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21. 发明专利

JP2013066033A Optical transmission module 审中-公开
标题翻译：光传输模块
公开(公告)号：JP2013066033A
公开(公告)日：2013-04-11
申请号：JP2011203075
申请日：2011-09-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： HATTA TATSUO , HASEGAWA KIYOTOMO , ARIGA HIROSHI
IPC分类号： H04B10/2507 , H04B10/40 , H04B10/50 , H04B10/60
摘要： PROBLEM TO BE SOLVED: To provide an optical transmission module capable of suppressing jitter generation without relying on data reproduction by a clock signal.SOLUTION: An optical transmission module 10 has data signal input terminals 12 and 14, an optical modulator driver 20, and an equalizer (a frequency characteristic modifying part) 16. The equalizer 16 is provided between the data signal input terminals 12 and 14 and the optical modulator driver 20. The optical modulator driver 20 is electrically connected to the data signal input terminals 12 and 14, and provides a ripple in a specific frequency band. The equalizer 16 can modify frequency characteristics of signals from the data signal input terminals 12 and 14 so that a signal in the specific frequency band is adjusted so as to have characteristics reverse to frequency characteristics of the ripple in the optical modulator driver 20.
摘要翻译：要解决的问题：提供一种能够抑制抖动产生而不依赖于时钟信号的数据再现的光传输模块。解决方案：光传输模块10具有数据信号输入端子12和14，光调制器驱动器20和均衡器（频率特性修改部分）16。均衡器16设置在数据信号输入端子12和 14和光调制器驱动器20.光调制器驱动器20电连接到数据信号输入端子12和14，并且在特定频带中提供纹波。均衡器16可以修改来自数据信号输入端子12和14的信号的频率特性，使得特定频带中的信号被调整为具有与光调制器驱动器20中纹波的频率特性相反的特性。
版权所有（C）2013，JPO＆INPIT

22. 发明专利

JP2012018289A Optical module 有权
标题翻译：光学模块
公开(公告)号：JP2012018289A
公开(公告)日：2012-01-26
申请号：JP2010155471
申请日：2010-07-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARIGA HIROSHI , OHASHI HIDEMASA
IPC分类号： G02F1/01 , G02B6/42 , H01S5/022 , H05K1/02
CPC分类号： G02B6/4281 , G02B6/4292 , H05K1/0219 , H05K1/028 , H05K1/147 , H05K1/189 , H05K3/363 , H05K2201/055 , H05K2201/10121
摘要： PROBLEM TO BE SOLVED: To provide an optical module capable of reducing wiring density and securing isolation between lines without deteriorating a bending property of a flexible substrate.SOLUTION: A flexible substrate 5 includes a dielectric layer 11; a first pattern opposing part having a first ground conductor pattern, and a first wiring pattern electrically connected to an electric terminal, which are opposed to each other with the dielectric layer 11 sandwiched therebetween; and a second pattern opposing part having a second ground conductor pattern, and a second wiring pattern electrically connected to an electric terminal, which are opposed to each other with the dielectric layer sandwiched therebetween, and opposing to the first pattern opposing part in the length direction of the dielectric layer 11. When the dielectric layer 11 is bent centering around a part between the first pattern opposing part and the second pattern opposing part, at least one of the first ground conductor pattern and the second ground conductor pattern is located between the first wiring pattern and the second wiring pattern.
摘要翻译：要解决的问题：提供一种能够降低布线密度并确保线之间的隔离而不会降低柔性基板的弯曲性能的光学模块。解决方案：柔性基板5包括电介质层11; 具有第一接地导体图案的第一图案相对部分和与电端子电连接的第一布线图案，其间夹着介电层11彼此相对; 以及具有第二接地导体图案的第二图案对置部分和与电端子电连接的第二布线图案，所述第二布线图案彼此相对并且夹在其间的电介质层，并且与长度方向上的第一图案相对部分相对当电介质层11围绕第一图案相对部分和第二图案相对部分之间的部分弯曲时，第一接地导体图案和第二接地导体图案中的至少一个位于第一布线图案和第二布线图案。版权所有（C）2012，JPO＆INPIT

23. 发明专利

JP2007071980A Optical module 审中-公开
标题翻译：光学模块
公开(公告)号：JP2007071980A
公开(公告)日：2007-03-22
申请号：JP2005256532
申请日：2005-09-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARIGA HIROSHI
IPC分类号： G02B6/42 , H01S5/022
CPC分类号： G02B6/4201 , G02B6/4279 , G02B6/4281 , G02B6/4283 , H01L2224/48091 , H01L2924/07811 , H05K1/0219 , H05K1/0243 , H05K1/141 , H05K1/147 , H05K3/361 , H05K2201/049 , H05K2201/10121 , H05K2201/10446 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide an optical module capable of satisfying both freedom in a mechanical aspect and high frequency characteristics in an optical transceiver. SOLUTION: In the optical module, an optical connector 4 is arranged on one end side of a package 1 in which a carrier 12 mounted with optical components is housed. The optical module includes: a feedthrough 3 that is arranged on the other end side of the package 1 and formed by laminating ceramics, that is provided on the outer face with an electric terminal 11 vertically to the optical axis of incident/exiting light relative to the optical connector, and that is also provided on the inner face with a chip carrier-connecting terminal connected to the electric terminal; and a flexible substrate 5 that includes a connecting pad 6 to serve as an electric terminal at a position corresponding to the electric terminal of the feedthrough 3, and that is fixed on the feedthrough 3 with an anisotropic adhesive. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够满足机械方面的自由度和光收发器中的高频特性的光学模块。解决方案：在光学模块中，光纤连接器4布置在其中容纳有安装有光学部件的载体12的封装1的一端侧。光学模块包括：馈通3，其布置在封装1的另一端侧并且通过层压陶瓷形成，其在外表面上设置有垂直于入射/离开光的光轴的电端子11 光连接器，并且还在内表面上设置有连接到电端子的芯片载体连接端子; 以及柔性基板5，其包括用于在与馈通3的电端子相对应的位置处的电端子的连接焊盘6，并且用各向异性粘合剂固定在馈通3上。版权所有（C）2007，JPO＆INPIT

24. 发明专利

JP2006080418A Canned optical semiconductor device and optical module 有权
标题翻译： CANONED光学半导体器件和光学模块
公开(公告)号：JP2006080418A
公开(公告)日：2006-03-23
申请号：JP2004264940
申请日：2004-09-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ZAIZEN SHIHO , HATTA TATSUO , ARIGA HIROSHI , TAKAGI SHINICHI
IPC分类号： H01S5/022
摘要： PROBLEM TO BE SOLVED: To provide an optical module using a canned optical semiconductor device which is excellent in high frequency characteristics.
SOLUTION: The optical module contains a canned optical semiconductor device which has a stem having a stem through hole, a through lead pin penetrating the stem through hole, and a glass which fixes the through lead pin into the stem through hole; and a flexible board mounting the stem. The stem through hole has a first hole and a second hole having a greater diameter than the first hole and the opening end on the base of the stem. A glass filet filled in the first hole and formed so as to project from the first hole is disposed in the second hole in an inward direction of the opening end of the second hole.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：解决的问题：提供一种使用高频特性优异的封装光半导体装置的光模块。解决方案：光学模块包含一个固定光学半导体器件，该固定光学半导体器件具有一个具有杆通孔的杆，穿过杆通孔的直通引脚和将贯穿引脚固定在杆通孔中的玻璃; 以及安装杆的柔性板。杆通孔具有第一孔和第二孔，其具有比第一孔更大的直径和杆的基部上的开口端。填充在第一孔中并形成为从第一孔突出的玻璃填料沿第二孔的开口端的内侧方向设置在第二孔中。版权所有（C）2006，JPO＆NCIPI

25. 发明专利

JP2004281975A Optical semiconductor device 审中-公开
公开(公告)号：JP2004281975A
公开(公告)日：2004-10-07
申请号：JP2003074970
申请日：2003-03-19
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ARIGA HIROSHI , SAKAI KIYOHIDE
IPC分类号： H01S5/042 , H01S5/022 , H04B10/40 , H04B10/50 , H04B10/524 , H04B10/60 , H04B10/02 , H04B10/28
摘要： PROBLEM TO BE SOLVED: To provide an optical semiconductor device of high reliability and low cost which is better in power transmission efficiency with a circuit and does not impair high-frequency transmission characteristics at 10 Gb/s in transmission rate. SOLUTION: The sum of the impedance of a semiconductor laser diode 40 and respective resistance values of matching resistors 31a, 31b is set to be equal to or lower than the impedance of an LD driving circuit 100, while electric lengths of strip differential signal lines 56a, 56b are set to be about 1/8 in the wavelength of a transmitting frequency, by which a reflected wave is reduced in a wide band without impairing the power transmission efficiency between the LD driving circuit 100 and the semiconductor laser diode 40 to such an extent as exceeding a level required. COPYRIGHT: (C)2005,JPO&NCIPI

26. 发明专利

JP2015041696A 基板、基板の接続構造、光モジュール、光通信装置、光通信システムおよび基板の接続方法审中-公开
标题翻译：基板，基板，光模块，光通信装置的连接结构，光通信系统和基板的连接方法
公开(公告)号：JP2015041696A
公开(公告)日：2015-03-02
申请号：JP2013171827
申请日：2013-08-22
申请人：三菱電機株式会社 , Mitsubishi Electric Corp
发明人： YASUI NOBUYUKI , MOCHIZUKI KEITA , ARIGA HIROSHI , MURAO SATOSHI , SHINADA TAKURO
IPC分类号： H05K3/34 , G02B6/42 , H01L31/02
摘要：【課題】小型パッケージに位置合わせが容易なリードピン接続により、安価に狭ピッチ実装を実現することを目的としている。【解決手段】基板において、第1の誘電体層と、第2の誘電体層と、前記第1の誘電体層および前記第2の誘電体層に挟まれて設けられた複数の内層導体と、前記第1の誘電体層の表面に設けられた複数の表面導体と、複数の前記表面導体のそれぞれ、前記第1の誘電体層および前記第2の誘電体層を貫通して設けられた複数のリードピン用貫通穴と、複数の前記表面導体のそれぞれ、前記第1の誘電体層、複数の前記内層導体のそれぞれおよび前記第2の誘電体層を貫通して設けられ、複数の前記表面導体および複数の前記内層導体をそれぞれ電気的に接続する複数のスルーホールと、を備えたものである。【選択図】図2
摘要翻译：要解决的问题：通过引脚连接以低成本实现窄间距封装，便于与小尺寸封装对准。解决方案：基板包括：第一介电层; 第二电介质层; 多个内层导体，其被设置在被保持在第一介电层和第二介电层之间; 设置在所述第一电介质层的表面上的多个表面导体; 多个引脚穿透孔，穿过多个表面导体，第一介电层和第二介电层中的每一个; 以及多个通孔，其贯穿多个表面导体，第一电介质层，多个内层导体和第二电介质层中的每一个并且电连接多个表面导体和多个内部导体层导体。

27. 发明专利

JP2014123054A Optical module 审中-公开
标题翻译：光学模块
公开(公告)号：JP2014123054A
公开(公告)日：2014-07-03
申请号：JP2012279739
申请日：2012-12-21
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MOCHIZUKI KEITA , ARIGA HIROSHI , OHATA NOBUO , YASUI NOBUYUKI
IPC分类号： G02B6/26 , G02B6/293
摘要： PROBLEM TO BE SOLVED: To provide an optical module capable of allowing downsizing of a transceiver.SOLUTION: An optical module 100 comprises: a common port 110 which receives or emits therefrom wavelength multiplexed light obtained by multiplexing a plurality of optical signals of different wavelengths; and wavelength selection elements 160 to 190 each of which includes on one of end surfaces a reflection surface for reflecting light of a desired wavelength band and for transmitting the light of other than the wavelength band therethrough, and which reflect the wavelength multiplexed light received from the common port 110 by the reflection surface and demultiplex the light into optical signals of respective wavelengths or multiplex the plurality of optical signals of different wavelengths and emit the light signal from the common port 110. The wavelength selection elements 160 to 190 are arranged in one column so that the wavelength multiplexed light penetrates the reflection surface, and in addition are inclined alternatively to the left and right relative to the propagation light path of the wavelength multiplexed light.
摘要翻译：要解决的问题：提供一种能够允许收发机小型化的光模块。解决方案：光模块100包括：公共端口110，其接收或发射通过多路复用多个不同波长的光信号而获得的波长复用光; 以及波长选择元件160至190，每个波长选择元件160至190包括在一个端面上的用于反射期望波长带的光的反射表面，并用于透射除波长带以外的光，并且反射从公共端口110由反射表面解复用，并将光分解为相应波长的光信号或多路复用多个不同波长的光信号，并从公共端口110发射光信号。波长选择元件160至190布置在一列使得波长复用光穿透反射面，另外相对于波长复用光的传播光路相对于左右交替倾斜。

28. 发明专利

JP2013231937A Optical device and manufacturing method thereof 审中-公开
标题翻译：光学装置及其制造方法
公开(公告)号：JP2013231937A
公开(公告)日：2013-11-14
申请号：JP2012224968
申请日：2012-10-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YASUI NOBUYUKI , NAKAHARA TAKEHIKO , SHIMONO MASAYA , FUKUDA KEIICHI , MOCHIZUKI KEITA , ARIGA HIROSHI , UTO KENICHI , MURAO SATOSHI , KODERA HIDEKAZU
IPC分类号： G02B7/02 , G02B6/32 , G02B7/00
CPC分类号： G02B7/003 , G02B6/3656 , G02B6/4225 , G02B6/4226 , G02B6/4237 , G02B7/023
摘要： PROBLEM TO BE SOLVED: To provide an optical device capable of accurately and quickly achieving optical alignment with respect to two directions vertical to an optical axis direction, and a manufacturing method thereof.SOLUTION: The manufacturing method of the optical device including a lens 3 having an optical axis in a Z direction, a lens holder 5 holding the lens 3, and a holder carrier 6 having the lens holder 5 fixed thereto includes the steps of preparing the lens holder 5 which has a horizontal member 51 extending in an X direction and two vertical members 52a and 52b extending in a Y direction, fixing the lens 3 to the horizontal member 51, fixing the vertical members 52a and 52b to the holder carrier 6, plastically deforming the horizontal member 51 by irradiation with laser light to adjust the position of the lens 3 in the X direction, and plastically deforming the vertical members 52a and 52b by irradiation with laser light to adjust the position of the lens 3 in the Y direction.
摘要翻译：要解决的问题：提供一种能够准确且快速地实现与光轴方向垂直的两个方向的光学对准的光学装置及其制造方法。光学装置的制造方法包括具有在Z方向的光轴，保持透镜3的透镜保持件5和固定有透镜保持器5的保持架6包括准备透镜保持件5的步骤，该透镜保持器5具有在X方向上延伸的水平构件51，两个垂直构件52a和52b沿Y方向延伸，将透镜3固定在水平构件51上，将垂直构件52a和52b固定到保持器支架6上，通过用激光照射来使水平构件51发生塑性变形，在透镜3的X方向上，通过用激光照射使垂直构件52a，52b发生塑性变形，从而将透镜3的位置调整为Y直线离子。

29. 发明专利

JP2013195437A Light emitting device 有权
标题翻译：发光装置
公开(公告)号：JP2013195437A
公开(公告)日：2013-09-30
申请号：JP2012059027
申请日：2012-03-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YASUI NOBUYUKI , ARIGA HIROSHI
IPC分类号： G02B6/42 , H01S5/022
CPC分类号： G02B6/4233 , G02B6/423 , G02B6/4245 , G02B6/4274
摘要： PROBLEM TO BE SOLVED: To implement a light emitting device in which differences in height between light emitting parts and optical waveguides can be individually easily adjusted with high accuracy.SOLUTION: The light emitting device includes: a plurality of light emitting parts; an optical multiplexer which has openings of a plurality of optical waveguides at the incidence end of light from the plurality of light emitting parts and has, at the exit end of the light, an opening of an optical waveguide into which the plurality of optical waveguides are collected; and a plurality of driving parts for driving the plurality of light emitting parts respectively, which are arranged along tilt directions of planes tilted at a prescribed angle with respect to surfaces on which the optical waveguides are formed. The light emitting parts are arranged at such an angle that their central axes in light emission directions are parallel with the surfaces on which the optical waveguides are formed.
摘要翻译：要解决的问题：实现可以高精度地单独容易地调节发光部件和光波导之间的高度差的发光装置。解决方案：发光装置包括：多个发光部件; 光复用器，其在来自多个发光部分的光的入射端处具有多个光波导的开口，并且在光的出射端处具有多个光波导中的多个光波导的开口集; 以及分别驱动多个发光部的多个驱动部，所述多个发光部沿着相对于形成有所述光波导的表面以规定角度倾斜的倾斜方向配置。发光部以与发光方向的中心轴与形成有光波导的面平行的方式配置。

30. 发明专利

JP2012255929A Light modulator and light modulation method 有权
标题翻译：光调制器和调光方法
公开(公告)号：JP2012255929A
公开(公告)日：2012-12-27
申请号：JP2011129123
申请日：2011-06-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUDA KEISUKE , SUGIHARA TAKASHI , MOCHIZUKI KEITA , ARIGA HIROSHI
IPC分类号： G02F1/015
CPC分类号： H04B10/5053 , G02F1/0123 , G02F1/225
摘要： PROBLEM TO BE SOLVED: To obtain a light modulator capable of stabilizing intensity of light to be output without depending on a value of a code at the time of phase modulation.SOLUTION: A light modulator comprises: modulation waveguides 3 and 4; a branching filter 2; phase adjustment waveguides 5 and 6 for changing a phase of each output light of the modulation waveguides 3 and 4; a multiplexer 7 for combining the output light of the phase adjustment waveguide 5 with the output light of the phase adjustment waveguide 6; a gain control part 13 and a modulation bias control part 14 for, on the basis of a relationship between input voltage and amplitude of output light in the modulation waveguides 3 and 4, controlling voltage applied to the modulation waveguides 3 and 4 so that a result of adding amplitude of the output light of the modulation waveguide 3 to the amplitude of the output light from the modulation waveguide 4 when the output light of the modulation waveguide 3 has a predetermined phase value is equal to a result of adding the amplitude of the output light of the modulation waveguide 3 to the amplitude of the output light of the modulation waveguide 4 when the output light of the modulation waveguide 4 has the predetermined phase value; and a phase adjustment bias control part 15 for controlling the phase adjustment waveguides 5 and 6 so as to cancel a phase error.
摘要翻译：要解决的问题：获得能够稳定输出的光强度而不依赖于相位调制时的代码值的光调制器。解决方案：光调制器包括：调制波导3和4; 分支滤波器2; 用于改变调制波导3和4的每个输出光的相位的相位调节波导5和6; 多路复用器7，用于将相位调节波导5的输出光与相位调节波导6的输出光组合; 增益控制部分13和调制偏压控制部分14，用于根据输入电压和调制波导3和4中的输出光的振幅之间的关系，控制施加到调制波导3和4的电压，使得结果当调制波导3的输出光具有预定相位值时，将调制波导3的输出光的幅度与来自调制波导4的输出光的振幅相加，等于输出的幅度的结果当调制波导4的输出光具有预定相位值时，调制波导3的光到调制波导4的输出光的振幅; 以及用于控制相位调整波导5和6以消除相位误差的相位调整偏置控制部分15。版权所有（C）2013，JPO＆INPIT

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