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公开(公告)号:US20120200851A1
公开(公告)日:2012-08-09
申请号:US13384866
申请日:2009-10-23
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。
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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。
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公开(公告)号:US08693881B2
公开(公告)日:2014-04-08
申请号:US12950199
申请日:2010-11-19
IPC分类号: H04B10/12 , H04B10/148
CPC分类号: H04B10/64
摘要: An optical heterodyne device includes an optical meta-material exhibiting non-linear behavior. The optical meta-material mixes an input signal and a local signal to produce a heterodyne signal.
摘要翻译: 光学外差设备包括显示非线性行为的光学超声材料。 光学超声材料混合输入信号和本地信号以产生外差信号。
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公开(公告)号:US20120128370A1
公开(公告)日:2012-05-24
申请号:US12950199
申请日:2010-11-19
IPC分类号: H04B10/12 , H04B10/148
CPC分类号: H04B10/64
摘要: An optical heterodyne device includes an optical meta-material exhibiting non-linear behavior. The optical meta-material mixes an input signal and a local signal to produce a heterodyne signal.
摘要翻译: 光学外差设备包括显示非线性行为的光学超声材料。 光学超声材料混合输入信号和本地信号以产生外差信号。
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公开(公告)号:US20110188035A1
公开(公告)日:2011-08-04
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。
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公开(公告)号:US08390804B2
公开(公告)日:2013-03-05
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。
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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。
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公开(公告)号:US20090087139A1
公开(公告)日:2009-04-02
申请号:US12288884
申请日:2008-10-23
IPC分类号: G02B6/12
CPC分类号: G02B6/43 , G02B6/13 , G02B6/4214
摘要: A photonic guiding device and methods of making and using are disclosed. The photonic guiding device comprises a large core hollow waveguide configured to interconnect electronic circuitry on a circuit board. A reflective coating covers an interior of the hollow waveguide to provide a high reflectivity to enable light to be reflected from a surface of the reflective coating. A collimator is configured to collimate multi-mode coherent light directed into the hollow waveguide.
摘要翻译: 公开了一种光子引导装置及其制造和使用方法。 光子引导装置包括被配置为互连电路板上的电子电路的大芯空心波导管。 反射涂层覆盖中空波导的内部以提供高反射率以使光能够从反射涂层的表面反射。 准直器被配置为准直指向中空波导的多模相干光。
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公开(公告)号:US20090034908A1
公开(公告)日:2009-02-05
申请号:US11831555
申请日:2007-07-31
CPC分类号: G02B6/43 , G02B6/13 , G02B6/4214
摘要: A photonic guiding device and methods of making and using are disclosed. The photonic guiding device comprises a large core hollow waveguide configured to interconnect electronic circuitry on a circuit board. A reflective coating covers an interior of the hollow waveguide to provide a high reflectivity to enable light to be reflected from a surface of the reflective coating. A collimator is configured to collimate multi-mode coherent light directed into the hollow waveguide.
摘要翻译: 公开了一种光子引导装置及其制造和使用方法。 光子引导装置包括被配置为互连电路板上的电子电路的大芯空心波导管。 反射涂层覆盖中空波导的内部以提供高反射率以使光能够从反射涂层的表面反射。 准直器被配置为准直指向中空波导的多模相干光。
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公开(公告)号:US07835602B2
公开(公告)日:2010-11-16
申请号:US12288884
申请日:2008-10-23
CPC分类号: G02B6/43 , G02B6/13 , G02B6/4214
摘要: A photonic guiding device and methods of making and using are disclosed. The photonic guiding device comprises a large core hollow waveguide configured to interconnect electronic circuitry on a circuit board. A reflective coating covers an interior of the hollow waveguide to provide a high reflectivity to enable light to be reflected from a surface of the reflective coating. A collimator is configured to collimate multi-mode coherent light directed into the hollow waveguide.
摘要翻译: 公开了一种光子引导装置及其制造和使用方法。 光子引导装置包括被配置为互连电路板上的电子电路的大芯空心波导管。 反射涂层覆盖中空波导的内部以提供高反射率以使光能够从反射涂层的表面反射。 准直器被配置为准直指向中空波导的多模相干光。
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