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1. 发明授权

US07359595B2 Adaptive transmitter arrangement for optical fiber communications and related method 有权
标题翻译：用于光纤通信的自适应发射机布置及相关方法
公开(公告)号：US07359595B2
公开(公告)日：2008-04-15
申请号：US11218106
申请日：2005-09-01
申请人： Simon Meadowcroft
发明人： Simon Meadowcroft
IPC分类号： G02B6/26 , G02B6/42 , G02B6/32
CPC分类号： G02B6/3576 , G02B6/3598 , G02B6/4226
摘要： An arrangement for optical fibre communications, for used, e.g., in millimetre (MM) fibre transmission systems includes: a source (1) of optical radiation defining an offset launch path of optical radiation (R) into an optical fibre (F), and at least one active element (3,4; 6; 7) actuatable to selectively vary said offset launch path in order to achieve an adjustable offset launch of said optical radiations (R) into said optical fibre (F).
摘要翻译：用于例如在毫米（MM）光纤传输系统中使用的光纤通信的布置包括：定义光辐射到光纤中的偏移发射路径的光辐射源，以及可激活以选择性地变化的至少一个有源元件所述偏移发射路径是为了实现所述光辐射进入所述光纤的可调偏移发射。

2. 发明授权

US06934086B2 Optical component and compact wavelength locking arrangement including such a component 失效
标题翻译：光学部件和紧凑的波长锁定装置，包括这种部件
公开(公告)号：US06934086B2
公开(公告)日：2005-08-23
申请号：US10844130
申请日：2004-05-12
申请人： Simon Meadowcroft
发明人： Simon Meadowcroft
IPC分类号： G01J9/02 , G02B5/04 , G02B5/28
CPC分类号： G01J9/0246 , G01J2009/0257 , G02B5/04
摘要： An optical component in the form of a right angled triangular prism having a first side, a second side orthogonal to the first side, and a third side generally inclined to the first and second sides to reflect optical radiation incoming from the first side towards the second side. The first and second sides have semi-reflecting surfaces acting as etalon surfaces providing an interferometric pattern. The optical transmittance between the first and the second sides is wavelength dependent and the radiation exiting the second side of the component is rotated 90 degrees to the radiation entering the first side.
摘要翻译：直角三角形棱镜形式的光学部件具有第一侧面，与第一侧面正交的第二侧面，以及第三侧面，该第三侧面大体上倾斜于第一和第二侧面以反射从第一侧进入第二侧面的光辐射侧。第一和第二侧面具有作为标准具表面的半反射表面，提供干涉图案。第一和第二侧之间的光学透射率是波长相关的，并且离开部件的第二侧的辐射与进入第一侧的辐射旋转90度。

3. 发明申请

US20050058406A1 Optoelectronic component with thermoelectric temperature control 有权
公开(公告)号：US20050058406A1
公开(公告)日：2005-03-17
申请号：US10936367
申请日：2004-09-08
申请人： Declan Reilly , Simon Meadowcroft
发明人： Declan Reilly , Simon Meadowcroft
IPC分类号： G02B6/36 , H01S5/022 , H01S5/024 , H01S5/06 , H04B1/036
CPC分类号： H01S5/02415 , H01S5/02453 , H01S5/0612
摘要： An optoelectronic device, for example a laser diode transmitter or receiver module is disclosed having thermoelectric control of the operating temperature of the device.

4. 发明授权

US08011785B2 Optical alignment apparatus and method therefor 有权
标题翻译：光学校准装置及其方法
公开(公告)号：US08011785B2
公开(公告)日：2011-09-06
申请号：US12671126
申请日：2008-07-29
申请人： Austen Hearn , Simon Meadowcroft , Richard Holley
发明人： Austen Hearn , Simon Meadowcroft , Richard Holley
IPC分类号： A61B3/14 , A61B3/10
CPC分类号： A61B5/1455 , A61B3/1025 , A61B3/152 , A61B5/0068 , A61B5/14532
摘要： An optical measurement apparatus comprises an optical system. The optical system comprises a source and an image capture device. The source is arranged to generate, when in use, a beam of electromagnetic radiation. Further, the optical system is arranged to direct the beam of electromagnetic radiation to a location to be measured. The optical measurement apparatus also comprises a feedback arrangement arranged to receive a reflected beam from the location to be measured and to provide feedback information in response to receipt of the reflected beam, the feedback information being indicative of degree of alignment of the location to be measured with the optical system.
摘要翻译：光学测量装置包括光学系统。光学系统包括源和图像捕获装置。该源被布置成在使用时产生一束电磁辐射。此外，光学系统被布置成将电磁辐射束引导到待测量的位置。光学测量装置还包括反馈装置，其被布置为从待测量的位置接收反射光束并且响应于反射光束的接收而提供反馈信息，反馈信息指示待测位置的对准程度与光学系统。

5. 发明申请

US20070009266A1 Multimode optical fibre communication system 有权
标题翻译：多模光纤通信系统
公开(公告)号：US20070009266A1
公开(公告)日：2007-01-11
申请号：US11473834
申请日：2006-06-23
申请人： Andrew Bothwell , Simon Meadowcroft
发明人： Andrew Bothwell , Simon Meadowcroft
IPC分类号： H04B10/00
CPC分类号： H04B10/2581 , H04B10/40 , H04B10/504 , H04B10/58
摘要： A multimode optical fibre communications system, and in particular to a system in which non-linearities in the propagation of the signal through a multimode optical communications channel degrade the signal presented to the receiver. The system includes an optical transmitter unit for connection to a multimode optical fibre transmission link. The transmitter unit has a data input for receiving an input data signal, a data signal processing circuit and a source of optical radiation. The data signal processing circuit is arranged to receive the input data signal from the data input and to provide a processed data signal to the source of optical radiation and the source of optical radiation is arranged to generate from this an optical signal for transmission by a multimode optical fibre. The data processing circuit is arranged to provide from the input data signal a non-inverted data signal and an inverted data signal, receive a control signal for controlling the generation of the processed data signal, apply a controllable delay in accordance with the control signal to at least one of the non-inverted and inverted data signals, and combine the non-inverted and inverted signals after the application of the controllable delay(s) and gain factor(s) to generate the processed data signal.
摘要翻译：一种多模光纤通信系统，特别涉及通过多模光通信信道传播信号的非线性降低呈现给接收机的信号的系统。该系统包括用于连接到多模光纤传输链路的光发射机单元。发射机单元具有用于接收输入数据信号，数据信号处理电路和光辐射源的数据输入。数据信号处理电路被布置为从数据输入端接收输入数据信号，并将处理的数据信号提供给光辐射源，并且光辐射源被设置成从该光信号产生用于通过多模式传输的光信号光纤。数据处理电路被配置为从输入数据信号提供非反相数据信号和反相数据信号，接收用于控制处理数据信号的产生的控制信号，根据控制信号施加可控延迟非反相和反相数据信号中的至少一个，并且在施加可控延迟和增益因子之后组合非反相和反相信号以产生经处理的数据信号。

6. 发明申请

US20100220289A1 Optical Alignment Apparatus and Method Therefor 有权
标题翻译：光学校准装置及其方法
公开(公告)号：US20100220289A1
公开(公告)日：2010-09-02
申请号：US12671126
申请日：2008-07-29
申请人： Austen Hearn , Simon Meadowcroft
发明人： Austen Hearn , Simon Meadowcroft
IPC分类号： A61B3/15 , H01J3/14 , G01B11/14 , A61B3/10
CPC分类号： A61B5/1455 , A61B3/1025 , A61B3/152 , A61B5/0068 , A61B5/14532
摘要： An optical measurement apparatus comprises an optical system (100). The optical system (100) comprises a source (102) and an image capture device (112). The source (102) is arranged to generate, when in use, a beam of electromagnetic radiation. Further, the optical system (100) is arranged to direct the beam of electromagnetic radiation to a location to be measured (132). The optical measurement apparatus also comprises a feedback arrangement (400, 602, 604) arranged to receive a reflected beam from the location to be measured and to provide feedback information in response to receipt of the reflected beam, the feedback information being indicative of degree of alignment of the location to be measured with the optical system.
摘要翻译：光学测量装置包括光学系统（100）。光学系统（100）包括源（102）和图像捕获装置（112）。源（102）被布置成在使用时产生电磁辐射束。此外，光学系统（100）被布置成将电磁辐射束引导到待测量的位置（132）。光学测量装置还包括被布置为从待测量的位置接收反射光束并且响应于反射光束的接收而提供反馈信息的反馈装置（400,602,604），所述反馈信息指示要与光学系统对准要测量的位置。

7. 发明授权

US06948864B2 Optoelectronic component with thermoelectric temperature control 有权
标题翻译：光电元件采用热电温度控制
公开(公告)号：US06948864B2
公开(公告)日：2005-09-27
申请号：US10936367
申请日：2004-09-08
申请人： Declan Reilly , Simon Meadowcroft
发明人： Declan Reilly , Simon Meadowcroft
IPC分类号： G02B6/36 , H01S5/022 , H01S5/024 , H01S5/06 , H04B1/036
CPC分类号： H01S5/02415 , H01S5/02453 , H01S5/0612
摘要： An optoelectronic device, for example a laser diode transmitter or receiver module is disclosed having thermoelectric control of the operating temperature of the device.
摘要翻译：公开了一种光电子器件，例如激光二极管发射器或接收器模块，其具有对器件工作温度的热电控制。

8. 发明授权

US07719768B2 Optical beam splitter apparatus 有权
标题翻译：光分束器装置
公开(公告)号：US07719768B2
公开(公告)日：2010-05-18
申请号：US10770488
申请日：2004-02-04
申请人： Declan Reilly , Simon Meadowcroft
发明人： Declan Reilly , Simon Meadowcroft
IPC分类号： G02B27/14 , G02B27/10 , G02B27/12
CPC分类号： G02B27/108 , G02B7/003 , G02B26/0816 , G02B27/14 , G02B27/145 , H01S5/0264
摘要： An optical beam splitter arrangement comprising two beam splitter mounts one of which is turnable relative to the other by flexing a deformable connection. By controlling the turn angle of rotation it is possible to use the light reflected by one of the beam splitters to monitor the output power of a laser and to use the light reflected by the other beam splitter to monitor the wavelength transmitted by the laser.
摘要翻译：一种光束分离器装置，包括两个分束器支架，其中一个可通过弯曲可变形连接而相对于另一个转动。通过控制旋转角度，可以使用由一个分束器反射的光来监测激光器的输出功率，并且使用由另一个分束器反射的光来监测由激光器传输的波长。

9. 发明授权

US07680421B2 Multimode optical fibre communication system 有权
标题翻译：多模光纤通信系统
公开(公告)号：US07680421B2
公开(公告)日：2010-03-16
申请号：US11473834
申请日：2006-06-23
申请人： Andrew Bothwell , Simon Meadowcroft
发明人： Andrew Bothwell , Simon Meadowcroft
IPC分类号： H04B10/04
CPC分类号： H04B10/2581 , H04B10/40 , H04B10/504 , H04B10/58
摘要： A multimode optical fibre communications system, and in particular to a system in which non-linearities in the propagation of the signal through a multimode optical communications channel degrade the signal presented to the receiver. The system includes an optical transmitter unit for connection to a multimode optical fibre transmission link. The transmitter unit has a data input for receiving an input data signal, a data signal processing circuit and a source of optical radiation. The data signal processing circuit is arranged to receive the input data signal from the data input and to provide a processed data signal to the source of optical radiation and the source of optical radiation is arranged to generate from this an optical signal for transmission by a multimode optical fibre. The data processing circuit is arranged to provide from the input data signal a non-inverted data signal and an inverted data signal, receive a control signal for controlling the generation of the processed data signal, apply a controllable delay in accordance with the control signal to at least one of the non-inverted and inverted data signals, and combine the non-inverted and inverted signals after the application of the controllable delay(s) and gain factor(s) to generate the processed data signal.
摘要翻译：一种多模光纤通信系统，特别涉及通过多模光通信信道传播信号的非线性降低呈现给接收机的信号的系统。该系统包括用于连接到多模光纤传输链路的光发射机单元。发射机单元具有用于接收输入数据信号，数据信号处理电路和光辐射源的数据输入。数据信号处理电路被布置为从数据输入端接收输入数据信号，并将处理的数据信号提供给光辐射源，并且光辐射源被设置成从该光信号产生用于通过多模传输的光信号光纤。数据处理电路被配置为从输入数据信号提供非反相数据信号和反相数据信号，接收用于控制处理数据信号的产生的控制信号，根据控制信号施加可控延迟非反相和反相数据信号中的至少一个，并且在施加可控延迟和增益因子之后组合非反相和反相信号以产生经处理的数据信号。

10. 发明授权

US07191823B2 Optoelectronic module and a thermal switch therefor 失效
标题翻译：光电模块及其热敏开关
公开(公告)号：US07191823B2
公开(公告)日：2007-03-20
申请号：US10773607
申请日：2004-02-06
申请人： Andrew Harker , Jerry Crouch , Simon Meadowcroft
发明人： Andrew Harker , Jerry Crouch , Simon Meadowcroft
IPC分类号： F28F27/00
CPC分类号： B82Y20/00 , B82Y10/00 , F28F13/00 , F28F2013/008 , H01H29/00 , H01H29/28 , H01H61/00 , H01S5/02284 , H01S5/02415 , H01S5/02469
摘要： A laser located within a casing of an optoelectronic module is operated by heating the laser to an operating temperature at or above the maximum specified, operating temperature of the module casing using a heater device within the module, the laser having operating characteristics at its operating temperature that are sufficient for its required function. The heater device can be separated from the module casing by an insulating layer or by a thermal switch. The thermal switch can include a droplet of thermally conductive fluid displaceable between a first position where it provides a low thermal impedance path between the heater device and the module casing and a second position wherein a high thermal impedance path is provided between the heater device and the module casing.
摘要翻译：位于光电子模块的壳体内的激光器通过使用模块内的加热器装置将激光器加热到等于或高于模块壳体的最大规定工作温度的工作温度来操作，激光器在其工作温度下具有工作特性这足以满足其所需的功能。加热器装置可以通过绝缘层或热开关与模块壳体分离。热开关可以包括可在第一位置和第二位置之间移动的导热流体液滴，其中第一位置在加热器装置和模块壳体之间提供低热阻抗路径，以及第二位置，其中在加热器装置和第二位置之间设置高热阻抗路径模块外壳。

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