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21. 发明申请

US20110273756A1 DYNAMICALLY RECONFIGURABLE HOLOGRAMS WITH CHALCOGENIDE INTERMEDIATE LAYERS 审中-公开
标题翻译：具有氯化铝中间层的动态可重构的HOLOGRAMS
公开(公告)号：US20110273756A1
公开(公告)日：2011-11-10
申请号：US13142482
申请日：2008-12-29
申请人： Shih-Yuan Wang , Lars Helge Thylen , Alexandre M. Bratkovski , Jingjing Li , Wei Wu
发明人： Shih-Yuan Wang , Lars Helge Thylen , Alexandre M. Bratkovski , Jingjing Li , Wei Wu
IPC分类号： G03H1/22
CPC分类号： G03H1/22 , B82Y20/00 , G02F1/1333 , G02F1/134336 , G02F1/19 , G02F2201/12 , G02F2201/44 , G02F2201/52 , G02F2202/30 , G02F2202/36 , G02F2203/12 , G02F2203/30 , G02F2203/50 , G03H1/02 , G03H1/2294 , G03H2001/0224 , G03H2225/22 , G03H2225/32 , G03H2225/33 , G03H2240/24
摘要： Various embodiments of the present invention relate to dynamically reconfigurable hologram comprising a phase-modulation layer and an intensity-control layer. The phase modulation layer comprises an electronically programmable erasable negative index material crossbar. The crossbar includes a first layer of approximately parallel nanowires (502) and a second layer of approximately parallel nanowires (504) that overlay the nanowires in the first layer. The nanowires in the first and second layers have substantially regularly spaced fingers. The crossbar also includes resonant elements (812) comprising a chalcogenide-based layer (1000) sandwiched between the nanowire in the first layer and the nanowire in the second layer.
摘要翻译：本发明的各种实施例涉及包括相位调制层和强度控制层的动态可重构全息图。相位调制层包括电子可编程可擦除负指数材料交叉开关。交叉开关包括大致平行的纳米线（502）的第一层和覆盖第一层中的纳米线的近似平行的纳米线（504）的第二层。第一层和第二层中的纳米线具有大致规则间隔的指状物。横杆还包括谐振元件（812），其包括夹在第一层中的纳米线和第二层中的纳米线之间的基于硫族化物的层（1000）。

22. 发明申请

US20110273755A1 DYNAMICALLY RECONFIGURABLE HOLOGRAMS 有权
标题翻译：动态可重构的HOLOGRAMS
公开(公告)号：US20110273755A1
公开(公告)日：2011-11-10
申请号：US13142484
申请日：2008-12-29
申请人： Shih-Yuan Wang , Alexandre M. Bratkovski , R. Stanley Williams , Jingjing Li , Wei Wu , Philip J. Kuekes
发明人： Shih-Yuan Wang , Alexandre M. Bratkovski , R. Stanley Williams , Jingjing Li , Wei Wu , Philip J. Kuekes
IPC分类号： G03H1/14 , H01L45/00 , B82Y99/00
CPC分类号： G03H1/02 , G02B1/007 , G03H1/2249 , G03H1/2294 , G03H2001/0224 , G03H2210/30 , G03H2225/22 , G03H2225/32 , G03H2225/33
摘要： Various embodiments of the present invention relate to systems that can be used as holograms and can be electronically controlled and dynamically reconfigured to generate three-dimensional motion picture images. In one embodiment, a dynamically reconfigurable hologram (1200) comprises a phase-control layer (1202) including a two-dimensional array of phase-modulation pixels (1212). The hologram also comprises an intensity-control layer (1204) including a two-dimensional array of intensity-control pixels (1214). One or more three-dimensional motion pictures can be produced by electronically addressing the individual phase-modulation pixels and intensity-control pixels in order to phase and control the intensity of light emanating from pixels of the hologram.
摘要翻译：本发明的各种实施例涉及可以用作全息图并且可以被电子控制和动态重新配置以产生三维运动图像图像的系统。在一个实施例中，动态可重构全息图（1200）包括包括相位调制像素的二维阵列（1212）的相位控制层（1202）。全息图还包括包括强度控制像素（1214）的二维阵列的强度控制层（1204）。可以通过电子地寻址各个相位调制像素和强度控制像素来产生一个或多个三维运动图像，以便相位和控制从全息图像素发出的光的强度。

23. 发明申请

US20100086272A1 Metamaterial Inclusion Structure and Method 有权
标题翻译：超材料包容结构与方法
公开(公告)号：US20100086272A1
公开(公告)日：2010-04-08
申请号：US12245612
申请日：2008-10-03
申请人： Jingjing Li , Shih-Yuan Wang , Wei Wu
发明人： Jingjing Li , Shih-Yuan Wang , Wei Wu
IPC分类号： G02B1/00 , G02B6/10
CPC分类号： G02B6/1226 , B82Y20/00 , G02B1/007 , G02F1/09 , G02F2202/30 , G02F2203/10 , G02F2203/15
摘要： A metamaterial inclusion structure (MIS), a metamaterial and a method of producing an optical magnetic response employ interspersed plasmonic and dielectric materials. The MIS includes first petals of a plasmonic material and second petals of a dielectric material that alternate at a surface and along a periphery of the MIS. The MIS exhibits the magnetic resonance when illuminated by an optical signal at an optical wavelength. The optical signal has a magnetic field component that is parallel with an interface between the first petals and the second petals. The metamaterial includes a plurality of the MIS arranged in an array and provides an optical magnetic susceptibility at the optical wavelength. The method forms the MIS with the alternating petals and includes illuminating the MIS with the optical signal.
摘要翻译：超材料夹层结构（MIS），超材料和产生光磁响应的方法采用散射等离子体和介电材料。 MIS包括等离子体激元材料的第一瓣和电介质材料的第二瓣，其在MIS的表面和周边交替。当由光学波长的光信号照明时，MIS显示磁共振。光信号具有与第一瓣和第二瓣之间的界面平行的磁场分量。超材料包括排列成阵列的多个MIS，并且在光波长处提供光学磁化率。该方法与交替的花瓣形成MIS，并且包括用光信号照射MIS。

24. 发明授权

US07548671B2 Optical device including waveguide grating structure 有权
标题翻译：光器件包括波导光栅结构
公开(公告)号：US07548671B2
公开(公告)日：2009-06-16
申请号：US11879242
申请日：2007-07-16
申请人： Wei Wu , David Fattal , Charles Santori , Robert N. Bicknell , Shih-Yuan Wang , R. Stanley Williams , Nathaniel J. Quitoriano
发明人： Wei Wu , David Fattal , Charles Santori , Robert N. Bicknell , Shih-Yuan Wang , R. Stanley Williams , Nathaniel J. Quitoriano
IPC分类号： G02B6/34
CPC分类号： G02B6/12007 , G02B6/124 , G02F1/0126 , G02F1/3515 , G02F2201/307
摘要： Optical devices including waveguide grating structures are described. In accordance with one embodiment, an optical device is provided comprising a horizontal waveguide grating structure having at least one waveguiding layer and at least one subwavelength periodic grating layer. The optical device further comprises upper and lower cladding layers immediately adjoining respective upper and lower surfaces of the waveguide grating structure and having refractive indices lower than a lowest-index one of the waveguiding layers, incident radiation propagating through one of the upper and lower cladding layers toward the waveguide grating structure. The waveguide grating structure is configured for peak reflection of the incident radiation at a peak reflection frequency. A cumulative thickness of the waveguiding layers is less than one tenth of a free space wavelength of the incident radiation at the peak reflection frequency divided by an average refractive index of the waveguiding layers.
摘要翻译：描述了包括波导光栅结构的光学器件。根据一个实施例，提供一种光学装置，其包括具有至少一个波导层和至少一个亚波长周期光栅层的水平波导光栅结构。该光学器件还包括紧邻波导光栅结构的相应上表面和下表面的上和下包层，其折射率低于波导层中的最低折射率之一，入射辐射通过上，下包层中的一个传播朝向波导光栅结构。波导光栅结构被配置为以峰值反射频率对入射辐射进行峰值反射。波导层的累积厚度小于峰值反射频率处入射的辐射的自由空间波长除以波导层的平均折射率的十分之一。

25. 发明申请

US20080094620A1 Systems and methods for detection of Raman scattered photons 有权
公开(公告)号：US20080094620A1
公开(公告)日：2008-04-24
申请号：US11584020
申请日：2006-10-20
申请人： Zhiyong Li , Wei Wu , Shih-Yuan Wang
发明人： Zhiyong Li , Wei Wu , Shih-Yuan Wang
IPC分类号： G01J3/44 , G01N21/65
CPC分类号： G01J3/44 , G01N21/658
摘要： Raman spectroscopy systems include an analyte, a radiation source configured to emit incident radiation having a wavelength, and a detector that is capable of detecting only radiation having wavelengths within a detectable range that includes at least one wavelength corresponding to hyper Raman scattered radiation scattered by the analyte. The wavelength of the incident radiation is outside the detectable range. In particular systems, all wavelengths of radiation that are scattered in the direction of the detector impinge on the detector. Raman spectroscopy methods include providing an analyte and irradiating the analyte with incident radiation having a wavelength, providing a detector capable of detecting only wavelengths of radiation within a detectable range that does not include the wavelength of the incident radiation, and detecting Raman scattered radiation scattered by the analyte. A continuous path free of radiation filters may be provided between the analyte and the detector.

26. 发明申请

US20080087973A1 Three-dimensional resonant cells with tilt up fabrication 有权
标题翻译：具有倾斜制造的三维谐振单元
公开(公告)号：US20080087973A1
公开(公告)日：2008-04-17
申请号：US11580385
申请日：2006-10-12
申请人： Shih-Yuan Wang , Alexandre Bratkovski , Wei Wu
发明人： Shih-Yuan Wang , Alexandre Bratkovski , Wei Wu
IPC分类号： H01L31/00 , H01L21/00
CPC分类号： H01Q15/0086 , H01Q3/44
摘要： A composite material for providing at least one of a negative effective permeability and a negative effective permittivity for incident radiation of at least one wavelength is described. The composite material comprises a plurality of three-dimensional resonant cells disposed across a first substrate. Each three-dimensional resonant cell comprises a base substantially parallel to the substrate and at least three sidewalls upwardly extending therefrom. Each upwardly extending sidewall comprising a sidewall substrate having at least one conductor patterned thereon. Each upwardly extending sidewall is fabricated by forming the sidewall substrate as a substantially horizontal layer above the first substrate, lithographically patterning the sidewall substrate with the at least one conductor while horizontally disposed above the first substrate, and tilting up the sidewall substrate to the upwardly extending position.
摘要翻译：描述了用于为至少一个波长的入射辐射提供负有效磁导率和负有效介电常数中的至少一个的复合材料。复合材料包括跨越第一基板设置的多个三维谐振单元。每个三维谐振单元包括基本上平行于基板的基座和从其向上延伸的至少三个侧壁。每个向上延伸的侧壁包括具有图案化的至少一个导体的侧壁基板。每个向上延伸的侧壁通过将侧壁基底形成为在第一基底之上的基本上水平的层来制造，在水平地设置在第一基底之上的情况下，利用至少一个导体光刻地图案化侧壁基底，并且将侧壁基底向上延伸位置。

27. 发明授权

US07359048B2 Raman signal-enhancing structures and devices 有权
标题翻译：拉曼信号增强结构和器件
公开(公告)号：US07359048B2
公开(公告)日：2008-04-15
申请号：US11413910
申请日：2006-04-28
申请人： Shih-Yuan Wang , R. Stanley Williams , Raymond G. Beausoleil , Theodore I. Kamins , Zhiyong Li , Wei Wu
发明人： Shih-Yuan Wang , R. Stanley Williams , Raymond G. Beausoleil , Theodore I. Kamins , Zhiyong Li , Wei Wu
IPC分类号： G01J3/44 , G01N21/65
CPC分类号： G01N21/658 , G01J3/44
摘要： Raman systems include a radiation source, a radiation detector, and a Raman device or signal-enhancing structure. Raman devices include a tunable resonant cavity and a Raman signal-enhancing structure coupled to the cavity. The cavity includes a first reflective member, a second reflective member, and an electro-optic material disposed between the reflective members. The electro-optic material exhibits a refractive index that varies in response to an applied electrical field. Raman signal-enhancing structures include a substantially planar layer of Raman signal-enhancing material having a major surface, a support structure extending from the major surface, and a substantially planar member comprising a Raman signal-enhancing material disposed on an end of the support structure opposite the layer of Raman signal-enhancing material. The support structure separates at least a portion of the planar member from the layer of Raman signal-enhancing material by a selected distance of less than about fifty nanometers.
摘要翻译：拉曼系统包括辐射源，辐射检测器和拉曼器件或信号增强结构。拉曼器件包括耦合到空腔的可调谐谐振腔和拉曼信号增强结构。空腔包括第一反射构件，第二反射构件和设置在反射构件之间的电光材料。电光材料表现出响应于所施加的电场而变化的折射率。拉曼信号增强结构包括具有主表面的基本平坦的拉曼信号增强材料层，从主表面延伸的支撑结构和包括设置在支撑结构的端部上的拉曼信号增强材料的基本上平面的构件与拉曼信号增强材料层相对。支撑结构将平面构件的至少一部分与拉曼信号增强材料层分开小于约五十纳米的选定距离。

28. 发明授权

US07342656B2 Dynamically variable separation among nanoparticles for nano-enhanced Raman spectroscopy (NERS) molecular sensing 有权
标题翻译：用于纳米增强拉曼光谱（NERS）分子感测的纳米颗粒之间的动态变化分离
公开(公告)号：US07342656B2
公开(公告)日：2008-03-11
申请号：US11252134
申请日：2005-10-17
申请人： M. Saif Islam , Shih-Yuan Wang , R. Stanley Williams , Philip J. Kuekes , Wei Wu , Zhiyong Li
发明人： M. Saif Islam , Shih-Yuan Wang , R. Stanley Williams , Philip J. Kuekes , Wei Wu , Zhiyong Li
IPC分类号： G01J3/44 , G01N21/65
CPC分类号： G01N21/658
摘要： A NERS-active structure includes a deformable, active nanoparticle support structure for supporting a first nanoparticle and a second nanoparticle that is disposed proximate the first nanoparticle. The nanoparticles each comprise a NERS-active material. The deformable, active nanoparticle support structure is configured to vary the distance between the first nanoparticle and the second nanoparticle while performing NERS. Various active nanoparticle support structures are disclosed. A NERS system includes such a NERS-active structure, a radiation source for generating radiation scatterable by an analyte located proximate the NERS-active structure, and a radiation detector for detecting Raman scattered radiation scattered by the analyte. A method for performing NERS includes providing such a NERS-active structure, providing an analyte at a location proximate the NERS-active structure, irradiating the NERS-active structure and the analyte with radiation, varying the distance between the nanoparticles, and detecting Raman scattered radiation scattered by the analyte.
摘要翻译： NERS活性结构包括用于支撑第一纳米颗粒的可变形的活性纳米颗粒支撑结构和邻近第一纳米颗粒设置的第二纳米颗粒。纳米颗粒各自包含NERS-活性材料。可变形的活性纳米颗粒支撑结构被配置为在执行NERS的同时改变第一纳米颗粒和第二纳米颗粒之间的距离。公开了各种活性纳米颗粒载体结构。 NERS系统包括这样的NERS-活性结构，用于产生由位于NERS-活性结构附近的分析物可散射的辐射的辐射源，以及用于检测被分析物散射的拉曼散射辐射的辐射检测器。执行NERS的方法包括提供这样的NERS活性结构，在靠近NERS-活性结构的位置提供分析物，用辐射照射NERS-活性结构和分析物，改变纳米颗粒之间的距离并检测拉曼散射被分析物散射的辐射。

29. 发明授权

US07205941B2 Composite material with powered resonant cells 失效
标题翻译：具有电源谐振电池的复合材料
公开(公告)号：US07205941B2
公开(公告)日：2007-04-17
申请号：US10931148
申请日：2004-08-30
申请人： Shih-Yuan Wang , Philip J Kuekes , Wei Wu , Joseph Straznicky , M. Saiful Islam
发明人： Shih-Yuan Wang , Philip J Kuekes , Wei Wu , Joseph Straznicky , M. Saiful Islam
IPC分类号： H01Q1/38 , H01Q15/02
CPC分类号： H01Q3/44 , H01Q15/0086
摘要： A composite material and related methods are described, the composite material being configured to exhibit a negative effective permittivity and/or a negative effective permeability for incident radiation at an operating wavelength, the composite material comprising an arrangement of electromagnetically reactive cells of small dimension relative to the operating wavelength. Each cell includes an externally powered gain element for enhancing a resonant response of that cell to the incident radiation at the operating wavelength.
摘要翻译：描述了复合材料和相关方法，所述复合材料被配置为对于在工作波长处的入射辐射呈现负的有效介电常数和/或负的有效磁导率，所述复合材料包括相对于工作波长。每个单元包括外部供电的增益元件，用于增强该单元在工作波长处的入射辐射的谐振响应。

30. 发明申请

US20060275779A1 Method and apparatus for molecular analysis using nanowires 审中-公开
标题翻译：使用纳米线分子分析的方法和装置
公开(公告)号：US20060275779A1
公开(公告)日：2006-12-07
申请号：US11144588
申请日：2005-06-03
申请人： Zhiyong Li , Shih-Yuan Wang , Wei Wu , M. Islam
发明人： Zhiyong Li , Shih-Yuan Wang , Wei Wu , M. Islam
IPC分类号： C12Q1/68 , C12M1/34
CPC分类号： G01N33/48721 , B82Y5/00 , B82Y15/00
摘要： Devices and methods for detecting the constituent parts of biological polymers are disclosed. A molecular analysis device comprises a molecule sensor and a molecule guide. The molecule sensor comprises a nanowire operably coupling a first terminal and a second terminal and a nitrogenous material disposed on the nanowire. The nitrogenous material is configured to interact with an identifiable configuration of a molecule such that the molecule sensor develops a conductance change responsive to the interaction. The molecule guide is configured for guiding at least a portion of the molecule near the molecule sensor to enable the interaction.
摘要翻译：公开了用于检测生物聚合物的组成部分的装置和方法。分子分析装置包括分子传感器和分子引导件。分子传感器包括可操作地耦合第一端子和第二端子的纳米线和设置在纳米线上的含氮材料。含氮材料被配置为与分子的可识别构型相互作用，使得分子传感器响应于相互作用产生电导变化。分子引导件被配置用于引导分子传感器附近的分子的至少一部分以实现相互作用。

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