ikezawa ,  Akira Miura ,  Sadaharu Oka ,  Chie Sato ,  Mamoru Hihara ,  Tsuyoshi Yakihara ,  Shinichi Nakajima

IPC分类号： H01S3/00

CPC分类号： H04B10/294 ,  H04B10/296

摘要： An optical communication apparatus includes: an erbium-doped optical fiber amplifier for amplifying a modulated optical signal, wherein a DC (direct current) light which is not modulated is inputted to the erbium-doped optical fiber amplifier together with the optical signal.

摘要翻译： 光通信装置包括：掺铒光纤放大器，用于放大调制光信号，其中未调制的DC（直流）光与光信号一起被输入到掺铒光纤放大器。