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1. 发明申请

US20080118243A1 COMPACT OPTICAL MULTIPLEXER AND DEMULTIPLEXER 有权
标题翻译：紧凑光学多路复用器和解复用器
公开(公告)号：US20080118243A1
公开(公告)日：2008-05-22
申请号：US11739422
申请日：2007-04-24
申请人： Zhenli Wen , Kevin Dapeng Zhang , Dongsheng Han , Fahua Lan
发明人： Zhenli Wen , Kevin Dapeng Zhang , Dongsheng Han , Fahua Lan
IPC分类号： H04J14/00
CPC分类号： G02B6/4246 , G02B6/2746 , G02B6/29367 , G02B6/2938 , G02B6/4214 , G02B6/4215
摘要： Spatially-efficient optical multiplexers and optical demultiplexers include elements interrelating along orthogonal axes. A transmission block of extreme thinness has highly reflective coatings on opposed parallel surfaces. Lasers of multiplexer are on one side of transmission block with transmission axes perpendicular to transmission block surface. An associated multiplexed signal transmitting port on opposite side of transmission block has receiving axis parallel to transmission block surface on that side. Detectors of demultiplexer are on one side of transmission block with reception axes perpendicular to transmission block surface. An associated multiplexed signal receiving port on opposite side of transmission block has receiving axis parallel to transmission block surface on that side. A unitary structure performs both optical multiplexer functions and optical demultiplexer function with a single thin transmission block. Related optical signal processing methods are included.
摘要翻译：空间效率的光复用器和光解复用器包括沿着正交轴相互关联的元件。极薄的透射块在相对的平行表面上具有高反射涂层。多路复用器的激光器位于传输块的一侧，传输轴垂直于传动块表面。传输块相对侧的相关复用信号发射端口具有平行于该侧传输块表面的接收轴。多路分解器的检测器位于传输块的一侧，接收轴垂直于传输块表面。传输块相对侧的相关复用信号接收端口具有平行于该侧传输块表面的接收轴。单一结构通过单个薄传输块执行光复用器功能和光解复用器功能。包括相关的光信号处理方法。

2. 发明授权

US07366371B1 Compact optical multiplexer and demultiplexer 有权
标题翻译：紧凑型光复用器和解复用器
公开(公告)号：US07366371B1
公开(公告)日：2008-04-29
申请号：US11739422
申请日：2007-04-24
申请人： Zhenli Wen , Kevin Dapeng Zhang , Dongsheng Han , Fahua Lan
发明人： Zhenli Wen , Kevin Dapeng Zhang , Dongsheng Han , Fahua Lan
IPC分类号： G02B6/28
CPC分类号： G02B6/4246 , G02B6/2746 , G02B6/29367 , G02B6/2938 , G02B6/4214 , G02B6/4215
摘要： Spatially-efficient optical multiplexers and optical demultiplexers include elements interrelating along orthogonal axes. A transmission block of extreme thinness has highly reflective coatings on opposed parallel surfaces. Lasers of multiplexer are on one side of transmission block with transmission axes perpendicular to transmission block surface. An associated multiplexed signal transmitting port on opposite side of transmission block has receiving axis parallel to transmission block surface on that side. Detectors of demultiplexer are on one side of transmission block with reception axes perpendicular to transmission block surface. An associated multiplexed signal receiving port on opposite side of transmission block has receiving axis parallel to transmission block surface on that side. A unitary structure performs both optical multiplexer functions and optical demultiplexer function with a single thin transmission block. Related optical signal processing methods are included.
摘要翻译：空间效率的光复用器和光解复用器包括沿着正交轴相互关联的元件。极薄的透射块在相对的平行表面上具有高反射涂层。多路复用器的激光器位于传输块的一侧，传输轴垂直于传动块表面。传输块相对侧的相关复用信号发射端口具有平行于该侧传输块表面的接收轴。多路分解器的检测器位于传输块的一侧，其接收轴垂直于传输块表面。传输块相对侧的相关复用信号接收端口具有平行于该侧传输块表面的接收轴。单一结构通过单个薄传输块执行光复用器功能和光解复用器功能。包括相关的光信号处理方法。

3. 发明授权

US08218915B2 Asymmetrical interleaver and deinterleaver 有权
标题翻译：非对称交织器和解交织器
公开(公告)号：US08218915B2
公开(公告)日：2012-07-10
申请号：US12561077
申请日：2009-09-16
申请人： Zhenli Wen , Fan Chen , Fahua Lan , Kevin Dapeng Zhang
发明人： Zhenli Wen , Fan Chen , Fahua Lan , Kevin Dapeng Zhang
IPC分类号： G02B6/00 , H04J14/00
CPC分类号： G02B6/29302 , G02B6/29386
摘要： Asymmetrical interleavers and deinterleavers. In one example embodiment, an asymmetrical deinterleaver includes first, second, third, fourth, and fifth filter cells interleaved with first, second, third, and fourth waveplates and followed by a fifth waveplate. The filter cells are configured to filter optical signals propagating on first and second legs of an optical loop. The asymmetrical deinterleaver also includes a retro reflector optically coupled with the filter cells and waveplates. The retro reflector is configured to reflect the optical signals between the first leg and the second leg to form the optical loop. The asymmetrical deinterleaver further includes a single-fiber collimator optically coupled to the first leg of the optical loop and a dual-fiber collimator optically coupled to the second leg of the optical loop.
摘要翻译：非对称交织器和解交织器。在一个示例实施例中，不对称解交织器包括与第一，第二，第三和第四波片交替并且随后是第五波片的第一，第二，第三，第四和第五滤波器单元。滤波器单元被配置为滤波在光环路的第一和第二支路上传播的光信号。不对称解交织器还包括与滤波器单元和波片光学耦合的回射反射器。回射反射器被配置为反射第一支腿和第二支腿之间的光信号以形成光环路。不对称解交织器还包括光耦合到光环路的第一支路的单光纤准直器和光耦合到光环路的第二支路的双光纤准直器。

4. 发明申请

US20110064406A1 ASYMMETRICAL INTERLEAVER AND DEINTERLEAVER 有权
标题翻译：不对称交互和删除
公开(公告)号：US20110064406A1
公开(公告)日：2011-03-17
申请号：US12561077
申请日：2009-09-16
申请人： Zhenli Wen , Fan Chen , Fahua Lan , Kevin Dapeng Zhang
发明人： Zhenli Wen , Fan Chen , Fahua Lan , Kevin Dapeng Zhang
IPC分类号： H04J14/00
CPC分类号： G02B6/29302 , G02B6/29386
摘要： Asymmetrical interleavers and deinterleavers. In one example embodiment, an asymmetrical deinterleaver includes first, second, third, fourth, and fifth filter cells interleaved with first, second, third, and fourth waveplates and followed by a fifth waveplate. The filter cells are configured to filter optical signals propagating on first and second legs of an optical loop. The asymmetrical deinterleaver also includes a retro reflector optically coupled with the filter cells and waveplates. The retro reflector is configured to reflect the optical signals between the first leg and the second leg to form the optical loop. The asymmetrical deinterleaver further includes a single-fiber collimator optically coupled to the first leg of the optical loop and a dual-fiber collimator optically coupled to the second leg of the optical loop.
摘要翻译：非对称交织器和解交织器。在一个示例实施例中，不对称解交织器包括与第一，第二，第三和第四波片交替并且随后是第五波片的第一，第二，第三，第四和第五滤波器单元。滤波器单元被配置为滤波在光环路的第一和第二支路上传播的光信号。不对称解交织器还包括与滤波器单元和波片光学耦合的回射反射器。回射反射器被配置为反射第一支腿和第二支腿之间的光信号以形成光环路。不对称解交织器还包括光耦合到光环路的第一支路的单光纤准直器和光耦合到光环路的第二支路的双光纤准直器。

5. 发明申请

US20110076023A1 MULTICHANNEL TUNABLE OPTICAL DISPERSION COMPENSATOR 有权
标题翻译：多通道光源分散补偿器
公开(公告)号：US20110076023A1
公开(公告)日：2011-03-31
申请号：US12569134
申请日：2009-09-29
申请人： Fan Chen , Yongkang Hu , Zhenli Wen , Dongshen Han , Fahua Lan , Kevin Dapeng Zhang
发明人： Fan Chen , Yongkang Hu , Zhenli Wen , Dongshen Han , Fahua Lan , Kevin Dapeng Zhang
IPC分类号： H04B10/00 , H04B10/12
CPC分类号： H04B10/25133 , G02B6/272 , G02B6/29358 , G02B6/29394 , G02B6/29395
摘要： An embodiment of the invention includes a tunable optical dispersion compensator (TODC) comprising a first beam displacer on an optical path, wherein the first beam displacer separates an optical signal into a first beam and a second beam, and one or more polarizing beam splitters on the optical path, wherein the one or more polarizing beam splitters keep the first beam and the second beam on the optical path. The TODC also comprises one or more etalons on the optical path, wherein the one or more etalons are tunable to introduce a group delay in the first beam and the second beam, and a reflecting mirror on the optical path, wherein the reflecting mirror returns the optical signal back along the optical path. The TODC further comprises a second beam displacer, wherein the second beam displacer combines the first beam and the second beam into an output optical signal.
摘要翻译：本发明的一个实施例包括一个可调谐光学色散补偿器（TODC），其包括光路上的第一光束置换器，其中第一光束置换器将光信号分离成第一光束和第二光束，以及一个或多个偏振分束器所述光路，其中所述一个或多个偏振分束器将所述第一光束和所述第二光束保持在所述光路上。 TODC还包括光路上的一个或多个标准具，其中一个或多个标准具可调谐以在第一光束和第二光束中引入群延迟，以及在光路上引入反射镜，其中反射镜返回光信号沿光路返回。 TODC还包括第二光束置换器，其中第二光束置换器将第一光束和第二光束组合成输出光信号。

6. 发明授权

US08818193B2 Multichannel tunable optical dispersion compensator 有权
标题翻译：多通道可调谐光学色散补偿器
公开(公告)号：US08818193B2
公开(公告)日：2014-08-26
申请号：US12569134
申请日：2009-09-29
申请人： Fan Chen , Yongkang Hu , Zhenli Wen , Dongshen Han , Fahua Lan , Kevin Dapeng Zhang
发明人： Fan Chen , Yongkang Hu , Zhenli Wen , Dongshen Han , Fahua Lan , Kevin Dapeng Zhang
IPC分类号： H04J14/02 , H04B10/00 , H04B10/12 , H04B10/04
CPC分类号： H04B10/25133 , G02B6/272 , G02B6/29358 , G02B6/29394 , G02B6/29395
摘要： An embodiment of the invention includes a tunable optical dispersion compensator (TODC) comprising a first beam displacer on an optical path, wherein the first beam displacer separates an optical signal into a first beam and a second beam, and one or more polarizing beam splitters on the optical path, wherein the one or more polarizing beam splitters keep the first beam and the second beam on the optical path. The TODC also comprises one or more etalons on the optical path, wherein the one or more etalons are tunable to introduce a group delay in the first beam and the second beam, and a reflecting mirror on the optical path, wherein the reflecting mirror returns the optical signal back along the optical path. The TODC further comprises a second beam displacer, wherein the second beam displacer combines the first beam and the second beam into an output optical signal.
摘要翻译：本发明的一个实施例包括一个可调谐光学色散补偿器（TODC），其包括光路上的第一光束置换器，其中第一光束置换器将光信号分离成第一光束和第二光束，以及一个或多个偏振分束器所述光路，其中所述一个或多个偏振分束器将所述第一光束和所述第二光束保持在所述光路上。 TODC还包括光路上的一个或多个标准具，其中一个或多个标准具可调谐以在第一光束和第二光束中引入群延迟，以及在光路上引入反射镜，其中反射镜返回光信号沿光路返回。 TODC还包括第二光束置换器，其中第二光束置换器将第一光束和第二光束组合成输出光信号。

7. 发明申请

US20110069959A1 OPTICAL INTERLEAVER AND DEINTERLEAVER 审中-公开
标题翻译：光学交互和去除
公开(公告)号：US20110069959A1
公开(公告)日：2011-03-24
申请号：US12565668
申请日：2009-09-23
申请人： Fan Chen , Zhenli Wen , Fahua Lan , Kevin Dapeng Zhang
发明人： Fan Chen , Zhenli Wen , Fahua Lan , Kevin Dapeng Zhang
IPC分类号： H04J14/02
CPC分类号： G02B6/29386 , G02B6/29362
摘要： Optical interleavers and deinterleavers. In one example embodiment, an optical deinterleaver includes first, second, and third filter cells interleaved with first and second waveplates. The filter cells are configured to filter optical signals propagating on first, second, and third paths of an optical loop. The optical deinterleaver also includes a retro reflector optically coupled with the filter cells and waveplates. The retro reflector is configured to reflect the optical signals between the first path and the second and third paths to form the optical loop. The optical deinterleaver further includes first, second, and third single-fiber collimators optically coupled to the first, second, and third paths of the optical loop, respectively.
摘要翻译：光交织器和解交织器。在一个示例实施例中，光学去交织器包括与第一和第二波片交错的第一，第二和第三滤波器单元。滤波器单元被配置为滤波在光环路的第一，第二和第三路径上传播的光信号。光学去交织器还包括与滤波器单元和波片光学耦合的回射反射器。后向反射器被配置为反射第一路径和第二和第三路径之间的光信号以形成光环路。光学去交织器还包括分别光耦合到光环路的第一，第二和第三路径的第一，第二和第三单光纤准直器。

8. 发明申请

US20080292317A1 INTEGRATED MULTIPLEXER/DEMULTIPLEXER HAVING OFFSET TRANSMITTERS AND RECEIVERS FOR USE IN AN OPTICAL TRANSCEIVER MODULE 有权
标题翻译：具有偏移发射机和接收器的集成多路复用器/解复用器用于光收发模块
公开(公告)号：US20080292317A1
公开(公告)日：2008-11-27
申请号：US11943817
申请日：2007-11-21
申请人： Zhenli Wen , Kevin Zhang , Dongsheng Han , Fahua Lan
发明人： Zhenli Wen , Kevin Zhang , Dongsheng Han , Fahua Lan
IPC分类号： H04J14/02
CPC分类号： G02B6/29367 , G02B6/2938 , G02B6/4246
摘要： An apparatus for use in an optical transceiver module that incorporates an integrated multiplexer/demultiplexer for high speed data transfer applications. One example embodiment includes a transmissive block arranged to interface with a transmit optical port, a receive optical port, and a plurality of optical subassemblies. The transmit optical port may transmit a first multiplexed optical signal and the receive optical port may receive a second multiplexed optical signal. Filters may be positioned between the transmissive block and one or more of the optical subassemblies to transmit signals at predetermined wavelengths while reflecting other signals incident thereon.
摘要翻译：一种用于光收发器模块的装置，其包括用于高速数据传输应用的集成多路复用器/解复用器。一个示例实施例包括布置成与发射光端口，接收光端口和多个光学子组件接口的透射块。发射光端口可以发送第一复用光信号，并且接收光端口可以接收第二复用光信号。滤波器可以位于透射块和一个或多个光学子组件之间，以以预定波长传输信号，同时反射入射在其上的其它信号。

9. 发明授权

US07933521B2 Integrated multiplexer/demultiplexer having offset transmitters and receivers for use in an optical transceiver module 有权
标题翻译：具有用于光收发器模块的偏移发射器和接收器的集成多路复用器/解复用器
公开(公告)号：US07933521B2
公开(公告)日：2011-04-26
申请号：US11943817
申请日：2007-11-21
申请人： Zhenli Wen , Kevin Zhang , Dongsheng Han , Fahua Lan
发明人： Zhenli Wen , Kevin Zhang , Dongsheng Han , Fahua Lan
IPC分类号： H04J14/02 , H04B10/00
CPC分类号： G02B6/29367 , G02B6/2938 , G02B6/4246
摘要： An apparatus for use in an optical transceiver module that incorporates an integrated multiplexer/demultiplexer for high speed data transfer applications. One example embodiment includes a transmissive block arranged to interface with a transmit optical port, a receive optical port, and a plurality of optical subassemblies. The transmit optical port may transmit a first multiplexed optical signal and the receive optical port may receive a second multiplexed optical signal. Filters may be positioned between the transmissive block and one or more of the optical subassemblies to transmit signals at predetermined wavelengths while reflecting other signals incident thereon.
摘要翻译：一种用于光收发器模块的装置，其包括用于高速数据传输应用的集成多路复用器/解复用器。一个示例实施例包括布置成与发射光端口，接收光端口和多个光学子组件接口的透射块。发射光端口可以发送第一复用光信号，并且接收光端口可以接收第二复用光信号。滤波器可以位于透射块和一个或多个光学子组件之间，以以预定波长传输信号，同时反射入射在其上的其它信号。

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