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1. 发明授权

US10101535B2 Single-mode polymer waveguide connector 有权
公开(公告)号：US10101535B2
公开(公告)日：2018-10-16
申请号：US15682871
申请日：2017-08-22
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Tymon Barwicz , Hidetoshi Numata , Yoichi Taira
IPC分类号： G02B6/42 , G02B6/30 , G02B6/02 , B29C65/02 , G02B6/38 , G02B6/122 , G02B6/26 , B29L11/00
摘要： Waveguide connectors include a ferrule having first alignment features. A waveguide has one or more a topclad portions, each with a waveguide core, second alignment features fastened to the first alignment features, and underclad portion that is thicker than the one or more topclad portions.

2. 发明授权

US09927576B2 Optical modules for wavelength multiplexing 有权
公开(公告)号：US09927576B2
公开(公告)日：2018-03-27
申请号：US15146989
申请日：2016-05-05
申请人： International Business Machines Corporation
发明人： Shigeru Nakagawa , Yoichi Taira , Masao Tokunari
IPC分类号： G02B6/42 , G02B6/293 , G02B6/132 , G02B6/138
CPC分类号： G02B6/2938 , G02B6/132 , G02B6/138 , G02B6/29328 , G02B6/29362 , G02B6/29368 , G02B6/4214 , G02B6/4215 , G02B6/4246
摘要： Embodiments of the present invention provide optical modules which input and output wavelength multiplexed optical signals to and from an optical waveguide, and a manufacturing method thereof. In one embodiment, an optical module comprises light emitting and light receiving element pairs that are positioned on grooves of one or more optical waveguides, where each light emitting and light receiving element pair corresponds to a different wavelength of light. Each light emitting and light receiving element pair includes an optical pin comprising an inclined surface and a light selecting filter that are configured to reflect light of a corresponding wavelength from an optical waveguide to the light receiving element, and from the light emitting element to the optical waveguide.

3. 发明申请

US20170351032A1 SINGLE-MODE POLYMER WAVEGUIDE CONNECTOR 审中-公开
公开(公告)号：US20170351032A1
公开(公告)日：2017-12-07
申请号：US15682871
申请日：2017-08-22
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Tymon Barwicz , Hidetoshi Numata , Yoichi Taira
IPC分类号： G02B6/30 , G02B6/26 , G02B6/122 , B29C65/02 , G02B6/38 , G02B6/02 , B29L11/00
CPC分类号： G02B6/30 , B29C65/02 , B29L2011/00 , G02B6/02033 , G02B6/1221 , G02B6/262 , G02B6/3839 , G02B6/3855 , G02B6/3861 , G02B6/3885
摘要： Waveguide connectors include a ferrule having first alignment features. A waveguide has one or more a topclad portions, each with a waveguide core, second alignment features fastened to the first alignment features, and underclad portion that is thicker than the one or more topclad portions.

4. 发明申请

US20150139586A1 OPTICAL DEVICE 审中-公开
公开(公告)号：US20150139586A1
公开(公告)日：2015-05-21
申请号：US14607548
申请日：2015-01-28
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Yoichi Taira
IPC分类号： G02B6/32 , G02B6/25
CPC分类号： G02B6/30 , G02B6/12004 , G02B6/124 , G02B6/25 , G02B6/262 , G02B6/32 , G02B6/34 , Y10T29/49
摘要： An optical device and a method of manufacturing an optical device. The optical device includes: a conversion means for converting propagation light propagating through an optical waveguide into parallel light and for outputting the parallel light; and a first lens means for focusing the parallel light outputted from the conversion means on a core of an optical fiber. The method includes: converting propagation light propagating through an optical waveguide into parallel light; outputting the parallel light; and focusing, using a first lens, the parallel light on a core of an optical fiber.

5. 发明申请

US20140112629A1 ALIGNMENT OF SINGLE-MODE POLYMER WAVEGUIDE (PWG) ARRAY AND SILICON WAVEGUIDE (SIWG) ARRAY OF PROVIDING ADIABATIC COUPLING 有权
标题翻译：单模聚合物波导（PWG）阵列和硅波（SIWG）提供自适应耦合的阵列的对准
公开(公告)号：US20140112629A1
公开(公告)日：2014-04-24
申请号：US14050450
申请日：2013-10-10
申请人： International Business Machines Corporation
发明人： Hidetoshi Numata , Yoichi Taira , Masao Tokunari
IPC分类号： G02B6/255 , G02B6/10
CPC分类号： G02B6/421 , B29C33/3857 , B29D11/00663 , G02B6/10 , G02B6/12002 , G02B6/1221 , G02B6/2821 , G02B6/3885 , G02B6/4204 , G02B6/423 , G02B6/4239 , G02B6/4269 , G02B6/4292 , G02B2006/12147
摘要： A method for fabricating, and a structure embodying, a single-mode polymer wave guide array aligned with a polymer waveguide array through adiabatic coupling. The present invention provides a structure having a combination of (i) a stub fabricated on a polymer and (ii) a groove fabricated on a silicon (Si) chip, with which an adiabatic coupling can be realized by aligning (a) a (single-mode) polymer waveguide (PWG) array fabricated on the polymer with (b) a silicon waveguide (SiWG) array fabricated on the silicon chip; wherein, the stub fabricated on the polymer is patterned according to a nano-imprint process, along with the PWG array, in a direction in which the PWG array is fabricated, and the groove fabricated on the silicon chip is fabricated along a direction in which the SiWG array is fabricated.
摘要翻译：一种制造方法，以及体现通过绝热耦合与聚合物波导阵列对准的单模聚合物波导阵列的结构。本发明提供了一种结构，其具有（i）在聚合物上制造的短截线和（ii）在硅（Si）芯片上制造的凹槽的组合，通过使绝缘耦合可以通过将（a）（单模式）聚合物波导（PWG）阵列，其制造在具有（b）在硅芯片上制造的硅波导（SiWG）阵列的聚合物上; 其中，在聚合物上制造的短棒根据纳米压印工艺以及PWG阵列沿制造PWG阵列的方向图案化，并且制造在硅芯片上的凹槽沿着其中制造SiWG阵列。

6. 发明申请

US20160246007A1 OPTICAL MODULES FOR WAVELENGTH MULTIPLEXING 有权
公开(公告)号：US20160246007A1
公开(公告)日：2016-08-25
申请号：US15146989
申请日：2016-05-05
申请人： International Business Machines Corporation
发明人： Shigeru Nakagawa , Yoichi Taira , Masao Tokunari
IPC分类号： G02B6/293 , G02B6/138 , G02B6/132 , G02B6/42
CPC分类号： G02B6/2938 , G02B6/132 , G02B6/138 , G02B6/29328 , G02B6/29362 , G02B6/29368 , G02B6/4214 , G02B6/4215 , G02B6/4246
摘要： Embodiments of the present invention provide optical modules which input and output wavelength multiplexed optical signals to and from an optical waveguide, and a manufacturing method thereof. In one embodiment, an optical module comprises light emitting and light receiving element pairs that are positioned on grooves of one or more optical waveguides, where each light emitting and light receiving element pair corresponds to a different wavelength of light. Each light emitting and light receiving element pair includes an optical pin comprising an inclined surface and a light selecting filter that are configured to reflect light of a corresponding wavelength from an optical waveguide to the light receiving element, and from the light emitting element to the optical waveguide.

7. 发明授权

US09372312B2 Optical device 有权
标题翻译：光学装置
公开(公告)号：US09372312B2
公开(公告)日：2016-06-21
申请号：US14607548
申请日：2015-01-28
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Yoichi Taira
IPC分类号： G02B6/32 , G02B6/30 , G02B6/12 , G02B6/25 , G02B6/124
CPC分类号： G02B6/30 , G02B6/12004 , G02B6/124 , G02B6/25 , G02B6/262 , G02B6/32 , G02B6/34 , Y10T29/49
摘要： An optical device and a method of manufacturing an optical device. The optical device includes: a conversion means for converting propagation light propagating through an optical waveguide into parallel light and for outputting the parallel light; and a first lens means for focusing the parallel light outputted from the conversion means on a core of an optical fiber. The method includes: converting propagation light propagating through an optical waveguide into parallel light; outputting the parallel light; and focusing, using a first lens, the parallel light on a core of an optical fiber.
摘要翻译：光学装置及其制造方法。光学装置包括：转换装置，用于将通过光波导传播的传播光转换成平行光并输出平行光; 以及第一透镜装置，用于将从转换装置输出的平行光聚焦在光纤的芯上。该方法包括：将通过光波导传播的传播光转换为平行光; 输出平行光; 并且使用第一透镜将平行光聚焦在光纤的芯上。

8. 发明申请

US20160149644A1 OPTICAL COMMUNICATION MODULE 有权
标题翻译：光通信模块
公开(公告)号：US20160149644A1
公开(公告)日：2016-05-26
申请号：US14950146
申请日：2015-11-24
申请人： International Business Machines Corporation
发明人： Yoichi Taira
IPC分类号： H04B10/40 , H04B10/50
CPC分类号： H04B10/40 , G02B6/00 , H04B10/502
摘要： Optical communication module. The optical communication module includes an optical-connector input and output unit that is provided on a first face of a substrate, the optical-connector input and output unit including a first light reflection member which is arranged at each of N grid points and which reflects incident light at a right angle; an optical-device optical input and output unit that is provided in adjacent to the optical-connector input and output on the first face of the substrate including N second light reflection members which are arranged in a linear manner with spaces therebetween; a plurality of optical waveguides that are provided on the first face of the substrate; and an optical device that is provided on a second face of the substrate, the optical device including N light-receiving units or N light-emitting units which are aligned with N light transmission units of the substrate.
摘要翻译：光通信模块。光通信模块包括设置在基板的第一面上的光连接器输入输出单元，该光连接器输入输出单元包括：第一光反射构件，其布置在每个N个网格点并反射入射光直角; 光学装置光输入和输出单元，其设置在所述基板的所述第一面上的与所述光连接器输入和输出相邻的位置处，所述第一光学输入和输出单元包括N个第二光反射构件，多个光波导，设置在基板的第一面上; 以及设置在所述基板的第二面上的光学装置，所述光学装置包括与所述基板的N个光透射单元对准的N个受光单元或N个发光单元。

9. 发明授权

US09341797B2 Optical module and method for manufacturing optical module 有权
标题翻译：光模块及其制造方法
公开(公告)号：US09341797B2
公开(公告)日：2016-05-17
申请号：US14483596
申请日：2014-09-11
申请人： International Business Machines Corporation
发明人： Shigeru Nakagawa , Yoichi Taira , Masao Tokunari
IPC分类号： G02B6/12 , G02B6/43 , H04B10/40 , G02B6/42 , G02B6/132 , G02B6/136
CPC分类号： G02B6/4215 , G02B6/12007 , G02B6/132 , G02B6/136 , G02B6/42 , G02B6/4214 , G02B6/43 , G02B2006/12109 , G02B2006/12173 , H01L31/147 , H04B10/40
摘要： An optical module includes: at least one optical waveguide provided on a surface of a substrate; a plurality of grooves provided in the optical waveguide on the surface of the substrate and having both a surface orthogonal to the surface of the substrate and an inclined surface; multiple pairs of light-emitting and light-receiving elements aligned with the plurality of grooves in the optical waveguide and provided so as to correspond to light of different wavelengths on the optical waveguide; and a plurality of light-selecting filters each provided on an inclined surface of the plurality of grooves in the optical waveguide and reflecting light of the wavelength corresponding to the light-emitting element in the respective pair of light-emitting and light-receiving elements towards the optical waveguide, and selectively reflecting light of the corresponding wavelength from the light propagating through the optical waveguide towards the corresponding pair of light-emitting and light-receiving elements.
摘要翻译：光学模块包括：设置在基板的表面上的至少一个光波导; 在所述基板的表面上设置在所述光波导中的，具有与所述基板的表面正交的表面和倾斜面的多个槽; 多对发光和光接收元件与光波导中的多个凹槽对准并且设置成对应于光波导上的不同波长的光; 以及多个光选择滤光器，其分别设置在所述光波导中的所述多个凹槽的倾斜表面上，并将相应于所述发光元件和光接收元件中的所述发光元件的波长的光反射向并且将来自通过光波导传播的光的相应波长的光选择性地反射到对应的一对发光和光接收元件。

10. 发明授权

US09323004B2 Optical device 有权
公开(公告)号：US09323004B2
公开(公告)日：2016-04-26
申请号：US14299227
申请日：2014-06-09
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Yoichi Taira
IPC分类号： G02B6/32 , G02B6/30 , G02B6/12 , G02B6/25 , G02B6/124
CPC分类号： G02B6/30 , G02B6/12004 , G02B6/124 , G02B6/25 , G02B6/262 , G02B6/32 , G02B6/34 , Y10T29/49
摘要： An optical device and a method of manufacturing an optical device. The optical device includes: a conversion means for converting propagation light propagating through an optical waveguide into parallel light and for outputting the parallel light; and a first lens means for focusing the parallel light outputted from the conversion means on a core of an optical fiber. The method includes: converting propagation light propagating through an optical waveguide into parallel light; outputting the parallel light; and focusing, using a first lens, the parallel light on a core of an optical fiber.

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