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1. 发明申请

US20090303490A1 DELAY INTERFEROMETER 审中-公开
标题翻译：延迟干扰仪
公开(公告)号：US20090303490A1
公开(公告)日：2009-12-10
申请号：US12481161
申请日：2009-06-09
申请人： Junichiro Asano , Koki Iemura , Mamoru Hihara
发明人： Junichiro Asano , Koki Iemura , Mamoru Hihara
IPC分类号： G01B9/02
CPC分类号： G02B6/29398 , G02B6/29349
摘要： In a delay interferometer, a Michelson delay interferometer unit is mounted on a package made of a Kovar material. The Michelson delay interferometer unit has optical components including a beam splitter which splits an optical signal, reflectors which reflect the split optical signals, and an optical phase adjusting plate which is inserted into an optical path of the optical signal, and which is used for temperature compensation. The delay interferometer includes a glass substrate on which the optical components are bonded and mounted, and an elastic member which is interposed between the delay interferometer unit configured by the optical components mounted on the glass substrate, and a bottom portion of the package.
摘要翻译：在延迟干涉仪中，迈克尔逊延迟干涉仪装置安装在由科瓦尔材料制成的包装上。迈克尔逊延迟干涉仪单元具有包括分离光信号的分束器，反射分离光信号的反射器和插入到光信号的光路中的光相位调整板的光学部件，其用于温度补偿。延迟干涉仪包括其上粘合和安装光学部件的玻璃基板和插入在由安装在玻璃基板上的光学部件构成的延迟干涉仪单元和封装的底部之间的弹性部件。

2. 发明申请

US20060165348A1 Optical switch 失效
标题翻译：光开关
公开(公告)号：US20060165348A1
公开(公告)日：2006-07-27
申请号：US11312419
申请日：2005-12-21
申请人： Shinji Iio , Masayuki Suehiro , Shinichi Nakajima , Yoshiyuki Asano , Chie Sato , Morio Wada , Akira Miura , Tsuyoshi Yakihara , Shinji Kobayashi , Sadaharu Oka , Mamoru Hihara , Katsuya Ikezawa
发明人： Shinji Iio , Masayuki Suehiro , Shinichi Nakajima , Yoshiyuki Asano , Chie Sato , Morio Wada , Akira Miura , Tsuyoshi Yakihara , Shinji Kobayashi , Sadaharu Oka , Mamoru Hihara , Katsuya Ikezawa
IPC分类号： G02B6/26 , G02F1/295 , G02B6/42
CPC分类号： G02B6/125 , G02B6/3546 , G02B6/3596 , G02F1/3137
摘要： An optical switch changes over transmission paths of an optical signal by a refractive index change. The optical switch has an optical waveguide layer having an optical waveguide whose output path of an optical signal branches into two, and reflection diffusing ditches which are provided in a portion outside the optical waveguide in the optical waveguide layer, wherein the portion is closed to a branch portion of the optical waveguides. The reflection diffusing ditches extend in a direction crossing a traveling direction of the optical signal.
摘要翻译：光开关通过折射率变化而改变光信号的传输路径。该光开关具有光波导层，该光波导层具有光信号的输出路径分支为两个的光波导，以及设置在光波导层中的光波导外部的反射漫射沟，其中，该部分被封闭到光波导的分支部分。反射漫射沟沿与光信号的行进方向交叉的方向延伸。

3. 发明授权

US07864325B2 Interferometer, demodulator, and splitting element 失效
标题翻译：干涉仪，解调器和分离元件
公开(公告)号：US07864325B2
公开(公告)日：2011-01-04
申请号：US12054661
申请日：2008-03-25
申请人： Yasuyuki Suzuki , Yoshihiro Sanpei , Shinji Iio , Morio Wada , Mamoru Hihara , Koki Iemura
发明人： Yasuyuki Suzuki , Yoshihiro Sanpei , Shinji Iio , Morio Wada , Mamoru Hihara , Koki Iemura
IPC分类号： G01B9/02
CPC分类号： G02B27/144 , G02B6/29349 , G02B6/4246 , G02B27/285 , H04L27/223
摘要： An interferometer of the invention includes: a first splitting element which includes a first transparent medium and a first splitting film formed on the first transparent medium, and which splits incident light into a first split beam and a second split beam, the first split beam being the incident light reflected by the first splitting element and the second split beam being the incident light transmitted through the first splitting element; and a second splitting element which includes a second transparent medium and a second splitting film formed on the second transparent medium, and which causes interference between the first split beam and the second split beam passed through different optical paths, the second splitting element being positioned such that a positional relationship between the second transparent medium and the second splitting film with respect to a direction of incidence on the second splitting element of the first split beam is opposite to a positional relationship between the first transparent medium and the first splitting film with respect to a direction of incidence of the incident light on the first splitting element.
摘要翻译：本发明的干涉仪包括：第一分离元件，其包括形成在第一透明介质上的第一透明介质和第一分离膜，并将入射光分裂成第一分束和第二分束，第一分束是由第一分离元件和第二分割光束反射的入射光是透射通过第一分离元件的入射光; 以及第二分离元件，其包括形成在所述第二透明介质上的第二透明介质和第二分离膜，并且其使所述第一分束和所述第二分束之间的干涉通过不同的光路，所述第二分离元件被定位成相对于第一分割光束的第二分割元件的入射方向，第二透明介质和第二分割膜之间的位置关系与第一透明介质和第一分离膜相对于第一分离膜的位置关系相反入射光在第一分离元件上的入射方向。

4. 发明申请

US20090303491A1 DELAY INTERFEROMETER 审中-公开
标题翻译：延迟干扰仪
公开(公告)号：US20090303491A1
公开(公告)日：2009-12-10
申请号：US12481083
申请日：2009-06-09
申请人： Junichiro Asano , Koki Iemura , Mamoru Hihara
发明人： Junichiro Asano , Koki Iemura , Mamoru Hihara
IPC分类号： G01B9/02
CPC分类号： G02B6/29349 , H04B10/677 , H04L27/223
摘要： In a delay interferometer in which a Michelson delay interferometer unit is mounted in a package having first and second sidewall portions that are perpendicular to each other, the delay interferometer includes: a Michelson delay interferometer unit in which first interference output light obtained by processing input light that is received through an input port disposed in the first sidewall portion is output through a first output port disposed in the first sidewall portion, and second interference output light is output from a second output port disposed in the second sidewall portion; and a first optical axis shifting member which shifts an optical axis position of the first interference output light in parallel to the first sidewall portion, to cause the light to be supplied into the first output port.
摘要翻译：在延迟干涉仪中，迈克尔逊延迟干涉仪单元安装在具有彼此垂直的第一和第二侧壁部分的封装中，延迟干涉仪包括：迈克尔逊延迟干涉仪单元，其中通过处理输入光获得的第一干涉输出光通过布置在第一侧壁部分中的输入端口接收的第二干扰输出光从布置在第二侧壁部分中的第二输出端口输出，以及第一光轴移动部件，其将第一干涉输出光的光轴位置平行于第一侧壁部分移动，以使光被提供到第一输出端口。

5. 发明申请

US20070127112A1 Optical communication apparatus 失效
标题翻译：光通信装置
公开(公告)号：US20070127112A1
公开(公告)日：2007-06-07
申请号：US11589175
申请日：2006-10-30
申请人： Naoaki Machida , Shinji Iio , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shinichi Nakajima
发明人： Naoaki Machida , Shinji Iio , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shinichi Nakajima
IPC分类号： H01S3/00
CPC分类号： H04B10/294 , H04B10/296
摘要： An optical communication apparatus includes: an erbium-doped optical fiber amplifier for amplifying a modulated optical signal, wherein a DC (direct current) light which is not modulated is inputted to the erbium-doped optical fiber amplifier together with the optical signal.
摘要翻译：光通信装置包括：掺铒光纤放大器，用于放大调制光信号，其中未调制的DC（直流）光与光信号一起被输入到掺铒光纤放大器。

6. 发明授权

US07787777B2 Optical packet network system 有权
标题翻译：光分组网系统
公开(公告)号：US07787777B2
公开(公告)日：2010-08-31
申请号：US11502534
申请日：2006-08-11
申请人： Shinji Iio , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shin-ichi Nakajima , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Yoshiyuki Asano
发明人： Shinji Iio , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shin-ichi Nakajima , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Yoshiyuki Asano
IPC分类号： H04B10/00 , H04B10/20
CPC分类号： H04J14/0227 , H04J14/0201 , H04J14/0221 , H04J14/0241 , H04J14/0282 , H04J14/0283 , H04J14/0284 , H04Q11/0062 , H04Q11/0066 , H04Q2011/0049 , H04Q2011/0092
摘要： An optical packet network system of a ring type, capable of preventing degradation of an optical signal, can be implemented by providing a mechanism relatively simple in structure, capable of erasing light noise if the optical packet signal does not exists. In the optical packet network system made up by interconnecting respective nodes adjacent to each other, and connecting a sending source of an optical packet signal to a ring, a light noise removal function block is provided between the respective nodes adjacent to each other.
摘要翻译：可以通过提供一种结构相对简单的机构来实现能够防止光信号劣化的环形光分组网络系统，如果光分组信号不存在则能够擦除光噪声。在通过互相相邻的各个节点互连并将光分组信号的发送源连接到环的光分组网络系统中，在彼此相邻的相应节点之间提供光噪声去除功能块。

7. 发明申请

US20090303492A1 DELAY INTERFEROMETER 审中-公开
标题翻译：延迟干扰仪
公开(公告)号：US20090303492A1
公开(公告)日：2009-12-10
申请号：US12481194
申请日：2009-06-09
申请人： Junichiro Asano , Koki Iemura , Mamoru Hihara
发明人： Junichiro Asano , Koki Iemura , Mamoru Hihara
IPC分类号： G01B9/02
CPC分类号： G02B6/29349 , G02B6/2861 , H04B10/677
摘要： In a delay interferometer in which a Michelson delay interferometer unit is mounted in a package, the delay interferometer includes: a Michelson delay interferometer unit in which A-channel interference output light obtained by optically processing input light that is formed by splitting input light received through an input port, into A and B channels through a splitting portion is output from an A-channel first output port and an A-channel second output port disposed, and B-channel interference output light is output from a B-channel first output port and a B-channel second output port; and a first optical path length compensating member which is interposed between the A-channel interference output light or the B-channel interference output light, and the A-channel first output port or the B-channel first output port.
摘要翻译：在其中将迈克尔逊延迟干涉仪单元安装在封装中的延迟干涉仪中，延迟干涉仪包括：迈克尔逊延迟干涉仪单元，其中通过光学处理通过分割接收的输入光而形成的输入光获得的A信道干涉输出光从A信道第一输出端口和A信道第二输出端口输出通过分离部分输入到A和B信道中的输入端口，并且从B信道第一输出端口输出B信道干扰输出光和B通道第二输出端口; 以及插入在A信道干扰输出光或B信道干扰输出光之间的第一光路长度补偿部件和A信道第一输出端口或B信道第一输出端口。

8. 发明申请

US20070047957A1 Optical packet network system 有权
标题翻译：光分组网系统
公开(公告)号：US20070047957A1
公开(公告)日：2007-03-01
申请号：US11502534
申请日：2006-08-11
申请人： Shinji Iio , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shin-ichi Nakajima , Morio Wade , Daisuke Hayashi , Shinji Kobayashi , Yoshiyuki Asano
发明人： Shinji Iio , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shin-ichi Nakajima , Morio Wade , Daisuke Hayashi , Shinji Kobayashi , Yoshiyuki Asano
IPC分类号： H04B10/20
CPC分类号： H04J14/0227 , H04J14/0201 , H04J14/0221 , H04J14/0241 , H04J14/0282 , H04J14/0283 , H04J14/0284 , H04Q11/0062 , H04Q11/0066 , H04Q2011/0049 , H04Q2011/0092
摘要： An optical packet network system of a ring type, capable of preventing degradation of an optical signal, can be implemented by providing a mechanism relatively simple in structure, capable of erasing light noise if the optical packet signal does not exists. In the optical packet network system made up by interconnecting respective nodes adjacent to each other, and connecting a sending source of an optical packet signal to a ring, a light noise removal function block is provided between the respective nodes adjacent to each other.
摘要翻译：可以通过提供一种结构相对简单的机构来实现能够防止光信号劣化的环形光分组网络系统，如果光分组信号不存在则能够擦除光噪声。在通过互相相邻的各个节点互连并将光分组信号的发送源连接到环的光分组网络系统中，在彼此相邻的相应节点之间提供光噪声去除功能块。

9. 发明授权

US07746549B2 Optical communication apparatus 失效
标题翻译：光通信装置
公开(公告)号：US07746549B2
公开(公告)日：2010-06-29
申请号：US11589175
申请日：2006-10-30
申请人： Naoaki Machida , Shinji Iio , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shinichi Nakajima
发明人： Naoaki Machida , Shinji Iio , Morio Wada , Daisuke Hayashi , Shinji Kobayashi , Masayuki Suehiro , Katsuya Ikezawa , Akira Miura , Sadaharu Oka , Chie Sato , Mamoru Hihara , Tsuyoshi Yakihara , Shinichi Nakajima
IPC分类号： H04B10/17 , H04B10/12
CPC分类号： H04B10/294 , H04B10/296
摘要： An optical communication apparatus includes an erbium-doped optical fiber amplifier for amplifying a modulated optical signal, wherein a light which is not modulated is inputted to the erbium-doped optical fiber amplifier together with the optical signal.
摘要翻译：光通信装置包括掺铒光纤放大器，用于放大调制光信号，其中未调制的光与光信号一起被输入到掺铒光纤放大器。

10. 发明申请

US20090304394A1 DELAY INTERFEROMETER 审中-公开
标题翻译：延迟干扰仪
公开(公告)号：US20090304394A1
公开(公告)日：2009-12-10
申请号：US12477526
申请日：2009-06-03
申请人： Junichiro ASANO , Koki IEMURA , Mamoru HIHARA
发明人： Junichiro ASANO , Koki IEMURA , Mamoru HIHARA
IPC分类号： H04B10/04
CPC分类号： G02B6/29349 , H04B10/677 , H04L27/223
摘要： In a delay interferometer in which a Michelson delay interferometer unit is mounted in a package, the delay interferometer includes a Michelson delay interferometer unit which outputs first interference output light from a first output port, the first interference output light being obtained by optically processing input light received through an input port by a beam splitter and reflectors, and which outputs second interference output light from a second output port, and the splitting portion and the beam splitter are integrally structured.
摘要翻译：在其中将迈克尔逊延迟干涉仪单元安装在封装中的延迟干涉仪中，所述延迟干涉仪包括迈克尔逊延迟干涉仪单元，其输出来自第一输出端口的第一干涉输出光，所述第一干涉输出光通过光学处理输入光通过分束器和反射器通过输入端口接收，并且其从第二输出端口输出第二干涉输出光，并且分离部分和分束器被整体地结构化。

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