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21. 发明申请

US20110058765A1 DUAL-RING SILICON ELECTRO-OPTIC MODULATOR 失效
标题翻译：双环硅电极调制器
公开(公告)号：US20110058765A1
公开(公告)日：2011-03-10
申请号：US12879750
申请日：2010-09-10
申请人： Qianfan Xu
发明人： Qianfan Xu
IPC分类号： G02F1/035 , G02B6/12
CPC分类号： G02F1/025 , G02B6/12007 , G02B6/29338 , G02B6/2938 , G02B2006/12142 , G02F1/0147 , G02F2203/055 , G02F2203/15
摘要： A device, system, and method for the electro-optic modulation of light. The device includes a substrate having a first ring waveguide and a second ring waveguide on the surface. The device includes a first p-doped region inside the first ring waveguide and a second p-doped region inside the second ring waveguide. The device includes a first n-doped region interposed between the first ring waveguide and the second ring waveguide, a second n-doped region outside the first ring waveguide, and a third n-doped region out the second ring waveguide. The device includes a first linear waveguide located on the surface adjacent to the first ring waveguide and the second ring waveguide. The device includes a fourth n-doped region on the surface located adjacent to the first linear waveguide. The device includes a control circuit configured to modulate light in the first linear waveguide using a voltage source and electrical connections.
摘要翻译：用于光电调制的装置，系统和方法。该装置包括在表面上具有第一环形波导和第二环形波导的基板。该器件包括第一环形波导内部的第一p掺杂区域和第二环形波导内部的第二p掺杂区域。该器件包括介于第一环形波导和第二环形波导之间的第一n掺杂区域，第一环形波导外部的第二n掺杂区域和第二环形波导之外的第三n掺杂区域。该装置包括位于与第一环形波导和第二环形波导相邻的表面上的第一线性波导。该器件包括位于邻近第一线性波导的表面上的第四n掺杂区域。该装置包括配置成使用电压源和电连接来调制第一线性波导中的光的控制电路。

22. 发明授权

US07889956B2 Photonic interconnects for computer system devices 有权
标题翻译：用于计算机系统设备的光子互连
公开(公告)号：US07889956B2
公开(公告)日：2011-02-15
申请号：US12387216
申请日：2009-04-29
申请人： Raymond G. Beausoleil , Marco Fiorentino , Norman Paul Jouppi , Nathan Lorenzo Binkert , Robert Samuel Schreiber , Qianfan Xu
发明人： Raymond G. Beausoleil , Marco Fiorentino , Norman Paul Jouppi , Nathan Lorenzo Binkert , Robert Samuel Schreiber , Qianfan Xu
IPC分类号： G02B6/12
CPC分类号： G02B6/43 , H04B10/801
摘要： Various embodiments of the present invention are directed to photonic interconnects that can be used for on-chip as well as off-chip communications between computer system components. In one embodiment of the present invention, a photonic interconnect comprises a plurality of on-chip waveguides. Additionally, the photonic interconnect may include a plurality of off-chip waveguides, and at least one optoelectronic converter. The at least one optoelectronic converter can be photonically coupled to a portion of the plurality of on-chip waveguides, can be photonically coupled to a portion of the plurality of off-chip waveguides, and is in electronic communication with at least one computer system component.
摘要翻译：本发明的各种实施例涉及可用于片上以及计算机系统部件之间的片外通信的光子互连。在本发明的一个实施例中，光子互连包括多个片上波导。另外，光子互连可以包括多个片外波导，以及至少一个光电转换器。所述至少一个光电转换器可以光子耦合到所述多个片上波导的一部分，可光子耦合到所述多个芯片外波导的一部分，并且与至少一个计算机系统组件进行电子通信。

23. 发明申请

US20090103854A1 Photonic interconnects for computer system devices 有权
公开(公告)号：US20090103854A1
公开(公告)日：2009-04-23
申请号：US11975974
申请日：2007-10-23
申请人： Raymond G. Beausoleil , Marco Fiorentino , Norman Paul Jouppi , Nathan Lorenzo Binkert , Robert Samuel Schreiber , Qianfan Xu
发明人： Raymond G. Beausoleil , Marco Fiorentino , Norman Paul Jouppi , Nathan Lorenzo Binkert , Robert Samuel Schreiber , Qianfan Xu
IPC分类号： G02B6/12
CPC分类号： G02B6/43 , H04B10/801
摘要： Various embodiments of the present invention are directed to photonic interconnects that can be used for on-chip as well as off-chip communications between computer system components. In one embodiment of the present invention, a photonic interconnect comprises a plurality of on-chip waveguides. Additionally, the photonic interconnect may include a plurality of off-chip waveguides, and at least one optoelectronic converter. The at least one optoelectronic converter can be photonically coupled to a portion of the plurality of on-chip waveguides, can be photonically coupled to a portion of the plurality of off-chip waveguides, and is in electronic communication with at least one computer system component.

24. 发明申请

US20060228074A1 Waveguide structure for guiding light in low-index material 有权
公开(公告)号：US20060228074A1
公开(公告)日：2006-10-12
申请号：US11287159
申请日：2005-11-25
申请人： Michal Lipson , Carlos Barrios , Vilson Almeida , Roberto Panepucci , Qianfan Xu
发明人： Michal Lipson , Carlos Barrios , Vilson Almeida , Roberto Panepucci , Qianfan Xu
IPC分类号： G02B6/26 , G02B6/10 , G02B6/42
CPC分类号： B82Y20/00 , G02B6/105 , G02B6/12007 , G02B6/1223 , G02B6/305 , G02F1/3132 , G02F1/365
摘要： A high-index-contrast waveguide structure material used to guide light through a low-refractive-index material. In one embodiment, the waveguide structures are capable of guiding and confining light in such a way that very high optical intensity is obtained in a small cross-sectional area or gap filled with any material with sufficiently low refractive index, relative to the remainder of the structure. The structure may be used to form resonators, optical couplers, directional optical couplers and other optical devices. Structures may be formed consistent with integrated circuit forming processes.

25. 发明授权

US08737845B2 Optical engine for point-to-point communications 有权
标题翻译：用于点对点通信的光引擎
公开(公告)号：US08737845B2
公开(公告)日：2014-05-27
申请号：US12991109
申请日：2008-05-07
申请人： Marco Fiorentino , Qianfan Xu , Sagi Varghese Mathai , Raymond G. Beausoleil
发明人： Marco Fiorentino , Qianfan Xu , Sagi Varghese Mathai , Raymond G. Beausoleil
IPC分类号： H04B10/00 , H04B10/12 , H04B10/04 , G02B6/34 , G02B6/26 , G02B6/42
CPC分类号： G02B6/43 , G02B6/30 , G02B6/34 , G02B6/4204 , G02B2006/12107 , H01S5/021 , H01S5/02284 , H01S5/1032 , H01S5/1071
摘要： An optical engine for providing a point-to-point optical communications link between a first computing device and a second computing device. The optical engine includes a modulated hybrid micro-ring laser formed on a substrate and configured to generate an optical signal traveling parallel to the plane of the substrate. The optical engine further includes a waveguide, also formed in a plane parallel to the plane of the substrate, that is configured to guide the optical signal from the modulated ring laser to a defined region, a waveguide coupler at the defined region configured for coupling the optical signal into a multi-core optical fiber, and a multi-core optical fiber at the defined region that is configured to receive and transport the optical signal to the second computing device.
摘要翻译：一种用于在第一计算设备和第二计算设备之间提供点对点光通信链路的光学引擎。光学引擎包括形成在衬底上并被配置为产生平行于衬底的平面行进的光信号的调制的混合微环形激光器。光学引擎还包括波导，其还形成在平行于基板的平面的平面中，其被配置为将光信号从调制环形激光器引导到限定区域，波导耦合器在被限定的区域处被配置用于将光信号转换成多核光纤，以及在被限定的区域中的多芯光纤，其被配置为接收并将光信号传送到第二计算设备。

26. 发明授权

US08582937B2 Dual-ring silicon electro-optic modulator 失效
标题翻译：双环硅电光调制器
公开(公告)号：US08582937B2
公开(公告)日：2013-11-12
申请号：US12879750
申请日：2010-09-10
申请人： Qianfan Xu
发明人： Qianfan Xu
IPC分类号： G02B6/26 , G02B6/42
CPC分类号： G02F1/025 , G02B6/12007 , G02B6/29338 , G02B6/2938 , G02B2006/12142 , G02F1/0147 , G02F2203/055 , G02F2203/15
摘要： A device, system, and method for the electro-optic modulation of light. The device includes a substrate having a first ring waveguide and a second ring waveguide on the surface. The device includes a first p-doped region inside the first ring waveguide and a second p-doped region inside the second ring waveguide. The device includes a first n-doped region interposed between the first ring waveguide and the second ring waveguide, a second n-doped region outside the first ring waveguide, and a third n-doped region out the second ring waveguide. The device includes a first linear waveguide located on the surface adjacent to the first ring waveguide and the second ring waveguide. The device includes a fourth n-doped region on the surface located adjacent to the first linear waveguide. The device includes a control circuit configured to modulate light in the first linear waveguide using a voltage source and electrical connections.
摘要翻译：用于光电调制的装置，系统和方法。该装置包括在表面上具有第一环形波导和第二环形波导的基板。该器件包括第一环形波导内部的第一p掺杂区域和第二环形波导内部的第二p掺杂区域。该器件包括介于第一环形波导和第二环形波导之间的第一n掺杂区域，第一环形波导外部的第二n掺杂区域和第二环形波导之外的第三n掺杂区域。该装置包括位于与第一环形波导和第二环形波导相邻的表面上的第一线性波导。该器件包括位于邻近第一线性波导的表面上的第四n掺杂区域。该装置包括配置成使用电压源和电连接来调制第一线性波导中的光的控制电路。

27. 发明授权

US07965914B2 Critically coupled microring resonator and method 有权
标题翻译：关键耦合微环谐振器和方法
公开(公告)号：US07965914B2
公开(公告)日：2011-06-21
申请号：US12262160
申请日：2008-10-30
申请人： Qianfan Xu , David A. Fattal , Raymond G. Beausoleil
发明人： Qianfan Xu , David A. Fattal , Raymond G. Beausoleil
IPC分类号： G02B6/26 , G02B6/12 , G06F7/60
CPC分类号： G02B6/12007 , G01N21/7746
摘要： A microring resonator and methods critically couple a microring waveguide to an adjacent bus waveguide. A method of determining parameters of a critically coupled microring resonator includes modeling a coupled portion of the microring resonator as a U-shaped waveguide spaced apart from a straight waveguide by a gap and selecting a straight waveguide width and a gap size to optimize an output coupling ratio between the U-shaped waveguide and the straight waveguide. A method of producing the microring resonator includes using the determined parameters to produce, and a critically coupled microring resonator includes, a ring-shaped or microring waveguide spaced from the bus waveguide by a gap.
摘要翻译：微环谐振器和方法将微环波导重要耦合到相邻的总线波导。确定关键耦合的微环谐振器的参数的方法包括将微环谐振器的耦合部分建模为与直线波导间隔开的U形波导，并且选择直的波导宽度和间隙尺寸以优化输出耦合 U形波导与直波导之间的比例。制造微环谐振器的方法包括使用确定的参数来产生，并且关键耦合的微环谐振器包括通过间隙与总线波导间隔开的环形或微环形波导。

28. 发明申请

US20110129231A1 OPTICAL ENGINE FOR POINT-TO-POINT COMMUNICATIONS 有权
标题翻译：用于点对点通信的光学发动机
公开(公告)号：US20110129231A1
公开(公告)日：2011-06-02
申请号：US12991109
申请日：2008-05-07
申请人： Marco Fiorentino , Qianfan Xu , Sagi Varghese Mathai , Raymond G. Beausoleil
发明人： Marco Fiorentino , Qianfan Xu , Sagi Varghese Mathai , Raymond G. Beausoleil
IPC分类号： H04B10/12
CPC分类号： G02B6/43 , G02B6/30 , G02B6/34 , G02B6/4204 , G02B2006/12107 , H01S5/021 , H01S5/02284 , H01S5/1032 , H01S5/1071
摘要： An optical engine for providing a point-to-point optical communications link between a first computing device and a second computing device. The optical engine includes a modulated hybrid micro-ring laser formed on a substrate and configured to generate an optical signal traveling parallel to the plane of the substrate. The optical engine further includes a waveguide, also formed in a plane parallel to the plane of the substrate, that is configured to guide the optical signal from the modulated ring laser to a defined region, a waveguide coupler at the defined region configured for coupling the optical signal into a multi-core optical fiber, and a multi-core optical fiber at the defined region that is configured to receive and transport the optical signal to the second computing device.
摘要翻译：一种用于在第一计算设备和第二计算设备之间提供点对点光通信链路的光学引擎。光学引擎包括形成在衬底上并被配置为产生平行于衬底的平面行进的光信号的调制的混合微环形激光器。光学引擎还包括波导，其还形成在平行于基板的平面的平面中，其被配置为将光信号从调制环形激光器引导到限定区域，波导耦合器在被限定的区域处被配置用于将光信号转换成多核光纤，以及在被限定的区域中的多芯光纤，其被配置为接收并将光信号传送到第二计算设备。

29. 发明申请

US20100328744A1 OPTICAL LOGIC DEVICE 有权
标题翻译：光学逻辑器件
公开(公告)号：US20100328744A1
公开(公告)日：2010-12-30
申请号：US12438720
申请日：2007-08-24
申请人： Qianfan Xu , Michal Lipson
发明人： Qianfan Xu , Michal Lipson
IPC分类号： G02F3/00
CPC分类号： G02B6/29335 , G02B6/29338 , G02F3/02 , G02F2203/15
摘要： An all optical logic circuit includes a micro-ring resonator (110) optically coupled to a waveguide (115) The waveguide (115) provides multiple optical input signals (INPUT A, INPUT B) and an optical probe signal (PROBE) at a different frequency (lambda s) than the optical input signals (INPUT A, INPUT B) to the micro-ring resonator (110) such that the probe signal (PROBE) exhibits logical amplitude transitions as a function of the multiple input signals (INPUT A, INPUT B) The logical amplitude transitions of the optical probe signal (PROBE) correlate to an ANDing or NANDing of the optical input signals (INPUT A, INPUT B) In one embodiment, the all optical logic circuit is an integrated silicon device
摘要翻译：所有光学逻辑电路包括光耦合到波导（115）的微环谐振器（110）。波导（115）提供多个光输入信号（INPUT A，INPUT B）和光探针信号（PROBE）频率（λs）大于光输入信号（INPUT A，INPUT B）到微环谐振器（110），使得探针信号（PROBE）表现出作为多个输入信号（INPUT A，输入B）光学探针信号（PROBE）的逻辑幅度转换与光输入信号（INPUT A，INPUT B）的“与”或“与”相关联。在一个实施例中，全部光逻辑电路是集成硅器件

30. 发明申请

US20090274413A1 Photonic interconnects for computer system devices 有权
公开(公告)号：US20090274413A1
公开(公告)日：2009-11-05
申请号：US12387216
申请日：2009-04-29
申请人： Raymond G. Beausoleil , Marco Fiorentino , Norman Paul Jouppi , Nathan Lorenzo Binkert , Robert Samuel Schreiber , Qianfan Xu
发明人： Raymond G. Beausoleil , Marco Fiorentino , Norman Paul Jouppi , Nathan Lorenzo Binkert , Robert Samuel Schreiber , Qianfan Xu
IPC分类号： G02B6/12
CPC分类号： G02B6/43 , H04B10/801
摘要： Various embodiments of the present invention are directed to photonic interconnects that can be used for on-chip as well as off-chip communications between computer system components. In one embodiment of the present invention, a photonic interconnect comprises a plurality of on-chip waveguides. Additionally, the photonic interconnect may include a plurality of off-chip waveguides, and at least one optoelectronic converter. The at least one optoelectronic converter can be photonically coupled to a portion of the plurality of on-chip waveguides, can be photonically coupled to a portion of the plurality of off-chip waveguides, and is in electronic communication with at least one computer system component.

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