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1. 发明专利

JP2012242400A Optical module 有权
标题翻译：光学模块
公开(公告)号：JP2012242400A
公开(公告)日：2012-12-10
申请号：JP2011108655
申请日：2011-05-13
申请人： Ntt Electornics Corp , Nttエレクトロニクス株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： NISHIZAWA HISAKI , MIHASHI YUJI , KASAHARA RYOICHI , OGAWA IKUO
IPC分类号： G02B6/42 , H01L31/10 , H01S5/022
CPC分类号： G02B6/4212 , B23K26/22 , B23K26/323 , G02B6/4204 , G02B6/4228 , G02B6/4237
摘要： PROBLEM TO BE SOLVED: To provide an optical module having a structure where optical axis deviation does not occur at the time of YAG laser welding.SOLUTION: The optical module of the present invention includes: a flat plate type base 11 having a predetermined thickness; an optical semiconductor package 12 which is mounted on a plane of the flat plate type base 11 and in which an active optical element is hermetically sealed; a waveguide optical element 13 which is mounted on the plane of the flat plate type base 11 and which guides light from/to an optical fiber 16; an optical lens 14 which is mounted on the plane of the flat plate type base 11 and which connects the optical semiconductor package 12 and the waveguide optical element 13; and a lid 15 with a frame which is fixed on the plane of the flat plate type base 11 and which covers the optical semiconductor package 12, the waveguide optical element 13 and the optical lens 14.
摘要翻译：要解决的问题：提供一种具有在YAG激光焊接时不发生光轴偏差的结构的光学模块。解决方案：本发明的光学模块包括：具有预定厚度的平板型基座11; 光学半导体封装12，其安装在平板型基座11的平面上，并且有源光学元件被气密地密封; 波导光学元件13，其安装在平板型基座11的平面上，并且将光引导到光纤16; 安装在平板型基座11的平面上并连接光学半导体封装12和波导光学元件13的光学透镜14; 以及具有固定在平板型基座11的平面上且覆盖光学半导体封装12，波导光学元件13和光学透镜14的框架的盖15.版权所有（C）2013， JPO＆INPIT

2. 发明专利

JP2011237524A Optical waveguide film 有权
标题翻译：光学波片
公开(公告)号：JP2011237524A
公开(公告)日：2011-11-24
申请号：JP2010107307
申请日：2010-05-07
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： KOSHOBU NOBUTAKE , KOBAYASHI JUNYA , OGAWA IKUO , KASAHARA RYOICHI
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide an optical waveguide film of which light propagation loss variation caused by distortion and stress of the optical waveguide film can be reduced.SOLUTION: The optical waveguide film has a structure that stress relaxation layers, in which spaces between the optical waveguides have lower elasticity than an optical waveguide structure part including areas of a core part and a clad part surrounding the core part in an array-shaped optical waveguide, that is, the optical waveguide arranged on a plain, are sandwiched to solve the above-described problem.
摘要翻译：要解决的问题：提供可以降低由光波导膜的畸变和应力引起的光传播损耗变化的光波导膜。解决方案：光波导膜具有应力松弛层的结构，其中光波导之间的空间具有比包括芯部分的区域的芯片部分和围绕芯部分的包层部分的光波导结构部分的弹性更低的阵列形状的光波导，即布置在平面上的光波导被夹在中以解决上述问题。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2009169099A Method of connecting array type optical device 有权
标题翻译：连接阵列型光学器件的方法
公开(公告)号：JP2009169099A
公开(公告)日：2009-07-30
申请号：JP2008007065
申请日：2008-01-16
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： DOI YOSHIYUKI , OGAWA IKUO , YANAGISAWA MASAHIRO , KANEKO AKEMASA , TERUI HIROSHI , EBISAWA FUMIHIRO
IPC分类号： G02B6/42 , H01L31/0232 , H01S5/022
CPC分类号： H01L2224/48091 , H01L2224/48227 , H01L2924/3025 , H01L2924/00014 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a method of connecting an array type optical device such that individual optical elements, and individual light emitting elements or light receiving elements are easily aligned.
SOLUTION: The method includes a first step of aligning optical axes of the optical elements of the array type optical device and optical axes of optical elements of a block and temporarily fixing them by matching four sides enclosing a plane perpendicular to the optical axes of the optical elements of the array type optical device, a second step of applying an adhesive to at least one of an end surface of the array type optical device and a cover of an optical module containing optical elements of a plurality of channels, a third step of aligning the optical axes of the optical elements with the optical axes of the optical elements of the array type optical device and curing the adhesive, and a fourth step of separating the array type optical device and block which are temporarily fixed.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种连接阵列式光学器件的方法，使得各个光学元件和各个发光元件或光接收元件容易对准。解决方案：该方法包括：将阵列型光学器件的光学元件的光轴与块的光学元件的光轴对准的第一步骤，并通过将四个侧面包围垂直于光轴的平面临时固定阵列型光学器件的光学元件的第二步骤，将粘合剂施加到阵列型光学器件的端面中的至少一个和包含多个通道的光学元件的光学模块的盖子，第三步骤将光学元件的光轴与阵列型光学器件的光学元件的光轴对准并固化粘合剂的步骤，以及分离暂时固定的阵列型光学器件和块的第四步骤。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2008219616A Optical signal monitor apparatus, optical system and optical signal monitor method 有权
标题翻译：光信号监控设备，光学系统和光信号监控方法
公开(公告)号：JP2008219616A
公开(公告)日：2008-09-18
申请号：JP2007056010
申请日：2007-03-06
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： OOYAMA TAKAHARU , GO TAKASHI , KAMEI ARATA , SOMA SHUNICHI , ITOU MIKITAKA , OGAWA IKUO , KANEKO AKEMASA , YAMADA TOMOYUKI , NAGANO MITSURU , DOI YOSHIYUKI , SAIDA TAKASHI
IPC分类号： H04J14/00 , H04B10/07 , H04J14/02
CPC分类号： H04B10/07955
摘要： PROBLEM TO BE SOLVED: To provide an optical signal monitor apparatus which is small in size and low in cost by decreasing the number of PD arrays and simplifying the configuration of an optical power monitor in a WDM system, and to provide an optical system and an optical signal monitor method. SOLUTION: An optical power monitor 1 comprises an optical switch 30 including four input ports 31, a DMUX 2 comprising output ports of 48 ports and six CSP-type PD array modules 50 each with a built-in PD array of 8 channels. An optical switch 30 and an AWG 20 obtained from a planar light wave circuit (PLC) are used for the optical switch and a DMUX. An output port 32 of the optical switch 30 comprising four switchable input ports 31 is optically connected with an input port 21 of the AWG 20. Furthermore, each of 48 output ports 22 of the AWG 20 is optically connected with a photo-detection plane 53 of each PD built in the CSP-type PD array module 50 and the CSP-type PD array module 50 is mounted to the end face of the AWG 20. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过减少PD阵列的数量并简化WDM系统中的光功率监视器的配置，提供尺寸小且成本低的光信号监视装置，并提供光学系统和光信号监控方法。光功率监视器1包括光开关30，其包括四个输入端口31，DMUX 2，其包括48个端口的输出端口和六个CSP型PD阵列模块50，每个具有8个通道的内置PD阵列。由光平面光波（PLC）获得的光开关30和AWG 20用于光开关和DMUX。包括四个可切换输入端口31的光开关30的输出端口32与AWG 20的输入端口21光学连接。此外，AWG 20的48个输出端口22中的每一个与光检测平面53光学连接内置在CSP型PD阵列模块50中的每个PD和CSP型PD阵列模块50安装在AWG 20的端面。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2008047701A Optical module 审中-公开
标题翻译：光学模块
公开(公告)号：JP2008047701A
公开(公告)日：2008-02-28
申请号：JP2006221974
申请日：2006-08-16
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： OOYAMA TAKAHARU , OGAWA IKUO , KANEKO AKEMASA , DOI YOSHIYUKI , SUZUKI YUICHI , TAKATOI KATSUTOSHI , AKAHORI YUJI
IPC分类号： H01S5/022 , G02B6/42 , H01L31/0232
摘要： PROBLEM TO BE SOLVED: To prevent the deterioration of the light receiving-emitting characteristics of an optical element even in the case of a change into multi-channels. SOLUTION: An optical module 51 contains a box body 52 opened at least at one side, a cover 53 transmitting a light and hermetically sealed by closing the opening of the box body 52, and the optical element 55 fixed by opposing light receiving-emitting surfaces 54 to the cover 53. In the optical module 51, a light-shielding film 58 forming pin-holes 59 is formed to a section formed to at least a part of a surface transmitting light beams optically coupled with the light receiving-emitting surfaces 54, and opposed to the cover 53 and transmitting the light beams. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在变为多通道的情况下，也可防止光学元件的光接收发射特性的劣化。解决方案：光学模块51包括至少在一侧打开的盒体52，通过关闭盒体52的开口而透射光并气密地密封的盖53以及通过相对的光接收而固定的光学元件55 在光学模块51中，形成针孔59的遮光膜58形成在至少一部分形成的透光光束的表面上，光束与光接收 - 发射表面54，并且与盖53相对并透射光束。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2006330280A Optical circuit structure and optical module 有权
标题翻译：光电路结构与光模块
公开(公告)号：JP2006330280A
公开(公告)日：2006-12-07
申请号：JP2005152620
申请日：2005-05-25
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： WATANABE HIROSHI , KAMITOKU MASAKI , INOUE YASUYUKI , HIROTA YOSHINOBU , KAMEI ARATA , NAKANISHI YASUHIKO , OGAWA IKUO , IEMURA MITSUTAKA , HIMEI KEIJI
IPC分类号： G02B6/122
摘要： PROBLEM TO BE SOLVED: To provide an optical circuit structure and an optical module which reduce manufacturing costs and can be miniaturized. SOLUTION: The optical circuit structure includes a waveguide having a clad and a core, a filter insertion groove 32 which is formed in the clad and has an adhesive supplied thereto, and a groove 22 being a means which is disposed a prescribed distance apart from the filter insertion groove 21 and prevents the adhesive from flowing out of a prescribed area. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供降低制造成本并且可以小型化的光学电路结构和光学模块。解决方案：光电路结构包括具有包层和芯的波导，形成在包层中并具有供给其的粘合剂的过滤器插入槽32和作为设置在规定距离的装置的槽22 除了过滤器插入槽21，并防止粘合剂从规定区域流出。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2014026106A Integrated optical module 有权
标题翻译：集成光模块
公开(公告)号：JP2014026106A
公开(公告)日：2014-02-06
申请号：JP2012166087
申请日：2012-07-26
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Ntt Electornics Corp , Nttエレクトロニクス株式会社
发明人： KASAHARA RYOICHI , ARATAKE ATSUSHI , OGAWA IKUO , NASU YUSUKE , SUZUKI YUICHI , SOMA SHUNICHI
IPC分类号： G02B6/42
摘要： PROBLEM TO BE SOLVED: To provide an integrated optical module capable of preventing displacement variation and detachment of a PLC chip due to humidity variation.SOLUTION: An integrated optical module includes a PLC chip, a base which is adhesively fixed on a portion of a bottom surface of the PLC chip by means of an adhesive applied on a top surface, which is a bonding surface, of the base, and a support member for supporting the base. The base is provided with a space on each side face thereof for collecting the adhesive that overflows from the bonding surface to sides thereof.
摘要翻译：要解决的问题：提供一种能够防止由于湿度变化引起的PLC芯片的位移变化和分离的集成光学模块。解决方案：集成光学模块包括PLC芯片，基底，其粘合地固定在底部的一部分通过施加在基座的顶面（即接合面）上的粘合剂和用于支撑基底的支撑构件，PLC芯片的表面。基部在其每个侧面上设置有用于收集从接合表面溢出到其侧面的粘合剂的空间。

8. 发明专利

JP2014011440A Package for optical module 有权
标题翻译： OPTICAL MODULE包装
公开(公告)号：JP2014011440A
公开(公告)日：2014-01-20
申请号：JP2012149506
申请日：2012-07-03
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社 , Ntt Electornics Corp , Nttエレクトロニクス株式会社
发明人： OGAWA IKUO , KASAHARA RYOICHI , NISHIZAWA TOSHIKI , MIHASHI YUJI
IPC分类号： H01L31/02
CPC分类号： H05K1/181 , G02B6/4279 , H05K1/0274 , H05K2201/10121
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable optical module package capable of high density arrangement, by relaxing stress concentration in a ceramic wiring board during thermal expansion, thereby preventing occurrence of cracking.SOLUTION: The optical module package includes a planar metal base, and a ceramic wiring board 90 having a plurality of terminals arranged in the longitudinal direction and brazed to the upper surface of the metal base. The ceramic wiring board 90 has a shape change part where the shape changes in the longitudinal direction, and the region not including the shape change part is brazed to the metal base. The shape change part of the ceramic wiring board is a portion where the width changes in the longitudinal direction, or a portion where the thickness changes in the longitudinal direction.
摘要翻译：要解决的问题：通过在热膨胀期间缓和陶瓷布线板中的应力集中来提供高密度布置的高度可靠的光学模块封装，从而防止发生裂纹。解决方案：光学模块封装包括平面金属基底，以及陶瓷接线板90，其具有沿纵向方向布置的多个端子，并钎焊到金属基座的上表面。陶瓷布线板90具有形状改变部分，其形状在纵向上变化，并且不包括形状变化部分的区域钎焊到金属基底。陶瓷布线板的形状变化部分是宽度在纵向方向上变化的部分或其长度方向上的厚度变化的部分。

9. 发明专利

JP2013140259A Receiving package for flat plate arrangement, optical module, and manufacturing method of receiving package for flat plate arrangement 审中-公开
标题翻译：平板装置的接收包装，光学模块和接收平板装置的包装的制造方法
公开(公告)号：JP2013140259A
公开(公告)日：2013-07-18
申请号：JP2012000363
申请日：2012-01-05
申请人： Ntt Electornics Corp , Nttエレクトロニクス株式会社 , Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： MIHASHI YUJI , NISHIZAWA HISAKI , OGAWA IKUO , KASAHARA RYOICHI
IPC分类号： G02B6/42
CPC分类号： G02B6/4295 , G02B6/12 , G02B6/13 , G02B6/4203 , G02B6/4265 , G02B6/4286 , G02B2006/12138 , H01L31/0203
摘要： PROBLEM TO BE SOLVED: To provide a receiving package for flat plate arrangement, capable of making monitor reception sensitivity of an optical signal constant without increasing the size of a module.SOLUTION: An inventive receiving package for flat plate arrangement comprises: a first subassembly 31 in which an optical receiver 41 is fixed to the front face of a holding holder 42 and a rear face of the holding holder 42 is a flat face movable in parallel on a surface parallel with a receiving face of the optical receiver 41; and a second subassembly 32 which has a U-shaped concave-type holder 43 holding the holding holder 42 and a flat plate base 44 arranged on a base plate 11, a face mounted on the base plate 11 among the flat plate base 44 being a flat face movable in parallel with a substrate, the concave-type holder 43 and the flat plate base 44 being fixed, at least one side face of the U-shaped face of the concave-type holder 43 being a flat face movable in parallel on the rear face of the holding holder 42.
摘要翻译：要解决的问题：提供一种用于平板布置的接收封装，能够使光信号的监视器接收灵敏度恒定，而不增加模块的尺寸。解决方案：本发明的用于平板布置的接收封装包括：第一子组件31 其中光接收器41固定在保持器保持器42的前表面上，并且保持器保持器42的后表面是平行于与光接收器41的接收面平行的表面的平面; 以及第二子组件32，其具有保持保持架42的U形凹型保持架43和布置在基板11上的平板底座44，安装在平板基座44中的基板11上的面为平面与基板平行移动，凹型保持件43和平板基座44固定，凹型保持件43的U字形表面的至少一个侧面是可平行移动的平面，保持架42的后表面。

10. 发明专利

JP2012058409A Optical module 有权
标题翻译：光学模块
公开(公告)号：JP2012058409A
公开(公告)日：2012-03-22
申请号：JP2010200182
申请日：2010-09-07
申请人： Nippon Telegr & Teleph Corp , Ntt Electornics Corp , Nttエレクトロニクス株式会社 , 日本電信電話株式会社
发明人： KASAHARA RYOICHI , OGAWA IKUO , NISHIZAWA HISAKI , MIHASHI YUJI
IPC分类号： G02B6/42 , H01L31/0232
CPC分类号： G02B6/4204 , G02B6/4214 , G02B6/4257 , G02B6/4265 , G02B6/4286 , G06Q99/00 , Y10T29/49002
摘要： PROBLEM TO BE SOLVED: To provide an optical module which has high stability in characteristics, and requiring a low cost, in the optical module optical-coupling an optical waveguide array and an optical function element array by a lens optical system.SOLUTION: An optical module comprises an optical waveguide array 2 having a plurality of light emission/incident ports, an optical function element array 5 having a plurality of light emission/incident ports, a lens optical system which uses at least one lens 3 concentrating a light beam transferred between both to optical-couple both, and a mirror 4 disposed so as to change a transmission direction of the light beam transferred between the lens optical system and the optical function element array, in a housing. The optical function element array 5 is fixed to the housing directly or through a sub mount and the like. A layout angle of the mirror 4 is adjusted so as to optical-couple the optical waveguide array 2 and the optical function element array 5, and the mirror 4 is fixed to a part of the housing directly or through a fixing jig and the like.
摘要翻译：要解决的问题：提供一种在通过透镜光学系统光学耦合光波导阵列和光学功能元件阵列的光学模块中，在特性上具有高稳定性并且需要低成本的光学模块。解决方案：光学模块包括具有多个发光/入射端口的光波导阵列2，具有多个发光/入射端口的光学功能元件阵列5，使用至少一个透镜的透镜光学系统 3将在两者之间传递的光束聚焦到光耦合器二者;以及反射镜4，反射镜4被设置为改变在透镜光学系统和光学功能元件阵列之间传递的光束的透射方向。光学功能元件阵列5直接或通过副底座等固定到外壳。调整反射镜4的配置角度，使光波导阵列2和光功能元件阵列5光耦合，将反射镜4直接或通过固定夹具等固定在壳体的一部分上。版权所有（C）2012，JPO＆INPIT

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