Quantum optical device
    21.
    发明授权
    Quantum optical device 有权
    量子光学器件

    公开(公告)号:US08837544B2

    公开(公告)日:2014-09-16

    申请号:US13284262

    申请日:2011-10-28

    IPC分类号: H01S3/17 G06N99/00

    CPC分类号: G06N99/002 B82Y10/00

    摘要: A quantum device includes a resonator and a tuning structure. The tuning structure is made a material such as a chalcogenide and is positioned to interact with the electromagnetic radiation in the resonator so that a resonant mode of the first resonator depends on a characteristic of the tuning structure. The resonator is optically coupled so that a transition between quantum states associated with a defect produces electromagnetic radiation in the resonator. The characteristic of the tuning structure is adjustable after fabrication of the resonator and the tuning structure.

    摘要翻译: 量子器件包括谐振器和调谐结构。 调谐结构被制成诸如硫族化物的材料,并被定位成与谐振器中的电磁辐射相互作用,使得第一谐振器的谐振模式取决于调谐结构的特性。 谐振器被光学耦合,使得与缺陷相关联的量子态之间的转变在谐振器中产生电磁辐射。 调谐结构的特性在谐振器和调谐结构制造之后是可调节的。

    ENTANGLEMENT PROCESS
    22.
    发明申请
    ENTANGLEMENT PROCESS 有权
    安全程序

    公开(公告)号:US20130107253A1

    公开(公告)日:2013-05-02

    申请号:US13284536

    申请日:2011-10-28

    IPC分类号: G01N21/65

    CPC分类号: G06N99/002 B82Y10/00

    摘要: A process for entangling quantum states of respective quantum systems measures electromagnetic radiation emitted from a first system and from a second system. The two systems are exposed to excitation radiation having a probability per time of producing a photon, and an interference element is coupled to receive photons from the first and second systems. The process further includes measuring a time during which the first and second systems were exposed to the excitation radiation before a photon is detected on either output channel of the interference element and applying an electromagnetic pulse that causes a relative phase shift of a portion of a quantum state of the first and second systems. Parameters of the electromagnetic pulse are selected based on measurements of the electromagnetic radiation from the first and second systems and the time measured.

    摘要翻译: 用于纠缠相应量子系统的量子态的过程测量从第一系统和第二系统发射的电磁辐射。 两个系统暴露于具有产生光子的时间概率的激发辐射,并且耦合干涉元件以接收来自第一和第二系统的光子。 该过程还包括测量在干扰元件的任一输出通道上检测到光子之前第一和第二系统暴露于激发辐射的时间,并且施加电磁脉冲,该电磁脉冲引起量子的一部分的相对相移 第一和第二系统的状态。 基于来自第一和第二系统的电磁辐射的测量和测量的时间来选择电磁脉冲的参数。

    OPTICAL SYSTEMS IMPLIMENTED WITH THERMALLY CONTROLLED SUB-WAVELENGTH GRATINGS
    24.
    发明申请
    OPTICAL SYSTEMS IMPLIMENTED WITH THERMALLY CONTROLLED SUB-WAVELENGTH GRATINGS 审中-公开
    具有热控制的亚波长光栅的光学系统

    公开(公告)号:US20120194912A1

    公开(公告)日:2012-08-02

    申请号:US13018018

    申请日:2011-01-31

    IPC分类号: G02B5/18

    摘要: This disclosure is directed to thermally controlled optical systems. In one aspect, an optical system includes a sub-wavelength grating having a planar geometry and a grating pattern associated with a particular shape of, and direction in which, a wavefront emerges from the grating, when the grating is illuminated by a beam of light. The system includes at least one heating element separately connected to a current source. The current source to inject a current into each heating element to heat a corresponding region of the grating and produce a desired change in the shape of, and/or direction in which, the wavefront emerges from the grating.

    摘要翻译: 本公开涉及热控光学系统。 在一个方面,光学系统包括具有平面几何形状的子波长光栅,以及当光束被光束照射时与光栅出现的波阵面的特定形状及其方向相关联的光栅图案 。 该系统包括至少一个单独连接到电流源的加热元件。 电流源,用于将电流注入到每个加热元件中以加热光栅的对应区域,并产生波前从光栅中出现的形状和/或方向的期望变化。

    LIGHT-DETECTION SYSTEMS
    25.
    发明申请
    LIGHT-DETECTION SYSTEMS 有权
    光检测系统

    公开(公告)号:US20140034820A1

    公开(公告)日:2014-02-06

    申请号:US14111720

    申请日:2011-04-20

    IPC分类号: B81B3/00 G02B5/18

    摘要: Light-detection systems that do not destroy the light to be detected or change the propagation direction of the light are described. In one aspect, a light-detection system includes an optical element composed of a substrate with a planar surface and a polarization insensitive, high contrast, sub-wavelength grating composed of posts that extend from the planar surface. The posts and/or lattice arrangement of the posts are non-periodically varied to impart orbital angular momentum and at least one helical wavefront on the light transmitted through the optical element.

    摘要翻译: 描述了不破坏待检测光或改变光的传播方向的光检测系统。 一方面,光检测系统包括由具有平坦表面的基板和由平面表面延伸的柱构成的偏振不敏感的高对比度的亚波长光栅组成的光学元件。 柱的柱和/或格子布置不是周期性地变化的,以在透过光学元件的光上赋予轨道角动量和至少一个螺旋波前。

    Optical waveguide ring resonator with an intracavity active element
    26.
    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。

    Photonically-coupled nanoparticle quantum systems and methods for fabricating the same
    27.
    发明申请
    Photonically-coupled nanoparticle quantum systems and methods for fabricating the same 审中-公开
    光子耦合纳米粒子量子系统及其制造方法

    公开(公告)号:US20090074355A1

    公开(公告)日:2009-03-19

    申请号:US11901350

    申请日:2007-09-17

    IPC分类号: G02B6/26 H01L21/00

    摘要: Various embodiments of the present invention are directed to photonically-coupled quantum dot systems. In one embodiment of the present invention, a photonic device comprises a top layer, a bottom layer, and a transmission layer positioned between the top layer and the bottom layer and configured to transmit electromagnetic radiation. The photonic devices may also include at least one quantum system embedded within the transmission layer. The at least one quantum system can be positioned to receive electromagnetic radiation and configured to emit electromagnetic radiation that propagates within the transmission layer.

    摘要翻译: 本发明的各种实施例涉及光耦合量子点系统。 在本发明的一个实施例中,光子器件包括顶层,底层和位于顶层和底层之间并被配置为传输电磁辐射的透射层。 光子器件还可以包括嵌入在透射层内的至少一个量子系统。 所述至少一个量子系统可被定位成接收电磁辐射并被配置为发射在透射层内传播的电磁辐射。

    OPTICAL WAVEGUIDE RING RESONATOR WITH AN INTRACAVITY ACTIVE ELEMENT
    28.
    发明申请
    OPTICAL WAVEGUIDE RING RESONATOR WITH AN INTRACAVITY ACTIVE ELEMENT 有权
    具有静态活动元件的光波导环谐振器

    公开(公告)号:US20090028492A1

    公开(公告)日:2009-01-29

    申请号:US11829048

    申请日:2007-07-26

    IPC分类号: G02B6/125 G02B6/36 H01S3/083

    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。

    Apparatus for performing SERS
    30.
    发明授权
    Apparatus for performing SERS 有权
    用于执行SERS的装置

    公开(公告)号:US08593629B2

    公开(公告)日:2013-11-26

    申请号:US13029915

    申请日:2011-02-17

    IPC分类号: G01J3/44

    摘要: An apparatus for performing surface enhanced Raman spectroscopy includes an optical waveguide, a plurality of flexible nano-structures, wherein the plurality of nano-structures have respective free ends positioned within an evanescent field to be generated by light propagated through the optical waveguide, wherein the plurality of nano-structures are movable from a first position and a second position, wherein in the first position, the free ends of the plurality of nano-structures are substantially spaced from each other and in the second position, the free ends of a plurality of the nano-structures are substantially in contact with each other.

    摘要翻译: 用于进行表面增强拉曼光谱的装置包括光波导,多个柔性纳米结构,其中所述多个纳米结构具有位于由通过光波导传播的光产生的消逝场内的各自自由端,其中, 多个纳米结构可以从第一位置和第二位置移动,其中在第一位置,多个纳米结构的自由端基本上彼此间隔开,并且在第二位置,多个纳米结构的自由端 的纳米结构基本上彼此接触。