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11. 发明授权

US08472018B2 Grating for multiple discrete wavelengths of Raman scattering 有权
标题翻译：用于多个离散波长的拉曼散射的光栅
公开(公告)号：US08472018B2
公开(公告)日：2013-06-25
申请号：US12847982
申请日：2010-07-30
申请人： Michael J. Stuke , Michael R. T. Tan , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan Wang , Wei Wu
发明人： Michael J. Stuke , Michael R. T. Tan , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan Wang , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01N21/65 , G01N21/658
摘要： Systems and methods employ a layer having a pattern that provides multiple discrete guided mode resonances for respective couplings of separated wavelengths into the layer. Further, a structure including features shaped to enhance Raman scattering to produce light of the resonant wavelengths can be employed with the patterned layer.
摘要翻译：系统和方法采用具有图案的层，该图案为分离的波长的各个耦合提供到层中提供多个离散的引导模式谐振。此外，可以使用包括成形为增强拉曼散射以产生谐振波长的光的特征的结构与图案化层。

12. 发明授权

US08243270B2 Vibrating tip surface enhanced Raman spectroscopy 有权
标题翻译：振动尖端表面增强拉曼光谱
公开(公告)号：US08243270B2
公开(公告)日：2012-08-14
申请号：US12697156
申请日：2010-01-29
申请人： Huei Pei Kuo , Michael J. Stuke , Min Hu , Fung Suong Ou , Shih-Yuan (SY) Wang , Alexandre M. Bratkovski , Wei Wu , Zhiyong Li
发明人： Huei Pei Kuo , Michael J. Stuke , Min Hu , Fung Suong Ou , Shih-Yuan (SY) Wang , Alexandre M. Bratkovski , Wei Wu , Zhiyong Li
IPC分类号： G01J3/44
CPC分类号： G01J3/44
摘要： A vibrating tip surface enhanced Raman spectroscopy (SERS) apparatus, system and method employ a nano-needle configured to vibrate. The apparatus includes the nano-needle with a substantially sharp tip at a free end opposite an end attached to a substrate. The tip is configured to adsorb an analyte. The apparatus further includes a vibration source configured to provide an alternating current (AC) electric field that induces a vibration of the free end and the tip of the nano-needle. Vibration of the nano-needle under the influence of the AC electric field facilitates detection of a Raman scattering signal from the analyte adsorbed on the nano-needle tip. The system further includes a synchronous detector configured to be gated cooperatively with the vibration of the nano-needle. The method includes inducing the vibration, illuminating the vibrating tip to produce a Raman signal, and detecting the Raman signal using the detector.
摘要翻译：振动尖端表面增强拉曼光谱（SERS）装置，系统和方法采用配置为振动的纳米针。该装置包括在与连接到基底的端相对的自由端处具有基本尖锐的尖端的纳米针。尖端构造成吸附分析物。该装置还包括一个被配置为提供交流（AC）电场的振动源，其引起自由端和纳米针的尖端的振动。在AC电场的影响下，纳米针的振动有助于检测吸附在纳米针尖上的分析物的拉曼散射信号。该系统还包括配置为与纳米针的振动协同地选通的同步检测器。该方法包括引起振动，照亮振动尖端以产生拉曼信号，并使用检测器检测拉曼信号。

13. 发明申请

US20120188540A1 RECONFIGURABLE SURFACE ENHANCED RAMAN SPECTROSCOPY APPARATUS, SYSTEM AND METHOD 有权
标题翻译：可重构表面增强拉曼光谱仪，系统和方法
公开(公告)号：US20120188540A1
公开(公告)日：2012-07-26
申请号：US13014688
申请日：2011-01-26
申请人： Alexandre M. Bratkovski , Wei Wu , Zhiyong Li
发明人： Alexandre M. Bratkovski , Wei Wu , Zhiyong Li
IPC分类号： G01J3/44 , B82Y20/00
CPC分类号： G01N21/658 , B82Y20/00
摘要： A reconfigurable surface enhanced Raman spectroscopy (SERS) apparatus, system and method employ a stimulus responsive material to move nanorods of a plurality between inactive and active configurations. The apparatus includes the plurality of nanorods and the stimulus responsive material. The system further includes a Raman signal detector. The method of reconfigurable SERS includes providing the plurality of nanorods and exposing the stimulus responsive material to a stimulus. The exposure causes a change in one or more of a size, a shape and a volume of the stimulus responsive material that moves the nanorods between the inactive and active configurations. The active configuration facilitates one or both of production and detection of a Raman scattering signal emitted by the analyte.
摘要翻译：可重新配置的表面增强拉曼光谱（SERS）装置，系统和方法使用刺激响应材料来移动多个非活动和活动配置之间的纳米棒。该装置包括多个纳米棒和刺激响应材料。该系统还包括拉曼信号检测器。可重新配置的SERS的方法包括提供多个纳米棒并将刺激响应材料暴露于刺激。暴露导致在非活性和活动配置之间移动纳米棒的刺激响应材料的尺寸，形状和体积中的一种或多种的变化。活性配置有利于分析物发射的拉曼散射信号的生成和检测中的一个或两个。

14. 发明申请

US20120026493A1 GRATING FOR MULTIPLE DISCRETE WAVELENGTHS OF RAMAN SCATTERING 有权
标题翻译：用于拉曼散射的多个分辨波长的光刻
公开(公告)号：US20120026493A1
公开(公告)日：2012-02-02
申请号：US12847982
申请日：2010-07-30
申请人： Michael J. Stuke , Michael R.T. Tan , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan Wang , Wei Wu
发明人： Michael J. Stuke , Michael R.T. Tan , Alexandre M. Bratkovski , Min Hu , Huei Pei Kuo , Jingjing Li , Zhiyong Li , Fung Suong Ou , Shih-Yuan Wang , Wei Wu
IPC分类号： G01J3/44
CPC分类号： G01N21/65 , G01N21/658
摘要： Systems and methods employ a layer having a pattern that provides multiple discrete guided mode resonances for respective couplings of separated wavelengths into the layer. Further, a structure including features shaped to enhance Raman scattering to produce light of the resonant wavelengths can be employed with the patterned layer.
摘要翻译：系统和方法采用具有图案的层，该图案为分离的波长的各个耦合提供到层中提供多个离散的引导模式谐振。此外，可以使用包括成形为增强拉曼散射以产生谐振波长的光的特征的结构与图案化层。

15. 发明申请

US20150116706A1 APPARATUS FOR PERFORMING A SENSING APPLICATION 有权
标题翻译：执行感应应用的装置
公开(公告)号：US20150116706A1
公开(公告)日：2015-04-30
申请号：US14394287
申请日：2012-04-24
申请人： Steven Barcelo , Zhiyong Li , Alexandre M. Bratkovski , Ansoon Kim
发明人： Steven Barcelo , Zhiyong Li , Alexandre M. Bratkovski , Ansoon Kim
IPC分类号： G01N21/65
CPC分类号： G01N21/658 , B82Y15/00 , G01N2201/06113 , Y10S977/954
摘要： An apparatus for performing a sensing application includes a reservoir to contain a solution, a dispenser to dispense the solution from the reservoir, and a substrate having a plurality of nano-fingers positioned to receive the dispensed solution, in which the plurality of nano-fingers are flexible, such that the plurality of nano-fingers are configurable with respect to each other. The apparatus also includes an illumination source to illuminate the received solution, an analyte introduced around the plurality of nano-fingers, and the plurality of nano-fingers, in which light is to be emitted from the analyte in response to being illuminated. The apparatus further includes a detector to detect the light emitted from the analyte.
摘要翻译：用于执行感测应用的装置包括容纳溶液的储存器，用于从储存器分配溶液的分配器以及具有多个纳米手指的基板，该多个纳米手指定位成接收分配的溶液，其中多个纳米手指是柔性的，使得多个纳米手指可相对于彼此配置。所述装置还包括照亮所接收的溶液的照明源，围绕所述多个纳米手指引入的分析物和所述多个纳米手指，其中光将响应于被照亮从分析物发射。该装置还包括检测器，用于检测从分析物发射的光。

16. 发明申请

US20140036262A1 ELECTRONIC AND PLASMONIC ENHANCEMENT FOR SURFACE ENHANCED RAMAN SPECTROSCOPY 审中-公开
标题翻译：表面增强拉曼光谱的电子和等离子体增强
公开(公告)号：US20140036262A1
公开(公告)日：2014-02-06
申请号：US13562567
申请日：2012-07-31
申请人： Shih-Yuan Wang , Gary Gibson , Zhiyong Li , Alexandre M. Bratkovski , Huei Pei Kuo , Zhang-Lin Zhou , R Stanley Williams
发明人： Shih-Yuan Wang , Gary Gibson , Zhiyong Li , Alexandre M. Bratkovski , Huei Pei Kuo , Zhang-Lin Zhou , R Stanley Williams
IPC分类号： G01J3/44
CPC分类号： G01N21/658
摘要： An apparatus for surface enhanced Raman spectroscopy includes a substrate, a nanostructure and a plasmonic material. The nanostructure and the plasmonic material are integrated together to provide electronic and plasmonic enhancement to a Raman signal produced by electromagnetic radiation scattering from an analyte.
摘要翻译：用于表面增强拉曼光谱的装置包括底物，纳米结构和等离子体激元材料。将纳米结构和等离子体激元材料集成在一起，以对由分析物的电磁辐射散射产生的拉曼信号提供电子和等离子体增强。

17. 发明申请

US20140029002A1 ADJUSTABLE INTERSURFACE SPACING FOR SURFACE ENHANCED RAMAN SPECTROSCOPY 审中-公开
标题翻译：表面增强拉曼光谱的可调节的表面间距
公开(公告)号：US20140029002A1
公开(公告)日：2014-01-30
申请号：US13561561
申请日：2012-07-30
申请人： Shih-Yuan Wang , Zhiyong Li , Alexandre M. Bratkovski , Gary Gibson , Huei Pei Kuo , Zhang-Lin Zhou , Steven J. Barcelo , Ansoon Kim , R Stanley Williams
发明人： Shih-Yuan Wang , Zhiyong Li , Alexandre M. Bratkovski , Gary Gibson , Huei Pei Kuo , Zhang-Lin Zhou , Steven J. Barcelo , Ansoon Kim , R Stanley Williams
IPC分类号： G01J3/44
CPC分类号： G01N21/658 , B82Y15/00
摘要： A sensor for surface enhanced Raman spectroscopy (SERS) sensor includes surfaces and an actuator to adjust an intersurface spacing between the surfaces to contain an analyte and allow the analyte to be released from containment.
摘要翻译：用于表面增强拉曼光谱（SERS）传感器的传感器包括表面和致动器，以调节表面之间的表面间隔，以包含分析物并允许分析物从容纳物释放。

18. 发明授权

US08559003B2 Electrically driven devices for surface enhanced raman spectroscopy 有权
标题翻译：用于表面增强拉曼光谱的电驱动装置
公开(公告)号：US08559003B2
公开(公告)日：2013-10-15
申请号：US13384456
申请日：2009-09-17
申请人： Huei Pei Kuo , Shih-Yuan Wang , Min Hu , Zhiyong Li , Alexandre M. Bratkovski
发明人： Huei Pei Kuo , Shih-Yuan Wang , Min Hu , Zhiyong Li , Alexandre M. Bratkovski
IPC分类号： G01J3/44
CPC分类号： G01N21/658 , B82Y15/00 , B82Y30/00
摘要： An electrically driven device for surface enhanced Raman spectroscopy includes a first electrode, a substrate positioned proximate to the first electrode, a plurality of cone shaped protrusions formed integrally with or on a substrate surface, a Raman signal-enhancing material coated on each protrusion, and a second electrode positioned relative to the first electrode at a predetermined distance. Each of the protrusions has a tip with a radius of curvature ranging from about 0.1 nm to about 100 nm. The second electrode is positioned relative to the first electrode such that the electrodes together produce an electric field when a voltage bias is applied therebetween. The electric field has a field distribution that creates a stronger field gradient at a region proximate to the tips than at other portions of the substrate.
摘要翻译：用于表面增强拉曼光谱的电驱动装置包括第一电极，靠近第一电极定位的基板，与基底表面一体地形成的多个锥形突起，涂覆在每个突起上的拉曼信号增强材料，以及相对于第一电极以预定距离定位的第二电极。每个突起具有具有约0.1nm至约100nm范围的曲率半径的尖端。第二电极相对于第一电极定位，使得当在其之间施加电压偏置时，电极一起产生电场。电场具有场分布，其在靠近尖端的区域处产生比在衬底的其它部分更强的场梯度。

19. 发明授权

US07995201B2 Plasmonic electric-field concentrator arrays and systems for performing raman spectroscopy 失效
标题翻译：等离子体电场集中器阵列和用于执行拉曼光谱的系统
公开(公告)号：US07995201B2
公开(公告)日：2011-08-09
申请号：US12287549
申请日：2008-10-10
申请人： Alexandre M. Bratkovski , Ekaterina Viktorovna Ponizovskaya , Zhiyong Li
发明人： Alexandre M. Bratkovski , Ekaterina Viktorovna Ponizovskaya , Zhiyong Li
IPC分类号： G01J3/44
CPC分类号： G01N21/658
摘要： Various embodiments of the present invention relate to plasmonic electric-field concentrators and to systems incorporating the plasmonic electric-field concentrators to perform Raman spectroscopy. In one aspect, a plasmonic electric-field concentrator comprises two or more large features, and a relatively small feature similar in shape to large features positioned adjacent to the two or more large features. The features are arranged so that when light of an appropriate wavelength is incident on the features, surface plasmon polaritons form on the outer surfaces of the features. The surface plasmon polaritons have associated electric fields extending perpendicular to the surfaces of the features. The electric fields are concentrated in the space between features forming an electric field hot spot that enhances Raman scattered light emitted from an analyte proximate to or absorbed on the features.
摘要翻译：本发明的各种实施例涉及等离子体电场集中器以及结合等离子体激元集中器以执行拉曼光谱的系统。一方面，等离子体电场集中器包括两个或更多个大特征，以及与形状相邻的相对较小的特征，其尺寸与两个或更多个特征邻近的大特征相似。特征被布置成使得当适当波长的光入射到特征上时，在特征的外表面上形成表面等离子体激元。表面等离子体激元极化子具有垂直于特征表面延伸的相关电场。电场集中在形成电场热点的特征之间的空间中，其增强了从附近或被吸收在特征上的分析物发射的拉曼散射光。

20. 发明授权

US09212997B2 Scattering spectroscopy nanosensor 有权
标题翻译：散射光谱纳米传感器
公开(公告)号：US09212997B2
公开(公告)日：2015-12-15
申请号：US14405334
申请日：2012-07-29
申请人： Gary Gibson , Zhiyong Li , Alexandre M. Bratkovski , Shih-Yuan Wang , Huei Pei Kuo , Steven Barcelo , Zhang-Lin Zhou
发明人： Gary Gibson , Zhiyong Li , Alexandre M. Bratkovski , Shih-Yuan Wang , Huei Pei Kuo , Steven Barcelo , Zhang-Lin Zhou
IPC分类号： G01J3/44 , G01N21/65 , B82Y15/00
CPC分类号： G01N21/658 , B82Y15/00 , G01J3/4412 , G01N2021/651 , G01N2201/06113 , Y10S977/902
摘要： A scattering spectroscopy nanosensor includes a nanoscale-patterned sensing substrate to produce an optical scattering response signal indicative of a presence of an analyte when interrogated by an optical stimulus. The scattering spectroscopy nanosensor further includes a protective covering to cover and protect the nanoscale-patterned sensing substrate. The protective covering is to be selectably removed by exposure to an optical beam incident on the protective covering. The protective covering is to prevent the analyte from interacting with the nanoscale-patterned sensing substrate prior to being removed.
摘要翻译：散射光谱纳米传感器包括纳米级图案化的感测衬底，以产生指示当通过光学刺激询问的分析物存在时的光学散射响应信号。散射光谱纳米传感器还包括覆盖并保护纳米级图案化感测基板的保护覆盖层。通过暴露在入射到保护罩上的光束可选地去除保护罩。保护性覆盖物是在去除之前防止分析物与纳米级图案化的感测基板相互作用。

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