CRITICALLY COUPLED MICRORING RESONATOR AND METHOD
    61.
    发明申请
    CRITICALLY COUPLED MICRORING RESONATOR AND METHOD 有权
    关键耦合式微波谐振器及方法

    公开(公告)号:US20100110417A1

    公开(公告)日:2010-05-06

    申请号:US12262160

    申请日:2008-10-30

    IPC分类号: G02B6/26 G01N21/00

    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。

    Quantum-based oblivious transfer and private data sampling protocols and systems for performing the same
    62.
    发明申请
    Quantum-based oblivious transfer and private data sampling protocols and systems for performing the same 有权
    基于量子的无知传输和私有数据采集协议和执行相同的系统

    公开(公告)号:US20100094842A1

    公开(公告)日:2010-04-15

    申请号:US12288113

    申请日:2008-10-15

    IPC分类号: G06F17/30

    CPC分类号: H04L9/0852 H04L2209/50

    摘要: Various embodiments of the present invention relate to oblivious transfer protocols and to system for performing oblivious transfer. Embodiments of the present invention include a private data sampling protocol that is designed to balance the competing privacy interest of a database user and a database owner. Protocol embodiments enable the database user to obtain a fixed size random sample of the available data held by the database owner without the database owner learning which bits of data were accessed.

    摘要翻译: 本发明的各种实施例涉及遗忘转移协议和用于执行遗漏转移的系统。 本发明的实施例包括私有数据采样协议,其被设计为平衡数据库用户和数据库所有者的竞争隐私兴趣。 协议实施例使得数据库用户能够获得数据库所有者所拥有的可用数据的固定大小的随机样本,而数据库所有者学习哪些数据位被访问。

    Electric-field-enhancement structures including dielectric particles, apparatus including same, and methods of use
    63.
    发明授权
    Electric-field-enhancement structures including dielectric particles, apparatus including same, and methods of use 失效
    包括电介质颗粒的电场增强结构,包括其的设备和使用方法

    公开(公告)号:US07696477B2

    公开(公告)日:2010-04-13

    申请号:US11724409

    申请日:2007-03-14

    IPC分类号: G01N23/00

    摘要: In one aspect of the present invention, an electric-field-enhancement structure is disclosed. The electric-field-enhancement structure includes a substrate and an ordered arrangement of dielectric particles having at least two adjacent dielectric particles spaced from each other a controlled distance. The controlled distance is selected so that when a resonance mode is excited in each of the at least two adjacent dielectric particles responsive to excitation electromagnetic radiation, each of the resonance modes interacts with each other to result in an enhanced electric field between the at least two adjacent dielectric particles. Other aspects of the present invention are electric-field-enhancement apparatuses that utilize the described electric-field-enhancement structures, and methods of enhancing an electric field between adjacent dielectric particles.

    摘要翻译: 在本发明的一个方面,公开了一种电场增强结构。 电场增强结构包括基底和具有至少两个相邻的电介质颗粒彼此间隔可控距离的介质颗粒的有序布置。 控制距离被选择为使得当谐振模式在响应于激发电磁辐射的至少两个相邻电介质颗粒中的每一个中被激发时,每个谐振模式彼此相互作用以在至少两个之间产生增强的电场 相邻的电介质颗粒。 本发明的其他方面是利用所述电场增强结构的电场增强装置以及增强相邻电介质颗粒之间的电场的方法。

    Optical waveguide ring resonator with an intracavity active element
    64.
    发明授权
    Optical waveguide ring resonator with an intracavity active element 有权
    具有腔内有源元件的光波导环形谐振器

    公开(公告)号:US07668420B2

    公开(公告)日:2010-02-23

    申请号:US11829048

    申请日:2007-07-26

    IPC分类号: G02B6/26

    摘要: An optical resonator, a photonic system and a method of optical resonance employ optical waveguide segments connected together with total internal reflection (TIR) mirrors to form a closed loop. The optical resonator includes the optical waveguide segments, an intracavity active element coupled to a designated one of the optical waveguide segments, the TIR mirrors and a photo-tunneling input/output (I/O) port. The photo-tunneling I/O port includes one of the TIR mirrors. The method includes propagating and reflecting the optical signal, or a portion thereof, in the optical resonator, transmitting a portion of the optical signal through the I/O port, and influencing the optical signal. The photonic system includes the optical resonator with optical gain and a source of an optical signal.

    摘要翻译: 光学谐振器,光子系统和光学谐振的方法采用与全内反射(TIR)反射镜连接在一起以形成闭环的光波导段。 光谐振器包括光波导段,耦合到指定的一个光波导段的腔内有源元件,TIR镜和光隧道输入/输出(I / O)端口。 光隧道I / O端口包括一个TIR镜。 该方法包括在光谐振器中传播和反射光信号或其一部分,通过I / O端口传输光信号的一部分,并影响光信号。 光子系统包括具有光学增益的光学谐振器和光学信号的源。

    Quantum information processing using electromagnetically induced transparency
    65.
    发明授权
    Quantum information processing using electromagnetically induced transparency 有权
    使用电磁感应透明度的量子信息处理

    公开(公告)号:US07560726B2

    公开(公告)日:2009-07-14

    申请号:US10364987

    申请日:2003-02-11

    IPC分类号: H01J40/14

    CPC分类号: B82Y10/00 G06N99/002

    摘要: Quantum information processing structures and methods use photons and four-level matter systems in electromagnetically induced transparency (EIT) arrangements for one and two-qubit quantum gates, two-photon phase shifters, and Bell state measurement devices. For efficient coupling of the matter systems to the photons while decoupling the matter systems from the phonon bath, molecular cages or molecular tethers maintain the atoms within the electromagnetic field of the photon, e.g., in the evanescent field surrounding the core of an optical fiber carrying the photons. To reduce decoherence caused by spontaneous emissions, the matter systems can be embedded in photonic bandgap crystals or the matter systems can be selected to include metastable energy levels.

    摘要翻译: 量子信息处理结构和方法使用光子和四级物质系统在一个和两个量子位量子门,双光子移相器和贝尔状态测量装置的电磁感应透明度(EIT)布置中。 为了将物质系统有效耦合到光子,同时将物质系统与声子浴解耦,分子笼或分子系链将原子保持在光子的电磁场内,例如在包含光纤的纤芯的周围的消逝场中 光子。 为了减少由自发辐射引起的去相干,物质系统可以嵌入光子带隙晶体中,或者可以选择物质系统来包括亚稳态能级。

    Integrated circuits having photonic interconnect layers and methods for fabricating same
    67.
    发明申请
    Integrated circuits having photonic interconnect layers and methods for fabricating same 有权
    具有光互连层的集成电路及其制造方法

    公开(公告)号:US20080246106A1

    公开(公告)日:2008-10-09

    申请号:US11732549

    申请日:2007-04-03

    IPC分类号: H01L31/0232

    摘要: Various embodiments of the present invention are directed to integrated circuits having photonic interconnect layers and methods for fabricating the integrated circuits. In one embodiment of the present invention, an integrated circuit comprises an electronic device layer and one or more photonic interconnect layers. The electronic device layer includes one or more electronic devices, and the electronic device layer is attached to a surface of an intermediate layer. One of the photonic interconnect layers is attached to an opposing surface of the intermediate layer, and each of the photonic interconnect layers has at least one photonic device in communication with at least one of the electronic devices of the electronic device layer.

    摘要翻译: 本发明的各种实施例涉及具有光子互连层的集成电路和用于制造集成电路的方法。 在本发明的一个实施例中,集成电路包括电子器件层和一个或多个光子互连层。 电子器件层包括一个或多个电子器件,并且电子器件层附着到中间层的表面。 光子互连层中的一个附着到中间层的相对表面,并且每个光子互连层具有与电子器件层的至少一个电子器件通信的至少一个光子器件。

    Nano-VCSEL device and fabrication thereof using nano-colonnades
    68.
    发明授权
    Nano-VCSEL device and fabrication thereof using nano-colonnades 有权
    纳米VCSEL器件及其制造使用纳米柱廊

    公开(公告)号:US07400665B2

    公开(公告)日:2008-07-15

    申请号:US11084886

    申请日:2005-03-21

    IPC分类号: H01S5/183

    摘要: A nano-colonnade VCSEL device and a method of fabrication utilize a nanowire column grown nearly vertically from a (111) horizontal surface of a first layer to another horizontal surface of a second layer to connect the layers. The VCSEL device includes a first layer having the (111) horizontal surface; a second layer; and an insulator support between the first layer and the second layer that separates the first layer from the second layer. A portion of the second layer overhangs the insulator support, such that a horizontal surface of the overhanging portion is spaced from and faces the (111) horizontal surface of the first layer. The VCSEL device further includes a nanowire column extending nearly vertically from the (111) horizontal surface to the facing horizontal surface, and distributed Bragg mirrors adjacent to opposite end of the nanowire column.

    摘要翻译: 纳米柱廊VCSEL器件和制造方法利用从第一层的(111)水平表面到第二层的另一水平表面几乎垂直地生长的纳米线柱,以连接这些层。 VCSEL器件包括具有(111)水平表面的第一层; 第二层; 以及在第一层和第二层之间的绝缘体支撑,其将第一层与第二层分离。 第二层的一部分伸出绝缘体支撑件,使得伸出部分的水平表面与第一层的(111)水平表面间隔开并面向第一层的(111)水平表面。 VCSEL器件还包括从(111)水平表面几乎垂直延伸到相对的水平表面的纳米线柱,以及与纳米线列的相对端相邻的分布式布拉格反射镜。

    Photonic-based interconnects for interconnecting multiple integrated circuits
    69.
    发明申请
    Photonic-based interconnects for interconnecting multiple integrated circuits 有权
    用于互连多个集成电路的基于光子的互连

    公开(公告)号:US20080089640A1

    公开(公告)日:2008-04-17

    申请号:US11582207

    申请日:2006-10-16

    摘要: Various embodiments of the present invention are directed to photonic-based interconnects for transmitting data encoded in electromagnetic signals between electronic mosaics. In one embodiment of the present invention, a photonic-based interconnect comprises a first photonic node coupled to a second photonic node via a waveguide. The first photonic node is coupled to a first electronic mosaic and is configured to transmit electromagnetic signals encoding data generated by the first electronic mosaic to a second electronic mosaic and receive electromagnetic signals encoding data generated by the second electronic mosaic. The second photonic node is coupled to the second electronic mosaic and is configured to transmit electromagnetic signals encoding data generated by the second electronic mosaic to the first electronic mosaic and receive electromagnetic signals encoding data generated by the first electronic mosaic. The bus waveguide is configured to transmit electromagnetic signals between the first photonic node and the second photonic node.

    摘要翻译: 本发明的各种实施例涉及用于在电子马赛克之间传输以电磁信号编码的数据的基于光子的互连。 在本发明的一个实施例中,基于光子的互连包括经由波导耦合到第二光子节点的第一光子节点。 第一光子节点耦合到第一电子马赛克,并且被配置为将编码由第一电子马赛克产生的数据的电磁信号传输到第二电子马赛克,并接收编码由第二电子马赛克产生的数据的电磁信号。 第二光子节点耦合到第二电子马赛克,并且被配置为将编码由第二电子马赛克生成的数据的电磁信号传输到第一电子马赛克并接收编码由第一电子马赛克生成的数据的电磁信号。 总线波导被配置为在第一光子节点和第二光子节点之间传送电磁信号。