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1. 发明专利

JP2007065645A Waveguide type thermooptic phase shifter and its optical circuit 审中-公开
标题翻译：波导型热电相变器及其光电路
公开(公告)号：JP2007065645A
公开(公告)日：2007-03-15
申请号：JP2006212811
申请日：2006-08-04
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： SOMA SHUNICHI , WATANABE TOSHIO , SHIBATA TOMOHIRO , TAKAHASHI HIROSHI , OKUNO MASAYUKI
IPC分类号： G02F1/01
摘要： PROBLEM TO BE SOLVED: To provide a waveguide type thermooptic phase shifter which has higher reliability and an optical circuit using the same. SOLUTION: In the waveguide type thermooptic phase shifter, having a buried type optical waveguide comprising a clad layer 2 and a core layer 3 formed on a substrate 1, thin-film heaters 15 and 16 formed on its top surface, and a groove 17 formed by removing the clad layer 2 along a side face of the optical waveguide, and its optical circuit, an opening shape of the groove 17 in a substrate horizontal direction is formed of a plurality of straight lines and curved lines connecting them and the corner part between the bottom surface and the side face of the groove 17 in a sectional shape of the groove 17 in a substrate vertical direction is formed of a smooth curve. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有较高可靠性的波导型热光移相器和使用该光波导的光电路。解决方案：在波导型光波移相器中，具有包括形成在基板1上的覆层2和芯层3的掩埋型光波导，形成在其顶表面上的薄膜加热器15和16，以及通过沿着光波导的侧面去除包覆层2而形成的槽17，并且其光电路，槽17在基板水平方向上的开口形状由多条直线和连接它们的曲线形成，凹槽17的底面和侧面之间的基底垂直方向的截面形状的角部由平滑曲线形成。版权所有（C）2007，JPO＆INPIT

2. 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。

3. 发明专利

JP2009282449A Waveguide terminating method in waveguide type device 有权
标题翻译：波导型设备中的波形终止方法
公开(公告)号：JP2009282449A
公开(公告)日：2009-12-03
申请号：JP2008136823
申请日：2008-05-26
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： SOMA SHUNICHI , GO TAKASHI , HASHIZUME YASUAKI , YANAGISAWA MASAHIRO , ISHIKAWA TAKANORI , NAGANO MITSURU , MURASAWA ATSUSHI , OKUNO MASAYUKI
IPC分类号： G02F1/01 , G02B6/12
CPC分类号： G02B6/12019 , G02B2006/12126 , G02B2006/12195
摘要： PROBLEM TO BE SOLVED: To provide a method of properly terminating extra light power in a waveguide type device. SOLUTION: The waveguide type device is equipped with a terminating structure in which a light shielding material is filled for the purpose of terminating light from a waveguide end part. This terminating structure can be formed by forming a groove on the optical waveguide by removing a clad and a core, and filling the groove with a material (light shielding material) for attenuating light intensity. Consequently, light made incident on the terminating structure is attenuated by the light shielding material, suppressing effect on other optical devices caused by becoming a cross talk component. Such terminating structure can suppress effect between optical devices integrated in the same substrate as well as effect on other optical devices directly connected to the substrate. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在波导型设备中适当地终止额外光功率的方法。解决方案：波导型器件配备有端接结构，其中为了终止来自波导端部的光的目的而填充遮光材料。该终端结构可以通过在光波导上除去包层和芯，并用用于衰减光强度的材料（遮光材料）填充凹槽来形成凹槽。因此，入射到终端结构的光被遮光材料衰减，抑制了由于成为串扰分量而引起的对其它光学器件的影响。这种端接结构可以抑制集成在同一衬底中的光学器件之间的影响以及对直接连接到衬底的其它光学器件的影响。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2014211645A マイクロレンズアレイ及び光伝送部品审中-公开
标题翻译：微阵列和光传输组件
公开(公告)号：JP2014211645A
公开(公告)日：2014-11-13
申请号：JP2014138051
申请日：2014-07-03
申请人： Nttエレクトロニクス株式会社 , Ntt Electornics Corp , 日本電信電話株式会社 , Nippon Telegr & Teleph Corp
发明人： TERUI HIROSHI , EBISAWA FUMIHIRO , SOMA SHUNICHI , KOMIYAMA TORU , MORITA KEIICHI , NAKAJIMA FUMITO , NASU YUSUKE
IPC分类号： G02B3/00 , G02B6/32
CPC分类号： G02B3/00 , G02B6/32
摘要：【課題】導波路等の光回路と位置精度を高く保ち且つ接続作業が容易であるマイクロレンズアレイ、及びこれを備えた光伝送部品を提供する。【解決手段】マイクロレンズアレイは、アレイ構造に配置され、光軸方向に同一長である複数のマイクロレンズ1と、光軸が前記マイクロレンズの光軸に平行になるように前記アレイ構造の両端に配置されており、光軸方向の長さが前記マイクロレンズの長さと同一、且つ導波モード径が前記マイクロレンズの口径より小さい調芯用光ファイバ9と、一定間隔で平行にV溝が切られ、それぞれのV溝に前記マイクロレンズ及び前記調芯用光ファイバを載置するV溝板2と、前記マイクロレンズ及び前記調芯用光ファイバを前記V溝板に固定する上板3と、を備える。【選択図】図5
摘要翻译：要解决的问题：提供一种能够利用诸如波导的光电路保持高精度定位的微透镜阵列，并且有助于连接工作，以及包括微透镜阵列的光传输部件。微透镜阵列包括：多个微透镜1 设置成阵列结构，并且在光轴方向上彼此具有相同的长度; 对准光纤9，其布置在阵列结构的两端，使得光轴平行于微透镜的光轴，并且其光轴方向的长度与微透镜的长度相同，并且其波导模式直径小于微透镜的孔径; V形槽板2，其中以相互平行的固定间隔形成V形槽，并且将微透镜和对准光纤放置在各个V形槽中; 以及用于将微透镜和对准光纤固定到V形槽板的上板3。

5. 发明专利

JP2013097275A Microlens array and optical transmission component 有权
标题翻译：微阵列和光传输组件
公开(公告)号：JP2013097275A
公开(公告)日：2013-05-20
申请号：JP2011241643
申请日：2011-11-02
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： TERUI HIROSHI , EBISAWA FUMIHIRO , SOMA SHUNICHI , KOMIYAMA TORU , MORITA KEIICHI , NAKAJIMA FUMITO , NASU YUSUKE
IPC分类号： G02B3/00 , G02B6/30 , G02B6/32
CPC分类号： G02B3/0025 , G02B3/005 , G02B6/3636 , G02B6/4204 , G02B6/423
摘要： PROBLEM TO BE SOLVED: To provide a microlens array which maintains high position accuracy with an optical circuit of a waveguide or the like and facilitates connection work, and an optical transmission component provided with the microlens array.SOLUTION: The microlens array relating to this invention includes a plurality of microlenses 1 arranged in an array structure and having the same length in an optical axis direction, and optical fibers 9 for an adjustment core arranged at both ends of the array structure so as to make an optical axis parallel with an optical axis of the microlenses 1, wherein length in an optical axis direction is as long as the length of the microlenses 1, and a waveguide mode diameter is smaller than the aperture of the microlenses 1.
摘要翻译：要解决的问题：提供一种利用波导管等的光电路保持高定位精度并且便于连接工作的微透镜阵列以及设置有微透镜阵列的光传输部件。解决方案：涉及本发明的微透镜阵列包括以阵列结构排列并且在光轴方向上具有相同长度的多个微透镜1和布置在阵列结构两端的调节芯的光纤9 以使光轴与微透镜1的光轴平行，其中光轴方向上的长度与微透镜1的长度一样长，并且波导模式直径小于微透镜1的孔径。版权所有（C）2013，JPO＆INPIT

6. 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

7. 发明专利

JP2014026105A Integrated optical module 有权
标题翻译：集成光模块
公开(公告)号：JP2014026105A
公开(公告)日：2014-02-06
申请号：JP2012166086
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
CPC分类号： G02B6/122 , G02B6/30 , G02B6/4239 , G02B6/4244
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 of the base, and a support member for supporting the base. The support member is provided with a groove, which is formed on a top surface thereof around the base, for collecting the adhesive that overflows from the top surface, which is a bonding surface, of the base.
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上表面上的粘合剂的PLC芯片的表面和用于支撑基座的支撑构件。支撑构件设置有围绕基部的顶表面上形成的凹槽，用于收集从底部的顶表面（即接合表面）溢出的粘合剂。

8. 发明专利

JP2014026104A Integrated optical module 有权
标题翻译：集成光模块
公开(公告)号：JP2014026104A
公开(公告)日：2014-02-06
申请号：JP2012166085
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： G02B6/122 , G02B6/42
CPC分类号： G02B6/12 , G02B6/30 , G02B6/42 , G02B6/4239 , G02B6/4266 , G02B2006/12083
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 33, a base 42 which is adhesively fixed on a portion of a bottom surface of the PLC chip by means of an adhesive 38 applied on a bonding surface of the base, and a support member 41 which supports the base and is provided with a water repellent section 43 masked with a water repellent material on a top surface thereof. The water repellent section is provided only around the base with a predetermined width. The width of the water repellent section provided around the base shall be no less than 100 μm.
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33，基部42，其粘合地固定在 PLC芯片的底面借助施加在基座的接合面上的粘合剂38，以及支撑构件41，该支撑构件41支撑基部，并且在顶面上设置有用防水材料遮蔽的防水部43 它们。防水部仅以预定宽度设置在基部周围。设在基座周围的防水部分的宽度应不小于100μm。

9. 发明专利

JP2012147151A Optical subsystem and optical subsystem control method 有权
标题翻译：光学子系统和光学子系统控制方法
公开(公告)号：JP2012147151A
公开(公告)日：2012-08-02
申请号：JP2011002822
申请日：2011-01-11
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SAKAMAKI YOHEI , FUKUTOKU MITSUNORI , KATAOKA TOMOYOSHI , SAWARA AKIO , SOMA SHUNICHI
IPC分类号： H04Q3/52 , H04B10/27 , H04B10/29 , H04B10/291 , H04L12/701
摘要： PROBLEM TO BE SOLVED: To provide an optical subsystem for which the need of individual design and manufacturing is eliminated even when the combination of optical components to be used is changed, a development period is short and a cost is low, and an optical subsystem control method.SOLUTION: The optical subsystem related to this invention has a logical control function part and a physical control function part. The logical control function part analyzes a request from an IF function part, refers to a state transition drawing to determine the propriety of the request, and when it is possible, transmits the request to the physical control function part. The physical control function part has optical components (a branching switch and a merging switch), a logical information table and a physical information table, receives the request from the logical control function part, converts it to a setting request of each optical component on the basis of the logical information table and the physical information table, and transmits the converted setting request to a driver of the optical component, and the driver of each optical component controls the device of the optical component.
摘要翻译：要解决的问题：为了提供即使在要使用的光学部件的组合改变时也消除了单独设计和制造的需要的光学子系统，显影周期短并且成本低，并且光子系统控制方法。解决方案：与本发明相关的光学子系统具有逻辑控制功能部分和物理控制功能部分。逻辑控制功能部分分析来自IF功能部分的请求，参考状态转移图来确定请求的适当性，并且可以将请求发送到物理控制功能部分。物理控制功能部分具有光学部件（分支开关和合并开关），逻辑信息表和物理信息表，接收来自逻辑控制功能部的请求，将其转换为对每个光学部件的设置请求逻辑信息表和物理信息表的基础，并将转换的设置请求发送到光学部件的驱动器，并且每个光学部件的驱动器控制光学部件的装置。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011259381A Optical path control method 有权
标题翻译：光路控制方法
公开(公告)号：JP2011259381A
公开(公告)日：2011-12-22
申请号：JP2010134318
申请日：2010-06-11
申请人： Nippon Telegr & Teleph Corp , 日本電信電話株式会社
发明人： SOMA SHUNICHI , KOMUKAI TETSUO , MORI KUNIHIKO , SAWARA AKIO
IPC分类号： H04B10/03 , H04B10/032 , H04B10/27 , H04B10/275 , H04B10/291 , H04J14/00 , H04J14/02
摘要： PROBLEM TO BE SOLVED: To control an optical path in an optical network, such as opening of an optical path or changing of a light wavelength, without affecting other optical paths which have been already opened.SOLUTION: An optical path control method in an optical node provided with an optical multiplexing/demultiplexing switch function portion for branching and inserting a light signal in a wavelength unit, the optical node constituting an optical network for transmitting a wavelength-multiplexed light signal, the method comprises: providing an active system and one or more reserved systems respectively for light paths to be set in a wavelength unit in the optical network; and, when the control of an optical path including opening, abolishing and changing of the optical path is performed, switching all or part of already-opened optical paths among the optical paths other than control target optical paths to the reserved system to implement the reserved system, and, after the control of the control target optical is performed, recovering the optical path switched to the reserved system to the active system or implementing the reserved system as a new active system.
摘要翻译：要解决的问题：为了控制光网络中的光路，例如光路的打开或光波长的变化，而不影响已经打开的其他光路。解决方案：一种光路中的光路控制方法，该光节点设置有用于以波长单位分支和插入光信号的光复用/解复用开关功能部分，所述光节点构成用于发送波长复用光的光网络信号，该方法包括：分别为光网络中以波长单元设置的光路提供活动系统和一个或多个预留系统; 并且当执行包括打开的光路的控制，光路的消除和改变时，将除了控制目标光路之外的光路中的已经打开的光路全部或部分切换到预留系统以实现预留系统，并且在执行控制目标光学的控制之后，将切换到预留系统的光路恢复到活动系统或将预留系统实现为新的主动系统。版权所有（C）2012，JPO＆INPIT

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