APPARATUS FOR PERFORMING SPECTROSCOPY
    61.
    发明申请
    APPARATUS FOR PERFORMING SPECTROSCOPY 审中-公开
    执行光谱仪的设备

    公开(公告)号:US20130194570A1

    公开(公告)日:2013-08-01

    申请号:US13363006

    申请日:2012-01-31

    CPC classification number: G01J3/44 G01J3/0205 G01J3/26

    Abstract: An apparatus for performing spectroscopy includes an optical waveguide comprising a fluidic channel to receive a fluid sample, in which the optical waveguide is to propagate lightwaves at a set of frequencies. The apparatus also includes a wavelength selective device coupled to the optical waveguide, in which the wavelength selective device comprises a predetermined bandwidth and is to capture frequencies of light within the predetermined bandwidth. The apparatus further includes a detector coupled to the wavelength selective device to generate signals that identify the frequencies captured by the wavelength selective device.

    Abstract translation: 用于执行光谱学的装置包括光波导,其包括用于接收流体样品的流体通道,其中光波导将以一组频率传播光波。 该装置还包括耦合到光波导的波长选择装置,其中波长选择装置包括预定带宽并且捕获预定带宽内的光的频率。 该装置还包括耦合到波长选择装置的检测器,以产生识别由波长选择装置捕获的频率的信号。

    SELF-ARRANGING, LUMINESCENCE-ENHANCEMENT DEVICE FOR SURFACE-ENHANCED LUMINESCENCE
    62.
    发明申请
    SELF-ARRANGING, LUMINESCENCE-ENHANCEMENT DEVICE FOR SURFACE-ENHANCED LUMINESCENCE 有权
    自亮装置,表面增强光亮度增强装置

    公开(公告)号:US20130027698A1

    公开(公告)日:2013-01-31

    申请号:US13636784

    申请日:2010-04-20

    CPC classification number: G01N21/658 G01N21/648

    Abstract: A self-arranging, luminescence-enhancement device 101 for surface-enhanced luminescence. The self-arranging, luminescence-enhancement device 101 for surface-enhanced luminescence includes a substrate 110, and a plurality 120 of flexible columnar structures. A flexible columnar structure 120-1 of the plurality 120 includes a flexible column 120-1A, and a metallic cap 120-1B coupled to the apex 120-1 C of the flexible column 120-1A. At least the flexible columnar structure 120-1 and a second flexible columnar structure 120-2 are configured to self-arrange into a close-packed configuration with at least one molecule 220-1 disposed between at least the metallic cap 120-1B and a second metallic cap 120-2B of respective flexible columnar structure 120-1 and second flexible columnar structure 120-2.

    Abstract translation: 用于表面增强发光的自配置发光增强装置101。 用于表面增强发光的自配置发光增强装置101包括基板110和多个120个柔性柱状结构。 多个120的柔性柱状结构120-1包括柔性柱120-1A以及耦合到柔性柱120-1A的顶点120-1C的金属盖120-1B。 至少柔性柱状结构120-1和第二柔性柱状结构120-2构造成自配置成紧密堆积构造,其中至少一个分子220-1设置在至少金属盖120-1B和 各个柔性柱状结构120-1的第二金属盖120-2B和第二柔性柱状结构120-2。

    RAMAN SPECTROSCOPY LIGHT AMPLIFYING STRUCTURE
    63.
    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

    CPC classification number: G01N21/658

    Abstract: 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.

    Abstract translation: 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。

    Molecule detection using Raman light detection
    64.
    发明授权
    Molecule detection using Raman light detection 失效
    使用拉曼光检测的分子检测

    公开(公告)号:US08208137B2

    公开(公告)日:2012-06-26

    申请号:US12696853

    申请日:2010-01-29

    CPC classification number: G01J3/44

    Abstract: An apparatus for detecting at least one molecule using Raman light detection includes a substrate for supporting a sample containing the at least one molecule, a laser source for emitting a laser beam to cause Raman light emission from the at least one molecule, a modulating element for modulating a spatial relationship between the laser beam and the substrate at an identified frequency to cause the Raman light to be emitted from the at least one molecule at the identified frequency, at least one detector for detecting the Raman light emitted from the at least one molecule, and a post-signal processing unit configured to process the detected Raman light emission at the identified frequency to detect the at least one molecule.

    Abstract translation: 用于使用拉曼光检测检测至少一个分子的装置包括用于支撑含有至少一个分子的样品的基底,用于发射激光束以产生来自至少一个分子的拉曼光发射的激光源, 以识别的频率调制激光束和衬底之间的空间关系,以使所述拉曼光以所识别的频率从所述至少一个分子发射;至少一个检测器,用于检测从所述至少一个分子发射的拉曼光 以及后信号处理单元,被配置为处理所识别的频率处的所检测的拉曼光发射以检测所述至少一个分子。

    APPARATUS FOR PERFORMING SERS
    65.
    发明申请
    APPARATUS FOR PERFORMING SERS 有权
    执行人员的设备

    公开(公告)号:US20120105841A1

    公开(公告)日:2012-05-03

    申请号:US12915148

    申请日:2010-10-29

    CPC classification number: G01J3/44 G01N21/658

    Abstract: An apparatus for performing surface enhanced Raman spectroscopy (SERS) includes a substrate and a plurality of nano-pillars, each of the plurality of nano-pillars having a first end attached to the substrate, a second end located distally from the substrate, and a body portion extending between the first end and the second end, in which the plurality of nano-pillars are arranged in an array on the substrate, and in which each of the plurality of nano-pillars is formed of a polymer material that is functionalized to expand in the presence of a fluid to cause gaps between the plurality of nano-pillars to shrink when the fluid is supplied onto the nano-pillars.

    Abstract translation: 用于进行表面增强拉曼光谱(SERS)的设备包括基底和多个纳米柱,多个纳米柱中的每一个具有连接到基底的第一端,位于远离基底的第二端,以及 主体部分在所述第一端和所述第二端之间延伸,其中所述多个纳米柱以阵列布置在所述基底上,并且所述多个纳米柱中的每一个由聚合物材料形成,所述聚合物材料被官能化为 在存在流体的情况下膨胀,以便当将流体供应到纳米支柱上时,使多个纳米柱之间的间隙收缩。

    APPARATUS FOR PERFORMING SERS
    66.
    发明申请
    APPARATUS FOR PERFORMING SERS 有权
    执行人员的设备

    公开(公告)号:US20120092660A1

    公开(公告)日:2012-04-19

    申请号:US12905891

    申请日:2010-10-15

    CPC classification number: G01N21/658

    Abstract: An apparatus for performing SERS includes a substrate and flexible nano-fingers, each of the nano-fingers having a first end attached to the substrate, a free second end, and a body portion extending between the first end and the second end, in which the nano-fingers are arranged in an array on the substrate. The apparatus also includes an active material layer disposed on each of the second ends of the plurality of nano-fingers, in which the nano-fingers are to be in a substantially collapsed state in which the active layers on at least two of the nano-fingers contact each other under dominant attractive forces between the plurality of nano-fingers and in which the active material layers are to repel each other when the active material layers are electrostatically charged.

    Abstract translation: 用于执行SERS的装置包括基底和柔性纳米指,每个纳米指具有连接到基底的第一端,自由的第二端和在第一端和第二端之间延伸的主体部分,其中 纳米手指以阵列排列在基板上。 该装置还包括设置在多个纳米手指的每个第二端上的活性材料层,其中纳米指状物将处于基本上塌陷的状态,其中在至少两个纳米手指上的活性层, 手指在多个纳米手指之间的主导吸引力下彼此接触,并且当活性材料层被静电充电时,活性材料层将彼此排斥。

    APPARATUS FOR PERFORMING SERS
    67.
    发明申请
    APPARATUS FOR PERFORMING SERS 有权
    执行人员的设备

    公开(公告)号:US20110267609A1

    公开(公告)日:2011-11-03

    申请号:US12771824

    申请日:2010-04-30

    CPC classification number: G01N21/658 B82Y15/00

    Abstract: An apparatus for performing Surface Enhanced Raman Spectroscopy (SERS) includes a reflective layer positioned above the substrate, a plurality of tapered nanowires disposed above the reflective layer, each of the plurality of tapered nanowires having a tapered end directed away from the reflective layer.

    Abstract translation: 用于进行表面增强拉曼光谱(SERS)的设备包括位于衬底上方的反射层,设置在反射层上方的多个锥形纳米线,多个锥形纳米线中的每一个具有远离反射层的锥形端。

    SURFACE ENHANCED RAMAN SPECTROSCOPY EMPLOYING VIBRATING NANORODS
    68.
    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

    CPC classification number: G01J3/44 G01N21/658

    Abstract: 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.

    Abstract translation: 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。

    Structure for surface enhanced raman spectroscopy
    69.
    发明授权
    Structure for surface enhanced raman spectroscopy 有权
    表面增强拉曼光谱的结构

    公开(公告)号:US07965388B2

    公开(公告)日:2011-06-21

    申请号:US12416907

    申请日:2009-04-01

    CPC classification number: G01N21/658 G01N2021/058 Y10S977/712

    Abstract: A structure for surface enhanced Raman spectroscopy is disclosed herein. A substrate has a stack configured vertically thereon. The stack encompasses at least two metal layers and at least one dielectric layer therebetween. Each layer of the stack has a controlled thickness, and each of the at least two metal layers is configured to exhibit a predetermined characteristic of plasmonic resonance.

    Abstract translation: 本文公开了表面增强拉曼光谱的结构。 衬底具有垂直地配置的堆叠。 堆叠包括至少两个金属层和其间的至少一个电介质层。 堆叠的每个层具有受控的厚度,并且所述至少两个金属层中的每一个被配置为表现出等离子体共振的预定特性。

    TYPE SELECTIVE AND POLARIZATION SELECTIVE DEVICE FOR RAMAN SPECTROSCOPY
    70.
    发明申请
    TYPE SELECTIVE AND POLARIZATION SELECTIVE DEVICE FOR RAMAN SPECTROSCOPY 有权
    用于拉曼光谱的类型选择和极化选择装置

    公开(公告)号:US20100321685A1

    公开(公告)日:2010-12-23

    申请号:US12488318

    申请日:2009-06-19

    CPC classification number: G01J3/44 G01J3/02 G01J3/0224 G01N21/658

    Abstract: A type and polarization selective device for Raman spectroscopy includes a set of at least two antennas and a gap at their intersection. First antenna geometry is such that it is configured to resonate, for first or second (different from the first) polarization, at a predetermined stimulation frequency of a material for which Raman scattering is to be studied, or at a Stokes or anti-Stokes frequency corresponding with the material when excited at stimulation frequency. Second antenna geometry is such that it is configured to resonate, for the other of second or first polarization, at the Stokes frequency when the first antenna is configured to resonate at the stimulation or anti-Stokes frequency, or at the anti-Stokes frequency when the first antenna is configured to resonate at the stimulation or Stokes frequency, or at the stimulation frequency when the first antenna is configured to resonate at the Stokes or anti-Stokes frequency.

    Abstract translation: 用于拉曼光谱的类型和偏振选择装置包括至少两个天线的集合和它们的相交处的间隙。 第一天线几何形状使得其被配置为在要研究拉曼散射的材料的预定刺激频率下或在斯托克斯或反斯托克斯频率下谐振第一或第二(不同于第一极化)的极化 在刺激频率下激发时对应材料。 第二天线几何形状使得当第一天线被配置为以刺激或反斯托克斯频率或反斯托克斯频率谐振时,或者在反斯托克斯频率下,当第二天线几何形状被配置为对于第二或第一极化中的另一个以斯托克斯频率谐振, 第一天线被配置为在刺激或斯托克斯频率或刺激频率下谐振,当第一天线被配置为以斯托克斯或反斯托克斯频率谐振时。

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