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1. 发明授权

US09379839B2 Optical transmission device and optical transmission method 有权
标题翻译：光传输装置及光传输方式
公开(公告)号：US09379839B2
公开(公告)日：2016-06-28
申请号：US13557279
申请日：2012-07-25
申请人： Takuma Shoji , Ichiro Nakajima
发明人： Takuma Shoji , Ichiro Nakajima
IPC分类号： H04J14/00 , G02B5/08 , G02B5/10 , H04J14/02
CPC分类号： H04J14/0212 , H04J14/0213
摘要： An optical transmission device includes: a spectral element configured to disperse an incident light beam in a first direction according to a wavelength of the incident light beam; a mirror array configured by a plurality of mirrors, each mirror having a reflective surface in which a reflection angle is adjustable and to which the incident light beam dispersed in the first direction is incident, the reflective surface being arranged on a plane formed by the first direction and a second direction orthogonal to the first direction; a plurality of ports arranged in the second direction; and a controller configured to adjust the reflection angle, so that a light beam reflected at the reflective surface is outputted to the port according to a region segmented in the second direction in the mirror array, the dispersed incident light beam that has a specified wavelength band being incident to the reflective surface.
摘要翻译：光传输装置包括：光谱元件，被配置为根据入射光束的波长沿第一方向分散入射光束; 由多个反射镜构成的反射镜阵列，每个反射镜具有可反射角度可反射的反射表面，入射光束沿第一方向分散入射，反射面设置在由第一方向和与第一方向正交的第二方向; 沿所述第二方向布置的多个端口; 以及控制器，被配置为调整反射角，使得根据在反射镜阵列中沿第二方向分割的区域将在反射表面处反射的光束输出到端口，具有特定波长带的分散入射光束入射到反射面。

2. 发明授权

US08554071B2 Optical transmission apparatus and continuity testing method 有权
标题翻译：光传输装置及连续性测试方法
公开(公告)号：US08554071B2
公开(公告)日：2013-10-08
申请号：US13011385
申请日：2011-01-21
申请人： Takuma Shoji , Ichiro Nakajima
发明人： Takuma Shoji , Ichiro Nakajima
IPC分类号： H04B10/08
CPC分类号： H04J14/0212 , H04B10/0797 , H04J14/0221 , H04J14/0227 , H04J14/0258
摘要： An optical transmission apparatus includes an amplifier, a first output port to select a wavelength from the wavelength-division-multiplexed signal light amplified and output signal light with the selected wavelength to an operation line, a second output port to output multiplexed light obtained by multiplexing any one of first spontaneous emission light and second spontaneous emission light to a preliminary line, the first and the second spontaneous emission light being parts of spontaneous emission light generated by the amplifier, the first spontaneous emission light being in a wavelength range that is not selected, and the second spontaneous emission light being in a wavelength range other than a range of the wavelength-division-multiplexed signal light, and a judger to judge a continuity state of the operation line by using the signal light output to the operation line and a continuity state of the preliminary line.
摘要翻译：光传输装置包括放大器，从放大的波分复用信号光选择波长的第一输出端口和具有所选波长的输出信号光到操作线的第二输出端口，用于输出通过复用获得的复用光的第二输出端口将第一自发发射光和第二自发发射光中的任一个发射到初始线，第一和第二自发发射光是由放大器产生的自发发射光的一部分，第一自发发射光处于未被选择的波长范围并且第二自发发射光处于除波分复用信号光的范围以外的波长范围内，判断器通过使用输出到操作线的信号光来判断操作线的连续性状态，以及初步线的连续状态。

3. 发明申请

US20130034353A1 OPTICAL TRANSMISSION DEVICE AND OPTICAL TRANSMISSION METHOD 有权
标题翻译：光传输设备和光传输方法
公开(公告)号：US20130034353A1
公开(公告)日：2013-02-07
申请号：US13557279
申请日：2012-07-25
申请人： Takuma Shoji , Ichiro Nakajima
发明人： Takuma Shoji , Ichiro Nakajima
IPC分类号： H04B10/04 , H04B10/08
CPC分类号： H04J14/0212 , H04J14/0213
摘要： An optical transmission device includes: a spectral element configured to disperse an incident light beam in a first direction according to a wavelength of the incident light beam; a mirror array configured by a plurality of mirrors, each mirror having a reflective surface in which a reflection angle is adjustable and to which the incident light beam dispersed in the first direction is incident, the reflective surface being arranged on a plane formed by the first direction and a second direction orthogonal to the first direction; a plurality of ports arranged in the second direction; and a controller configured to adjust the reflection angle, so that a light beam reflected at the reflective surface is outputted to the port according to a region segmented in the second direction in the mirror array, the dispersed incident light beam that has a specified wavelength band being incident to the reflective surface.
摘要翻译：光传输装置包括：光谱元件，被配置为根据入射光束的波长沿第一方向分散入射光束; 由多个反射镜构成的反射镜阵列，每个反射镜具有可反射角度可反射的反射表面，入射光束沿第一方向分散入射，反射表面设置在由第一方向和与第一方向正交的第二方向; 沿所述第二方向布置的多个端口; 以及控制器，被配置为调整反射角，使得根据在反射镜阵列中沿第二方向分割的区域将在反射表面处反射的光束输出到端口，具有特定波长带的分散入射光束入射到反射面。

4. 发明授权

US08190022B2 Optical transmission apparatus 有权
标题翻译：光传输装置
公开(公告)号：US08190022B2
公开(公告)日：2012-05-29
申请号：US12338328
申请日：2008-12-18
申请人： Takuma Shoji
发明人： Takuma Shoji
IPC分类号： H04B10/08 , H04B10/00
CPC分类号： H04J14/0227 , H04J14/0241 , H04J14/0256 , H04J14/0267 , H04J14/0269 , H04J14/0284
摘要： An optical transmission apparatus includes a network, a plurality of transponders, a monitor, a multiplexer, and demultiplexer. The plurality of transponders connected with the network, each of the plurality of transponders having a response transfer processing unit for communicating between the other transponders via the network, the plurality of transponders categorized a first transponder and a second transponder; The monitor connected with each of the transponder units, respectively, the monitor monitoring the plurality of transponders and sending a first request and a second request to the plurality of transponders. The first transponder responds an answer to the monitor via the network when the first transponder receives the first request. The second transponder responds an answer to the monitor instead of the first transponder via the network when the first transponder receives the second request.
摘要翻译：光传输装置包括网络，多个转发器，监视器，复用器和解复用器。与网络连接的多个应答器，多个应答器中的每一个具有响应传输处理单元，用于经由网络在其他应答器之间进行通信，多个应答器对第一应答器和第二应答器进行分类。监视器分别与每个应答器单元相连，监视器监视多个应答器，并向多个应答器发送第一请求和第二请求。当第一个应答器接收到第一个请求时，第一个应答器通过网络对监视器做出响应。当第一个应答器接收到第二个请求时，第二个应答器通过网络对监视器而不是第一个应答器做出响应。

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