公开(公告)号：US08737779B2

公开(公告)日：2014-05-27

申请号：US13395095

申请日：2010-08-25

申请人： Tsutomu Kitoh ,  Shin Kamei ,  Toshikazu Hashimoto ,  Yohei Sakamaki ,  Hiroshi Takahashi ,  Manabu Oguma

发明人： Tsutomu Kitoh ,  Shin Kamei ,  Toshikazu Hashimoto ,  Yohei Sakamaki ,  Hiroshi Takahashi ,  Manabu Oguma

IPC分类号： G02B6/34 ,  G02B6/293 ,  G02B6/12 ,  G02B6/26 ,  G02B6/42

CPC分类号： G02B6/29391 ,  G02B6/12009 ,  G02B6/12016 ,  G02B6/12019 ,  G02B6/12021 ,  G02B6/29355 ,  G02B6/2938 ,  G02B2006/12159

摘要： An optical wavelength multi/demultiplexer having transmission characteristics with a higher rectangular degree than a conventional one includes an AWG and two-stage lattice circuit. An example of a two-stage lattice circuit according to the present invention includes an input waveguide, a third optical coupler, a third and fourth arm waveguides, a second optical coupler, a first and second arm waveguides, a first optical coupler, and output waveguides. The optical path length differences between the third and fourth arm waveguides and between the first and second arm waveguides are designed to be ΔL. The path passing the third and first arm waveguides differs by 2·ΔL in optical length from that the fourth and second arm waveguides. The paths passing the third and second arm waveguides and passing the fourth and first arm waveguides differ by ΔL from that passing the fourth and second arm waveguides.

摘要翻译： 具有传统特性的具有比常规方式更高的矩形度的光波长多路复用器包括AWG和两级晶格电路。 根据本发明的两级晶格电路的示例包括输入波导，第三光耦合器，第三和第四臂波导，第二光耦合器，第一和第二臂波导，第一光耦合器和输出 波导。 第三和第四臂波导之间以及第一和第二臂波导之间的光程长度差被设计为＆D; L。 通过第三和第一臂波导的路径与第四和第二臂波导的光学长度不同，为2·＆Dgr; L。 通过第三和第二臂波导并使第四和第一臂波导通过的路径与通过第四和第二臂波导的路径不同。

公开(公告)号：US08538222B2

公开(公告)日：2013-09-17

申请号：US13558120

申请日：2012-07-25

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G02B6/10

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.

公开(公告)号：US20130142948A1

公开(公告)日：2013-06-06

申请号：US13258853

申请日：2010-03-31

申请人： Hiroshi Ohta ,  Takeshi Imizu ,  Takamitsu Hirose ,  Toshikazu Hashimoto

发明人： Hiroshi Ohta ,  Takeshi Imizu ,  Takamitsu Hirose ,  Toshikazu Hashimoto

IPC分类号： B05D5/06 ,  G05B15/00

CPC分类号： B05D5/066 ,  G02B5/23 ,  G02C7/102 ,  G05B15/00

摘要： A photochromic lens manufacturing system has an orderer side computer (101) and a manufacturer side computer (201) connected with each other through a communication line (300), and is adapted to manufacture a photochromic lens with an optical surface forming device (204), a photochromic film forming device (202) and a hard film forming device (204) under control of the manufacturer side computer (201). The orderer side computer (101) transmits lens substrate data related to a substrate material of the lens, optical surface data related to optical surfaces of the lens, data related to the photochromic film and data related to a hard film to the manufacturer side computer (201) through the communication line (300).The manufacturer side computer (201) comprises: a lens substrate selecting means adapted to select a lens substrate formed of a suitable material based on the lens substrate data received from the orderer side computer; an optical surface forming data selecting means adapted to select suitable optical surface forming data based on the optical surface data and output the selected data to the optical surface forming device (202); a photochromic film forming data selecting means adapted to select forming data of the photochromic film based on the data related to the photochromic film, and output the selected data to the photochromic film forming device (203); and a hard film forming data selecting means adapted to select forming data of the hard film based on the data related to the hard film, and output the selected data to the hard film forming device (204).

摘要翻译： 光致变色透镜制造系统具有通过通信线路（300）彼此连接的订制器侧计算机（101）和制造商侧计算机（201），并且适于制造具有光学表面形成装置（204）的光致变色透镜， ，光致变色膜形成装置（202）和在制造商侧计算机（201）的控制下的硬膜形成装置（204）。 订书机侧计算机（101）将与透镜的基板材料相关的透镜基板数据，与透镜的光学表面相关的光学表面数据，与光致变色膜相关的数据和与硬膜相关的数据传送到制造商侧计算机 201）通过通信线路（300）。 制造商侧计算机（201）包括：透镜基板选择装置，适于基于从订书机侧计算机接收的透镜基板数据来选择由合适材料形成的透镜基板; 光学表面形成数据选择装置，适于基于所述光学表面数据选择合适的光学表面形成数据并将所选择的数据输出到所述光学表面形成装置（202）; 基于与所述光致变色膜相关的数据选择所述光致变色膜的形成数据的光致变色膜形成数据选择装置，并将所选择的数据输出到所述光致变色膜形成装置（203）。 以及硬膜成形数据选择装置，其适于基于与所述硬膜相关的数据来选择所述硬膜的形成数据，并将所选择的数据输出到所述硬膜形成装置（204）。

公开(公告)号：US20120311516A1

公开(公告)日：2012-12-06

申请号：US13558120

申请日：2012-07-25

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G06F17/50

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.

公开(公告)号：US20100104237A1

公开(公告)日：2010-04-29

申请号：US12521867

申请日：2007-12-27

申请人： Yusuke Nasu ,  Manabu Oguma ,  Yasuaki Hashizume ,  Yasuyuki Inoue ,  Hiroshi Takahashi ,  Kuninori Hattori ,  Toshikazu Hashimoto ,  Yohei Sakamaki

发明人： Yusuke Nasu ,  Manabu Oguma ,  Yasuaki Hashizume ,  Yasuyuki Inoue ,  Hiroshi Takahashi ,  Kuninori Hattori ,  Toshikazu Hashimoto ,  Yohei Sakamaki

IPC分类号： G02B6/27 ,  G02B6/26

CPC分类号： G02B6/12007 ,  G02B6/1228 ,  G02B6/126 ,  G02B2006/12116 ,  G02B2006/12159

摘要： In an optical interferometer, polarization dependence attributable to the optical path difference has conventionally been eliminated by inserting a half-wave plate at the center of the interferometer. However, light induced by polarization coupling produced in directional couplers used in the optical interferometer causes interference having different interference conditions from those of the normal light. Polarization rotators that effect any one of 90° rotation and −90° rotation of all states of polarization of incoming light are inserted in the optical interferometer, and thereby the interference conditions of light induced by polarization coupling are made the same as those of the normal light. Each of the polarization rotators is implemented by using two half-wave plates and by varying an angle of combination of these half-wave plates. Alternatively, each of the polarization rotators is implemented through a combination of one half-wave plate and a waveguide having birefringence properties.

摘要翻译： 在光干涉仪中，通过在干涉仪的中心插入半波片，传统上消除了归因于光程差的偏振度依赖性。 然而，由光干涉仪中使用的定向耦合器产生的偏振耦合引起的光引起与正常光的干扰条件不同的干扰。 将影响入射光的所有偏振态的90°旋转和-90°旋转中的任何一个的极化旋转体插入到光学干涉仪中，由此使由偏振耦合引起的光的干涉条件与正常的相同 光。 每个偏振旋转器通过使用两个半波片并通过改变这些半波片的组合角来实现。 或者，每个偏振旋转器通过一个半波片和具有双折射性质的波导的组合来实现。

公开(公告)号：US20090311536A1

公开(公告)日：2009-12-17

申请号：US12373760

申请日：2007-07-13

申请人： Hiroshi Kojima ,  Tsuyoshi Sakurazawa ,  Minoru Itou ,  Toshikazu Hashimoto

发明人： Hiroshi Kojima ,  Tsuyoshi Sakurazawa ,  Minoru Itou ,  Toshikazu Hashimoto

IPC分类号： B32B27/40 ,  G02B1/04

CPC分类号： C08J7/047 ,  C08J2483/00 ,  G02B1/041 ,  Y10T428/31562 ,  Y10T428/31663

摘要： A plastic lens is provided which is excellent in abrasion resistance, transparency and appearance, and the plastic lens contains, as a substrate, a lens containing a resin having an NHCO structure and a resin containing a specific monomer, and a cured film having an NHCO structure formed by reacting a coating composition directly on the substrate, the coating composition containing a component (i) that is at least one selected from a specific organosilicon compound and a hydrolysate thereof, a component (ii) that is at least one selected from an amino group-containing organic compound, a hydroxyl group-containing organic compound, a mercapto group-containing organic compound, an amino group-containing organosilicon compound, a hydroxyl group-containing organosilicon compound and a mercapto group-containing organosilicon compound, and a component (iii) that is at least one selected from an isocyanate group-containing organic compound and an isocyanate group-containing organosilicon compound.

摘要翻译： 提供一种塑料透镜，其耐磨性，透明性和外观优异，并且塑料透镜含有含有NHCO结构的树脂和含有特定单体的树脂的透镜和具有NHCO的固化膜 所述涂料组合物含有选自特定有机硅化合物及其水解产物中的至少一种的组分（i），选自以下的至少一种的组分（ii） 含氨基的有机化合物，含羟基的有机化合物，含巯基的有机化合物，含氨基的有机硅化合物，含羟基的有机硅化合物和含巯基的有机硅化合物，以及组分 （iii）是含有异氰酸酯基的有机化合物和含异氰酸酯基的有机硅化合物中的至少一种 噢

公开(公告)号：US06397285B1

公开(公告)日：2002-05-28

申请号：US09395767

申请日：1999-09-14

申请人： Toshikazu Hashimoto ,  Kenichi Tsujimura

发明人： Toshikazu Hashimoto ,  Kenichi Tsujimura

IPC分类号： G06F300

CPC分类号： G06F3/002

摘要： An image input device is disclosed that employs a generic interface. Upon connection of the image input device to a host device, an interface control circuit causes the host device to recognize the image input device as a removable device. The interface control circuit then executes a response to the host device indicating that a disk medium is not inserted while an image reading construct is reading an image, converts the digital data to image data of a file format such as MS-DOS that can be read by the host device and stores the data to RAM. The interface control circuit then executes a response to the host device indicating that a disk medium is an inserted state when the image reading construct completes reading of the image.

摘要翻译： 公开了一种使用通用接口的图像输入设备。 当图像输入装置连接到主机装置时，接口控制电路使主机装置将图像输入装置识别为可拆卸装置。 接口控制电路然后在图像读取结构正在读取图像的同时执行对主机设备的响应，指示不插入磁盘介质，并将该数字数据转换为可读取的诸如MS-DOS的文件格式的图像数据 通过主机设备将数据存储到RAM中。 然后，当图像读取构造完成图像的读取时，接口控制电路执行对主机设备的响应，指示盘介质是插入状态。

公开(公告)号：US06222967B1

公开(公告)日：2001-04-24

申请号：US09041598

申请日：1998-03-13

申请人： Michiyuki Amano ,  Shunichi Tono ,  Hirotsugu Sato ,  Yasuaki Tamura ,  Yoshito Shuto ,  Kenji Yokoyama ,  Haruki Kozawaguchi ,  Makoto Hikita ,  Ryoko Yoshimura ,  Satoru Tomaru ,  Saburo Imamura ,  Toshikazu Hashimoto ,  Yasufumi Yamada ,  Kuniharu Kato ,  Masahiro Yanagisawa ,  Akio Sugita

发明人： Michiyuki Amano ,  Shunichi Tono ,  Hirotsugu Sato ,  Yasuaki Tamura ,  Yoshito Shuto ,  Kenji Yokoyama ,  Haruki Kozawaguchi ,  Makoto Hikita ,  Ryoko Yoshimura ,  Satoru Tomaru ,  Saburo Imamura ,  Toshikazu Hashimoto ,  Yasufumi Yamada ,  Kuniharu Kato ,  Masahiro Yanagisawa ,  Akio Sugita

IPC分类号： G02B636

CPC分类号： G02B6/423 ,  G02B6/30 ,  G02B6/421 ,  G02B6/4232 ,  G02B6/424 ,  G02B6/4244 ,  G02B6/4249 ,  G02B6/4253 ,  G02B6/4265 ,  G02B6/4274 ,  G02B6/4286 ,  G02B6/4292

摘要： A packaging platform for optically coupling one or more optical waveguides of one or more optical components having the optical waveguide to one or more optical fibers is provided with a reference structure portion for the horizontal and vertical positioning of the optical component. The platform is further provided with one or more fiber positioning portions for inserting and holding the optical fiber and positioning the optical fiber at a position where the optical fiber is optically connected to the optical waveguide. The provided packaging platform and an optical module using the platform can simplify all alignment steps for optical coupling, electrical connection and sealing in the coupling of the optical component and the optical fiber.

摘要翻译： 用于将具有光波导的一个或多个光学部件的一个或多个光学部件光学耦合到一个或多个光纤的封装平台设置有用于光学部件的水平和垂直定位的参考结构部分。 该平台还具有用于插入和保持光纤的一个或多个光纤定位部分，并将光纤定位在光纤与光波导光学连接的位置。 提供的包装平台和使用该平台的光学模块可以简化光学部件和光纤的耦合中的光耦合，电连接和密封的所有对准步骤。

公开(公告)号：US6027254A

公开(公告)日：2000-02-22

申请号：US694620

申请日：1996-08-09

申请人： Yasufumi Yamada ,  Shinji Mino ,  Ikuo Ogawa ,  Hiroshi Terui ,  Kaoru Yoshino ,  Kuniharu Kato ,  Kazuyuki Moriwaki ,  Akio Sugita ,  Masahiro Yanagisawa ,  Toshikazu Hashimoto

发明人： Yasufumi Yamada ,  Shinji Mino ,  Ikuo Ogawa ,  Hiroshi Terui ,  Kaoru Yoshino ,  Kuniharu Kato ,  Kazuyuki Moriwaki ,  Akio Sugita ,  Masahiro Yanagisawa ,  Toshikazu Hashimoto

IPC分类号： G02B6/42 ,  H01S5/02 ,  H01S5/062 ,  H01S5/20 ,  G02B6/36

CPC分类号： G02B6/4232 ,  G02B6/42 ,  G02B6/4224 ,  G02B6/4227 ,  G02B6/421 ,  G02B6/4219 ,  G02B6/4225 ,  G02B6/423 ,  G02B6/4238 ,  G02B6/4249 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2924/13055 ,  H01L2924/13091 ,  H01L2924/19107 ,  H01L2924/3011 ,  H01S5/021 ,  H01S5/06226 ,  H01S5/2068

摘要： An opto-electronic hybrid integrated circuit of the present invention satisfy a low-loss optical waveguide function, an optical bench function and a high-frequency electrical wiring function. The circuit includes a substrate such as a silicon substrate, a dielectric optical waveguide part arranged in a recess of the substrate, and an optical device mounting part formed on a protrusion of the substrate. An electrical wiring part is disposed on the dielectric layer. The optical device is mounted on the substrate. An optical sub-module includes the optical device which is possible to mount on the substrate.

摘要翻译： 本发明的光电混合集成电路满足低损耗光波导功能，光台和高频电布线功能。 电路包括诸如硅衬底的衬底，布置在衬底的凹部中的电介质光波导部分和形成在衬底的突起上的光学器件安装部分。 电布线部分设置在电介质层上。 光学装置安装在基板上。 光学子模块包括可以安装在基板上的光学装置。

公开(公告)号：US20120304143A1

公开(公告)日：2012-11-29

申请号：US13558200

申请日：2012-07-25

申请人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

发明人： Takashi Saida ,  Yohei Sakamaki ,  Toshikazu Hashimoto ,  Tsutomu Kitoh ,  Hiroshi Takahashi ,  Masahiro Yanagisawa ,  Senichi Suzuki ,  Yasuhiro Hida ,  Motohaya Ishii ,  Munehisa Tamura

IPC分类号： G06F17/50

CPC分类号： G02B6/12011 ,  G02B6/1228 ,  G02B6/2804

摘要： A planar lightwave circuit is provided which can be easily fabricated by an existing planar-lightwave-circuit fabrication process, which can lower the propagation loss of signal light and which can convert inputted signal light so as to derive desired signal light. A planar lightwave circuit having a core and a clad which are formed on a substrate, has input optical waveguide(s) (111) which inputs signal light, mode coupling part (112) for coupling a fundamental mode of the inputted signal light to a higher-order mode and/or a radiation mode, or mode re-coupling part (113) for re-coupling the higher-order mode and/or the radiation mode to the fundamental mode, and output optical waveguide(s) (114) which outputs signal light. The mode coupling part or the mode re-coupling part is an optical waveguide which has core width and/or height varied continuously.

摘要翻译： 提供一种平面光波电路，其可以通过现有的平面光波形电路制造工艺容易地制造，这可以降低信号光的传播损耗，并且其可以转换输入的信号光以便导出期望的信号光。 具有形成在基板上的芯和包层的平面光波电路具有输入信号光的输入光波导（111），用于将输入的信号光的基模耦合到模式耦合部（112） 高阶模式和/或辐射模式或用于将高阶模式和/或辐射模式重新耦合到基模的模式再耦合部分（113），以及输出光波导（114） 输出信号灯。 模式耦合部分或模式重新耦合部分是具有连续变化的芯宽度和/或高度的光波导。