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1. 发明申请

US20080298738A1 Waveguide type wavelength domain optical switch 有权
标题翻译：波导型波长域光开关
公开(公告)号：US20080298738A1
公开(公告)日：2008-12-04
申请号：US12153975
申请日：2008-05-28
申请人： Hiroshi Ishikawa , Toshifumi Hasama , Masahiko Mori , Hisato Uetsuka
发明人： Hiroshi Ishikawa , Toshifumi Hasama , Masahiko Mori , Hisato Uetsuka
IPC分类号： G02F1/035
CPC分类号： G02B6/356 , G02B6/12011 , G02B6/12014 , G02B6/12019 , G02B6/12023 , G02B6/12028 , G02B6/29397 , G02B6/3556 , G02F1/133553
摘要： A waveguide type wavelength domain optical switch includes an input/output port including at least three waveguide spectrometers stacked in thickness direction, a first lens for collecting light outputted from an input port of the input/output port in one axis direction, a second lens for collecting light outputted from the first lens in a direction orthogonal to the collecting direction of the first lens, and an optical phase modulation cell for reflecting light outputted from the second lens through the second lens and the first lens to an output port of the input/output port. Alternatively, the input/output port may include at least two waveguide spectrometers and a waveguide optical coupler circuit stacked in thickness direction
摘要翻译：波导型波长域光开关包括：输入/输出端口，其包括沿厚度方向堆叠的至少三个波导光谱仪;第一透镜，用于收集从一个轴方向的输入/输出端口的输入端口输出的光;第二透镜，从与第一透镜的收集方向正交的方向收集从第一透镜输出的光;以及光学相位调制单元，用于将从第二透镜输出的光通过第二透镜和第一透镜反射到输入/ 输出端口或者，输入/输出端口可以包括至少两个波导光谱仪和沿厚度方向堆叠的波导光耦合器电路

2. 发明申请

US20100067900A1 Optical waveguide-type wavelength domain switch 有权
标题翻译：光波导型波长域开关
公开(公告)号：US20100067900A1
公开(公告)日：2010-03-18
申请号：US12585516
申请日：2009-09-16
申请人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
发明人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
IPC分类号： G02F2/00 , H04J14/00
CPC分类号： G02F1/31 , G02B6/12014 , G02B6/12016 , G02B6/12021 , G02B6/2713 , G02B6/2793 , G02B6/30 , G02B6/3548 , G02B6/356 , G02F2203/58 , G02F2203/585
摘要： An optical waveguide-type wavelength domain switch includes a waveguide-type multi/demultiplexing device laminate comprising three or more laminated waveguide-type multi/demultiplexing devices, a lens system positioned on a demultiplex side of the waveguide-type multi/demultiplexing device laminate, and a reflective optical phase-modulating cell positioned on an opposite side of the waveguide-type multi/demultiplexing device laminate to the lens system. The lens system includes a lens alignment composed of plural lenses in one-to-one correspondence with the waveguide-type multi/demultiplexing devices and having a light-collecting or collimating function in the lens-aligning direction, an image-magnifying optical system having an N:1 (N>1) image-magnifying function arranged on the optical phase-modulating cell side of the lens alignment, an f-f lens (Y) arranged on the optical phase-modulating cell side of the image-magnifying optical system, and having a light-collecting or collimating function in the same direction as the lens-aligning direction of the lens alignment, and an f-f lens (X) having a light-collecting or collimating function in a perpendicular direction to the lens-aligning direction of the lens alignment.
摘要翻译：光波导型波长域开关包括：波导型多路解复用器件层叠体，其包含三个或更多个层叠波导型多路解复用器件，位于波导型多路解复用器件层叠体的解复用侧的透镜系统，以及反射光学相位调制单元，其位于与所述透镜系统的所述波导型多路解复用器件层叠体的相反侧。透镜系统包括由多个透镜组成的透镜对准，与波导型多路/多路分离装置一一对应，并且在透镜对准方向上具有聚光或准直功能，图像放大光学系统具有配置在透镜对准的光学相位调制单元侧的N：1（N> 1）图像放大功能，配置在图像放大光学系统的光学相位调制单元侧的ff透镜（Y）并且在与透镜对准方向的透镜对准方向相同的方向上具有聚光或准直功能，以及在与透镜对准方向垂直的方向上具有聚光或准直功能的ff透镜（X）镜头对准。

3. 发明授权

US07567736B2 Waveguide type wavelength domain optical switch 有权
标题翻译：波导型波长域光开关
公开(公告)号：US07567736B2
公开(公告)日：2009-07-28
申请号：US12153975
申请日：2008-05-28
申请人： Hiroshi Ishikawa , Toshifumi Hasama , Masahiko Mori , Hisato Uetsuka
发明人： Hiroshi Ishikawa , Toshifumi Hasama , Masahiko Mori , Hisato Uetsuka
IPC分类号： G02B6/26
CPC分类号： G02B6/356 , G02B6/12011 , G02B6/12014 , G02B6/12019 , G02B6/12023 , G02B6/12028 , G02B6/29397 , G02B6/3556 , G02F1/133553
摘要： A waveguide type wavelength domain optical switch includes an input/output port including at least three waveguide spectrometers stacked in thickness direction, a first lens for collecting light outputted from an input port of the input/output port in one axis direction, a second lens for collecting light outputted from the first lens in a direction orthogonal to the collecting direction of the first lens, and an optical phase modulation cell for reflecting light outputted from the second lens through the second lens and the first lens to an output port of the input/output port. Alternatively, the input/output port may include at least two waveguide spectrometers and a waveguide optical coupler circuit stacked in thickness direction.
摘要翻译：波导型波长域光开关包括：输入/输出端口，其包括沿厚度方向堆叠的至少三个波导光谱仪;第一透镜，用于收集从一个轴方向的输入/输出端口的输入端口输出的光;第二透镜，从与第一透镜的收集方向正交的方向收集从第一透镜输出的光;以及光学相位调制单元，用于将从第二透镜输出的光通过第二透镜和第一透镜反射到输入/ 输出端口或者，输入/输出端口可以包括至少两个波导光谱仪和沿厚度方向堆叠的波导光耦合器电路。

4. 发明授权

US08503836B2 Wavelength domain optical switch 有权
标题翻译：波长域光开关
公开(公告)号：US08503836B2
公开(公告)日：2013-08-06
申请号：US13014151
申请日：2011-01-26
申请人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
发明人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
IPC分类号： G02B6/26 , G02B6/42 , G02B6/28
CPC分类号： G02B6/2773 , G02B6/12021 , G02B6/3594 , G02F1/313
摘要： To provide a waveguide type wavelength domain optical switch which makes it possible to use a cheap lens, makes it possible to correct aberration of the demultiplexed wavelengths produced in a plurality of waveguide type demultiplexing circuits, a wavelength domain optical switch is provided with: an integrated element formed by laminating three or more waveguide type demultiplexing circuits; a first lens for collecting light emitted from the integrated element; a polarization separation element for separating light emitted from the first lens into X polarization and Y polarization and emitting the X polarization and the Y polarization at different angles; a second lens for collecting the X polarization and the Y polarization; a first reflective optical phase modulator for reflecting the collected X polarization and Y polarization at any angles; a ½-wavelength plate disposed between the second lens and the first reflective optical phase modulator in order to make polarization directions of the X polarization and the Y polarization identical; and a second reflective optical phase modulator for inputting light from the first reflective optical phase modulator into one of the waveguide type demultiplexing circuits.
摘要翻译：为了提供使得可以使用廉价透镜的波导型波长域光开关，可以校正在多个波导型解复用电路中产生的解复用波长的像差，波长域光开关具有：集成通过层叠三个或更多个波导型解复用电路形成的元件; 用于收集从所述集成元件发射的光的第一透镜; 用于将从第一透镜发射的光分离成X偏振和Y偏振并以不同角度发射X偏振和Y偏振的偏振分离元件; 用于收集X偏振和Y偏振的第二透镜; 用于以任何角度反射所收集的X偏振和Y偏振的第一反射光学相位调制器; 设置在第二透镜和第一反射光学相位调制器之间的1/2波长板，以使X偏振和Y偏振的偏振方向相同; 以及第二反射光学相位调制器，用于将来自第一反射型光学相位调制器的光输入波导型解复用电路之一。

5. 发明授权

US08229258B2 Optical waveguide-type wavelength domain switch 有权
标题翻译：光波导型波长域开关
公开(公告)号：US08229258B2
公开(公告)日：2012-07-24
申请号：US12585516
申请日：2009-09-16
申请人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
发明人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
IPC分类号： G02B6/26 , G02F2/00 , H04J14/00
CPC分类号： G02F1/31 , G02B6/12014 , G02B6/12016 , G02B6/12021 , G02B6/2713 , G02B6/2793 , G02B6/30 , G02B6/3548 , G02B6/356 , G02F2203/58 , G02F2203/585
摘要： An optical waveguide-type wavelength domain switch includes a waveguide-type multi/demultiplexing device laminate comprising three or more laminated waveguide-type multi/demultiplexing devices, a lens system positioned on a demultiplex side of the waveguide-type multi/demultiplexing device laminate, and a reflective optical phase-modulating cell positioned on an opposite side of the waveguide-type multi/demultiplexing device laminate to the lens system. The lens system includes a lens alignment composed of plural lenses in one-to-one correspondence with the waveguide-type multi/demultiplexing devices and having a light-collecting or collimating function in the lens-aligning direction, an image-magnifying optical system having an N:1 (N>1) image-magnifying function arranged on the optical phase-modulating cell side of the lens alignment, an f-f lens (Y) arranged on the optical phase-modulating cell side of the image-magnifying optical system, and having a light-collecting or collimating function in the same direction as the lens-aligning direction of the lens alignment, and an f-f lens (X) having a light-collecting or collimating function in a perpendicular direction to the lens-aligning direction of the lens alignment.
摘要翻译：光波导型波长域开关包括：波导型多路解复用器件层叠体，其包含三个或更多个层叠波导型多路解复用器件，位于波导型多路解复用器件层叠体的解复用侧的透镜系统，以及反射光学相位调制单元，其位于与所述透镜系统的所述波导型多路解复用器件层叠体的相反侧。透镜系统包括由多个透镜组成的透镜对准，与波导型多路/多路分离装置一一对应，并且在透镜对准方向上具有聚光或准直功能，图像放大光学系统具有配置在透镜对准的光学相位调制单元侧的N：1（N> 1）图像放大功能，配置在图像放大光学系统的光学相位调制单元侧的ff透镜（Y）并且在与透镜对准方向的透镜对准方向相同的方向上具有聚光或准直功能，以及在与透镜对准方向垂直的方向上具有聚光或准直功能的ff透镜（X）镜头对准。

6. 发明申请

US20110182545A1 WAVELENGTH DOMAIN OPTICAL SWITCH 有权
标题翻译：波长域光开关
公开(公告)号：US20110182545A1
公开(公告)日：2011-07-28
申请号：US13014151
申请日：2011-01-26
申请人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
发明人： Hiroshi Ishikawa , Toshifumi Hasama , Hitoshi Kawashima , Kenji Kintaka , Masahiko Mori , Hisato Uetsuka , Hiroyuki Tsuda , Keisuke Sorimoto
IPC分类号： G02B6/26
CPC分类号： G02B6/2773 , G02B6/12021 , G02B6/3594 , G02F1/313
摘要： To provide a waveguide type wavelength domain optical switch which makes it possible to use a cheap lens, makes it possible to correct aberration of the demultiplexed wavelengths produced in a plurality of waveguide type demultiplexing circuits, a wavelength domain optical switch is provided with: an integrated element formed by laminating three or more waveguide type demultiplexing circuits; a first lens for collecting light emitted from the integrated element; a polarization separation element for separating light emitted from the first lens into X polarization and Y polarization and emitting the X polarization and the Y polarization at different angles; a second lens for collecting the X polarization and the Y polarization; a first reflective optical phase modulator for reflecting the collected X polarization and Y polarization at any angles; a ½-wavelength plate disposed between the second lens and the first reflective optical phase modulator in order to make polarization directions of the X polarization and the Y polarization identical; and a second reflective optical phase modulator for inputting light from the first reflective optical phase modulator into one of the waveguide type demultiplexing circuits.
摘要翻译：为了提供使得可以使用廉价透镜的波导型波长域光开关，可以校正在多个波导型解复用电路中产生的解复用波长的像差，波长域光开关具有：集成通过层叠三个或更多个波导型解复用电路形成的元件; 用于收集从所述集成元件发射的光的第一透镜; 用于将从第一透镜发射的光分离成X偏振和Y偏振并以不同角度发射X偏振和Y偏振的偏振分离元件; 用于收集X偏振和Y偏振的第二透镜; 用于以任何角度反射所收集的X偏振和Y偏振的第一反射光学相位调制器; 设置在第二透镜和第一反射光学相位调制器之间的1/2波长板，以使X偏振和Y偏振的偏振方向相同; 以及第二反射光学相位调制器，用于将来自第一反射型光学相位调制器的光输入波导型解复用电路之一。

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