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    Deformable optical element, methods of making and uses thereof
    23.
    发明申请
    Deformable optical element, methods of making and uses thereof 有权
    可变形光学元件，制造方法及其用途

    公开(公告)号：US20090027778A1

    公开(公告)日：2009-01-29

    申请号：US11881182

    申请日：2007-07-25

    申请人： Wei Wu ,  Shih-Yuan Wang ,  Alexandre M. Bratkovski ,  Theodore I. Kamins

    发明人： Wei Wu ,  Shih-Yuan Wang ,  Alexandre M. Bratkovski ,  Theodore I. Kamins

    IPC分类号： G02B26/00 ,  G02B1/04

    CPC分类号： G02B3/14 ,  G02B3/0006

    摘要： A deformable optical element includes an elastically deformable lens. Electrical contacts are directly attached to the elastically deformable lens and configured to receive an applied voltage. The electrical contacts have opposing surfaces configured to develop electrostatic forces in response to the applied voltage. The electrostatic forces deform the elastically deformable lens to create a predetermined optical effect.

    摘要翻译： 可变形光学元件包括可弹性变形的透镜。 电触点直接连接到可弹性变形的透镜并且被配置为接收施加的电压。 电触点具有被配置为响应于所施加的电压产生静电力的相对表面。 静电力使可弹性变形的透镜变形以产生预定的光学效果。

    Nanowire-based photodetectors
    24.
    发明申请
    Nanowire-based photodetectors 有权
    基于纳米线的光电探测器

    公开(公告)号：US20080310790A1

    公开(公告)日：2008-12-18

    申请号：US11699291

    申请日：2007-01-29

    申请人： Wei Wu ,  Scott Corzine ,  Alexandre M. Bratkovski ,  Shih-Yuan Wang

    发明人： Wei Wu ,  Scott Corzine ,  Alexandre M. Bratkovski ,  Shih-Yuan Wang

    IPC分类号： G02B6/12 ,  G02B6/00

    CPC分类号： G02B6/12 ,  B82Y20/00 ,  G02B6/12007 ,  G02B2006/12138 ,  G02B2006/12142 ,  H01L31/035281 ,  H01L31/105 ,  Y02E10/50

    摘要： Various embodiments of the present invention are directed to nanowire-based photodetectors that can be used to convert information encoded in a channel of electromagnetic radiation into a photocurrent encoding the same information. In one embodiment of the present invention, a photodetector comprises a waveguide configured to transmit one or more channels of electromagnetic radiation. The photodetector includes a first terminal and a second terminal. The first terminal and the second terminal are positioned on opposite sides of the waveguide. The photodetector also includes a number of nanowires. Each nanowire interconnects the first terminal to the second terminal and a portion of each nanowire is embedded in the waveguide.

    摘要翻译： 本发明的各种实施例涉及可用于将在电磁辐射通道中编码的信息转换成编码相同信息的光电流的基于纳米线的光电检测器。 在本发明的一个实施例中，光电检测器包括被配置为传输一个或多个电磁辐射通道的波导。 光电检测器包括第一端子和第二端子。 第一端子和第二端子位于波导的相对侧上。 光电检测器还包括许多纳米线。 每个纳米线将第一端子与第二端子互连，并且每个纳米线的一部分嵌入在波导中。

    Methods and systems for implementing logic gates with spintronic devices located at nanowire crossbar junctions of crossbar arrays
    27.
    发明授权
    Methods and systems for implementing logic gates with spintronic devices located at nanowire crossbar junctions of crossbar arrays 有权
    用于实现位于横杆阵列的纳米线交叉点处的自旋电子器件的逻辑门的方法和系统

    公开(公告)号：US08143682B2

    公开(公告)日：2012-03-27

    申请号：US11590959

    申请日：2006-10-31

    申请人： Alexandre M. Bratkovski ,  Wei Wu ,  Gregory S. Snider ,  R. Stanley Williams

    发明人： Alexandre M. Bratkovski ,  Wei Wu ,  Gregory S. Snider ,  R. Stanley Williams

    IPC分类号： H01L29/82

    CPC分类号： H03K19/18 ,  B82Y10/00 ,  H01L27/22 ,  H03K3/45

    摘要： Various method and system embodiments of the present invention are directed to implementing serial logic gates using nanowire-crossbar arrays with spintronic devices located at nanowire-crossbar junctions. In one embodiment of the present invention, a nanowire-crossbar array comprises a first nanowire and a number of substantially parallel control nanowires positioned so that each control nanowire overlaps the first nanowire. The nanowire-crossbar array includes a number of spintronic devices. Each spintronic device is configured to connect one of the control nanowires to the first nanowire and operate as a latch for controlling signal transmissions between the control nanowire and the first nanowire.

    摘要翻译： 本发明的各种方法和系统实施例涉及使用位于纳米线交叉点处的自旋电子器件的纳米线交叉阵列来实现串行逻辑门。 在本发明的一个实施例中，纳米线交叉串阵列包括第一纳米线和多个基本上平行的控制纳米线，所述纳米线被定位成使得每个对照纳米线与第一纳米线重叠。 纳米线交叉开关阵列包括许多自旋电子器件。 每个自旋电子设备被配置为将控制纳米线中的一个连接到第一纳米线并且用作用于控制控制纳米线和第一纳米线之间的信号传输的锁存器。

    RAMAN SPECTROSCOPY LIGHT AMPLIFYING STRUCTURE
    28.
    发明申请
    RAMAN SPECTROSCOPY LIGHT AMPLIFYING STRUCTURE 审中-公开
    拉曼光谱放大结构

    公开(公告)号：US20120200851A1

    公开(公告)日：2012-08-09

    申请号：US13384866

    申请日：2009-10-23

    申请人： Wei Wu ,  Jingjing Li ,  Zhiyong Li ,  Shih-Yuan (SY) Wang ,  Alexandre M. Bratkovski

    发明人： Wei Wu ,  Jingjing Li ,  Zhiyong Li ,  Shih-Yuan (SY) Wang ,  Alexandre M. Bratkovski

    IPC分类号： G01J3/44

    CPC分类号： G01N21/658

    摘要： A light amplifying structure 100 for Raman spectroscopy includes a a resonant cavity 108. A distance between a first portion 102B and a second portion 102A of the structure 100 forming the resonant cavity 108 is used to amplify excitation light emitted from a light source 420 into the resonant cavity 108 at a first resonant frequency of the resonant cavity 108. Also, the resonant cavity 108 amplifies radiated light radiated from a predetermined molecule excited by the excitation light in the resonant cavity at a second resonant frequency of the resonant cavity 108.

    摘要翻译： 用于拉曼光谱的光放大结构100包括谐振腔108.第一部分102B和形成谐振腔108的结构100的第二部分102A之间的距离用于将从光源420发射的激发光放大到谐振腔 谐振腔108在谐振腔108的第二谐振频率处放大从由谐振腔中的激发光激发的预定分子辐射的辐射光。

    SURFACE ENHANCED RAMAN SPECTROSCOPY EMPLOYING VIBRATING NANORODS
    29.
    发明申请
    SURFACE ENHANCED RAMAN SPECTROSCOPY EMPLOYING VIBRATING NANORODS 有权
    表面增强拉曼光谱仪采用振动纳米级

    公开(公告)号：US20110188034A1

    公开(公告)日：2011-08-04

    申请号：US12697136

    申请日：2010-01-29

    申请人： Michael J. Stuke ,  Alexandre M. Bratkovski ,  Min Hu ,  Huei Pei Kuo ,  Jingjing Li ,  Zhiyong Li ,  Fung Suong Ou ,  Shih-Yuan (Sy) Wang ,  Wei Wu

    发明人： Michael J. Stuke ,  Alexandre M. Bratkovski ,  Min Hu ,  Huei Pei Kuo ,  Jingjing Li ,  Zhiyong Li ,  Fung Suong Ou ,  Shih-Yuan (Sy) Wang ,  Wei Wu

    IPC分类号： G01J3/44

    CPC分类号： G01J3/44 ,  G01N21/658

    摘要： A surface enhanced Raman spectroscopy (SERS) apparatus, system and method employ a plurality of nanorods configured to vibrate. The apparatus includes the nanorods having tips at free ends opposite an end attached to a substrate. The tips are configured to adsorb an analyte and to vibrate at a vibration frequency. The apparatus further includes a vibration source configured to vibrate the free ends of the nanorods at the vibration frequency in a back-and-forth motion. Vibration of the nanorods is configured to facilitate detection of a Raman scattering signal emitted by the analyte adsorbed on the nanorod tips. The system further includes a synchronous detector configured to receive the Raman signal and to be gated cooperatively with the vibration of the nanorods. The method includes inducing a vibration of the nanorods, illuminating the vibrating tips to produce a Raman signal, and detecting the Raman signal using the detector.

    摘要翻译： 表面增强拉曼光谱（SERS）装置，系统和方法采用配置成振动的多个纳米棒。 该装置包括纳米棒，其具有与连接到基底的端部相对的自由端处的尖端。 尖端被配置为吸附分析物并以振动频率振动。 该装置还包括一个振动源，其构造成以往复运动的振动频率使纳米棒的自由端振动。 纳米棒的振动被配置为便于检测由吸附在纳米棒尖端上的分析物发射的拉曼散射信号。 该系统还包括一个同步检测器，其被配置为接收拉曼信号并与纳米棒的振动协同地门控。 该方法包括诱导纳米棒的振动，照亮振动尖端以产生拉曼信号，以及使用检测器检测拉曼信号。