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1. 发明授权

US06914676B2 System and method for optical multiplexing and/or demultiplexing 失效
标题翻译：用于光复用和/或解复用的系统和方法
公开(公告)号：US06914676B2
公开(公告)日：2005-07-05
申请号：US10206449
申请日：2002-07-26
申请人： Jenkin A. Richard , Eric V. Chamness , George H. Guan , Steven J. Benerofe , Qunwen Leng , Anjul K. Katare
发明人： Jenkin A. Richard , Eric V. Chamness , George H. Guan , Steven J. Benerofe , Qunwen Leng , Anjul K. Katare
IPC分类号： G01B11/27 , G02B6/34 , G02B6/42 , G01B11/00 , G02B26/08
CPC分类号： G02B6/4215 , G01B11/27 , G02B6/29311 , G02B6/29362 , G02B6/29365 , G02B6/2938 , G02B6/4227
摘要： Improved methods and systems for routing and aligning beams and optical elements in an optical device include a multiplexing device and/or a demultiplexing device, which includes an optical alignment element (OAE). The OAE can be configured to substantially compensate for the cumulative alignment errors in the beam path. The OAE allows the optical elements in a device, other than the OAE, to be placed and fixed in place without substantially compensating for optical alignment errors. The OAE is inserted into the beam path and adjusted. This greatly increases the ease in the manufacturing of optical devices, especially for devices with numerous optical elements, and lowers the cost of manufacturing. The multiplexing and/or demultiplexing device can reside within a standard small form factor, such as a GBIC. The devices fold the paths of the traversing beams with a geometry which allows a small package.
摘要翻译：用于在光学装置中路由和对准光束和光学元件的改进的方法和系统包括多路复用装置和/或解复用装置，其包括光学对准元件（OAE）。 OAE可以被配置为基本上补偿光束路径中的累积对准误差。 OAE允许将除了OAE之外的装置中的光学元件放置并固定就位，而基本上不补偿光学对准误差。将OAE插入光束路径并进行调整。这大大增加了光学器件的制造的容易性，特别是对于具有许多光学元件的器件，并且降低了制造成本。复用和/或解复用设备可以驻留在诸如GBIC的标准小外形之内。这些装置以允许小包装的几何形状折叠横梁的路径。

2. 发明授权

US06847450B2 System and method for optical multiplexing and/or demultiplexing 失效
公开(公告)号：US06847450B2
公开(公告)日：2005-01-25
申请号：US10206624
申请日：2002-07-26
申请人： Jenkin A. Richard , Eric V. Chamness , George H. Guan , Anjul K. Katare , Steven J. Benerofe , Qunwen Leng
发明人： Jenkin A. Richard , Eric V. Chamness , George H. Guan , Anjul K. Katare , Steven J. Benerofe , Qunwen Leng
IPC分类号： G01B11/27 , G02B6/34 , G02B6/42 , G01B11/00
CPC分类号： G02B6/4215 , G01B11/27 , G02B6/29311 , G02B6/29362 , G02B6/29365 , G02B6/2938 , G02B6/4227
摘要： Improved methods and systems for routing and aligning beams and optical elements in an optical device include a multiplexing device and/or a demultiplexing device, which includes an optical alignment element (OAE). The OAE can be configured to substantially compensate for the cumulative alignment errors in the beam path. The OAE allows the optical elements in a device, other than the OAE, to be placed and fixed in place without substantially compensating for optical alignment errors. The OAE is inserted into the beam path and adjusted. This greatly increases the ease in the manufacturing of optical devices, especially for devices with numerous optical elements, and lowers the cost of manufacturing. The multiplexing and/or demultiplexing device can reside within a standard small form factor, such as a GBIC. The devices fold the paths of the traversing beams with a geometry which allows a small package.

3. 发明授权

US06836590B2 Optical subassembly with port configuration 有权
标题翻译：具有端口配置的光子组件
公开(公告)号：US06836590B2
公开(公告)日：2004-12-28
申请号：US10206493
申请日：2002-07-26
申请人： Jenkin A. Richard , Eric V. Chamness , David F. Moore , George H. Guan , Steven J. Benerofe , Anjul K. Katare , Cameron D. Hinman , Qunwen Leng
发明人： Jenkin A. Richard , Eric V. Chamness , David F. Moore , George H. Guan , Steven J. Benerofe , Anjul K. Katare , Cameron D. Hinman , Qunwen Leng
IPC分类号： G02B634
CPC分类号： G02B6/2938 , G02B6/29367 , G02B6/4227
摘要： An optical subassembly utilizes a core with a first, second, and third faces. The first and second faces are coupled, non-parallel, and non-co-planar for changing a path of a beam, and their intersection defines an axis. Filters are coupled to the third face. The light path traverses between the first or second face and each filter such that, at each filter, no portion of the light path interferes with any other portion of the light path. The light path also traverses the core in a direction along the axis. This is facilitated by the light path traversing an external surface of a filter at an angle. The device includes adjustable ports residing at the same side of the device. Filters are coupled to the core and optically coupled to the adjustable ports. The light path travels down the core and exit or enter the device via the adjustable ports.
摘要翻译：光学子组件利用具有第一，第二和第三面的芯。第一和第二面是耦合的，非平行的和非共面的，用于改变光束的路径，并且它们的相交部分定义一个轴。过滤器耦合到第三面。光路在第一面或第二面与每个过滤器之间穿过，使得在每个过滤器处，光路的任何部分不干扰光路的任何其它部分。光路也沿着轴的方向穿过芯。这通过以一定角度穿过过滤器的外表面的光路来促进。该设备包括位于设备同一侧的可调节端口。滤波器耦合到核并且光耦合到可调节端口。光路沿核心行进，通过可调节端口离开或进入设备。

4. 发明授权

US06957004B2 Passive connectivity of waveguides for optical components 有权
标题翻译：用于光学元件的波导的被动连接
公开(公告)号：US06957004B2
公开(公告)日：2005-10-18
申请号：US10138083
申请日：2002-05-03
申请人： Jenkin A. Richard , Steven J. Benerofe , Eric V. Chamness , George H. Guan
发明人： Jenkin A. Richard , Steven J. Benerofe , Eric V. Chamness , George H. Guan
IPC分类号： G02B6/30 , G02B6/32 , G02B6/38 , G02B6/42 , G02B6/12 , G02B6/10
CPC分类号： G02B6/4246 , G02B6/30 , G02B6/32 , G02B6/3834 , G02B6/4204
摘要： A packaged waveguide for passive connectivity includes waveguides packaged in a ferrule. The ferrule allows the waveguides to be passively aligned to other waveguides, fibers, or optical components, such as to align a first waveguide in the ferrule with a laser diode in a BiDi. In the exemplary embodiment, a second waveguide in the ferrule the BiDi is at a known and fixed distance apart from the first waveguide at an end face of the ferrule. A detector in the BiDi may be positioned so that when the first waveguide is aligned with the laser diode, the second waveguide is also aligned with the detector. Additional functions can be provided with the waveguide. The manufacturing of the BiDi with the waveguides packaged in the ferrule is cost efficient to manufacturer since alignment and connectivity is achieved passively. The cost efficiency can be further improved by using standard components.
摘要翻译：用于无源连接的封装波导包括封装在套圈中的波导。套圈允许波导被动地与其他波导，光纤或光学部件对准，例如将套圈中的第一波导与BiDi中的激光二极管对准。在示例性实施例中，套圈中的第二波导在套圈的端面处与第一波导相距已知且固定的距离。可以将BiDi中的检测器定位成使得当第一波导与激光二极管对准时，第二波导也与检测器对准。可以提供波导的附加功能。由于对准和连接被动地实现，所以制造具有封装在套圈中的波导的BiDi是制造商成本有效的。通过使用标准组件可以进一步提高成本效益。

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