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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。
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公开(公告)号:US20120013903A1
公开(公告)日:2012-01-19
申请号:US13258391
申请日:2009-07-30
申请人: Huei Pei Kuo , Shih-Yuan Wang , David A. Fattal , Jingjing Li , Nobuhiko Kobayashi , Zhiyong Li
发明人: Huei Pei Kuo , Shih-Yuan Wang , David A. Fattal , Jingjing Li , Nobuhiko Kobayashi , Zhiyong Li
CPC分类号: G01N21/658
摘要: Embodiments of the present invention are directed to systems for performing surface-enhanced Raman spectroscopy. In one embodiment, a system (100, 400, 600, 800, 900, 950) for performing Raman spectroscopy comprises a substrate (102) substantially transparent to a range of wavelengths of electromagnetic radiation and a plurality of nanowires (104, 602) disposed on a surface of the substrate. The nanowires are substantially transparent to the range of wavelengths of electromagnetic radiation. The system includes a material disposed on each of the nanowires. The electromagnetic radiation is transmitted within the substrate, into the nanowires, and emitted from the ends of the nanowires to produce enhanced Raman scattered light from molecules located on or in proximity to the material.
摘要翻译: 本发明的实施例涉及用于进行表面增强拉曼光谱的系统。 在一个实施例中,用于执行拉曼光谱的系统(100,400,600,800,900,950)包括对电磁辐射的波长范围基本上透明的基底(102)和设置的多个纳米线(104,602) 在基板的表面上。 纳米线对于电磁辐射的波长范围基本上是透明的。 该系统包括设置在每个纳米线上的材料。 电磁辐射在衬底内传输到纳米线中,并从纳米线的端部发射,以产生来自位于材料上或附近的分子的增强的拉曼散射光。
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公开(公告)号:US20110157708A1
公开(公告)日:2011-06-30
申请号:US13043973
申请日:2011-03-09
IPC分类号: G02B27/01
CPC分类号: G02B17/006
摘要: A screen includes a first set of louver members at least partially disposed in the screen and located proximate to a first side of the screen, and a second set of louver members at least partially disposed in the screen and located proximate to a second side of the screen. An observer on either side of the screen sees an image produced by light directed to that observer by that set of louvers on the same side of the screen as the observer. Objects on the other side of the screen from the observer are visible to the observer between the louvers.
摘要翻译: 屏幕包括至少部分地布置在屏幕中并且位于屏幕的第一侧附近的第一组百叶窗构件,以及第二组百叶窗构件,其至少部分地布置在屏幕中并且位于靠近屏幕的第二侧 屏幕。 屏幕两侧的观察者看到由与观察者在屏幕同一侧上的该组百叶窗指向该观察者的光产生的图像。 来自观察者的屏幕另一侧的对象对于观察者在百叶窗之间是可见的。
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公开(公告)号:US07554730B1
公开(公告)日:2009-06-30
申请号:US11796945
申请日:2007-04-30
CPC分类号: G03B21/56
摘要: A woven projection screen includes a viewing portion having a front side facing toward a viewing zone. The viewing portion includes a plurality of first filaments having asymmetric geometries in cross-section and having reflective surfaces for primarily reflecting an image signal light and a plurality of second filaments. The plurality of first filaments are interwoven with the plurality of second filaments, such that, the plurality of second filaments are configured to support the plurality of first filaments in a manner that causes the reflective surfaces to be positioned to redirect the image signal light into a range of angles toward the viewing zone.
摘要翻译: 编织投影屏幕包括具有朝向观察区的前侧的观察部分。 观察部分包括具有横截面不对称几何的多个第一细丝,并且具有用于主要反射图像信号光和多个第二细丝的反射表面。 所述多个第一细丝与所述多个第二细丝交织,使得所述多个第二细丝被配置为以使得所述反射表面被定位成将所述图像信号光重定向到所述多个第一细丝的方式来支撑所述多个第一细丝 朝向观察区的角度范围。
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公开(公告)号:US07251399B2
公开(公告)日:2007-07-31
申请号:US11082440
申请日:2005-03-17
CPC分类号: G02B6/1221
摘要: Provided is a method of making a densely packed light guide ribbon. More specifically, in at least one embodiment, a first clad layer is deposited upon a carrier. A first plurality of spaced light guides are then provided upon the first clad layer. A second clad layer is then deposited upon the first plurality of spaced light guides. A second plurality of light guides is then provided between the first plurality of light guides. A third clad layer is then deposited upon the second plurality of light guides to form the densely packed light guide ribbon.
摘要翻译: 提供一种制造密集包装的导光带的方法。 更具体地,在至少一个实施例中,第一覆盖层沉积在载体上。 然后在第一包层上提供第一多个间隔开的光导。 然后将第二覆盖层沉积在第一多个间隔开的光导上。 然后在第一多个光导之间设置第二多个光导。 然后将第三覆盖层沉积在第二多个光导上以形成密集填充的光导带。
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公开(公告)号:US07189584B2
公开(公告)日:2007-03-13
申请号:US11115723
申请日:2005-04-27
申请人: Huei Pei Kuo
发明人: Huei Pei Kuo
IPC分类号: H01L21/00
CPC分类号: G02B6/06 , H04N5/7408 , H04N9/3141
摘要: Provided is a fabrication alignment technique for a light guide screen. A plurality of light guide layers are provided. Each light guide layer includes a plurality of aligned light guides, each light guide having an input end, a midsection and an output end. The light guide layers are physically stacked. The input ends and the output ends are aligned. Vertical misalignment is detected with an optical detection device. In response to the detection of vertical misalignment, at least one light guide layer is horizontally adjusted.
摘要翻译: 提供了一种用于导光屏的制造对准技术。 设置多个导光层。 每个导光层包括多个对准的光导,每个光导具有输入端,中部和输出端。 导光层物理层叠。 输入端和输出端对齐。 用光学检测装置检测垂直的未对准。 响应于垂直未对准的检测,至少一个导光层被水平调节。
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公开(公告)号:US06806630B2
公开(公告)日:2004-10-19
申请号:US10042927
申请日:2002-01-09
申请人: Henryk Birecki , Vu Thien Binh , Si-ty Lam , Huei Pei Kuo , Steven L. Naberhuis
发明人: Henryk Birecki , Vu Thien Binh , Si-ty Lam , Huei Pei Kuo , Steven L. Naberhuis
IPC分类号: H01J114
CPC分类号: B82Y10/00 , G11B9/14 , G11B9/1409 , H01J1/308
摘要: A field emission device, which among other things may be used within an ultra-high density storage system, is disclosed. The emitter device includes an emitter electrode, an extractor electrode, and a solid-state field controlled emitter that utilizes a Schottky metal-semiconductor junction or barrier. The Schottky metal-semiconductor barrier is formed on the emitter electrode and electrically couples with the extractor electrode such that when an electric potential is placed between the emitter electrode and the extractor electrode, a field emission of electrons is generated from an exposed surface of the semiconductor layer. Further, the Schottky metal may be selected from typical conducting layers such as platinum, gold, silver, or a conductive semiconductor layer that is able to provide a high electron pool at the barrier. The semiconductor layer placed on the Schottky metal is typically very weakly conductive of n-type and has a wide band gap in order to create conditions conducive to creating induced negative electron affinity at applied fields necessary to provide electron emission. One type of wide band-gap material can be selected from titanium dioxide or titanium nitride or other comparable materials.
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公开(公告)号:US20150103340A1
公开(公告)日:2015-04-16
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: G01N21/65
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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公开(公告)号:US20140022511A1
公开(公告)日:2014-01-23
申请号:US14001471
申请日:2011-02-28
申请人: Huei Pei Kuo , Larry M. Hubby
发明人: Huei Pei Kuo , Larry M. Hubby
CPC分类号: G02B27/225 , G02B5/0221 , G02B5/0278 , G02B5/124 , G02B27/22 , G03B21/60 , H04N13/363 , Y10T29/49826
摘要: A light field display for generating glasses-free, continuous 3D images is provided. The light field display has a horizontal retro-reflective display screen with a microstructured surface having an array of narrowly-spaced, ninety-degree microstructures, and a vertical diffuser having an array of narrowly-spaced, randomly-patterned microstructures. The vertical diffuser is joined to the horizontal retro-reflective display screen to form a light field display for use in front-projection display systems.
摘要翻译: 提供了用于产生无眼镜,连续3D图像的光场显示。 光场显示器具有水平回射显示屏幕,其具有具有狭窄间隔的九十度微结构的阵列的微结构化表面,以及具有窄间隔的随机图案化微结构的阵列的垂直扩散器。 垂直漫射器连接到水平回射显示屏幕以形成用于前投影显示系统的光场显示器。
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公开(公告)号:US20130222557A1
公开(公告)日:2013-08-29
申请号:US13882656
申请日:2010-11-01
IPC分类号: G02B27/22
CPC分类号: G02B27/22 , G02B27/225 , G02B27/2264 , G03B21/14 , G03B35/20
摘要: Image viewing systems are disclosed. In one aspect, an image viewing system includes a screen (108, 208, 302, 402, 502, 602, 808) and a projection system (304) that includes at least one video projector (310, 410, 510, 610, 810), and at least two mirrors (311, 411, 511, 611, 811) associated with each video projector (310, 410, 510, 610, 810). The projection system (304) projects different perspective views of images onto the screen (108, 208, 302, 402, 502, 602, 808). The at least two mirrors are oriented in at least two different orientations to redirect the path of light rays from the associated video projector (310, 410, 510, 610, 810) to the screen (108, 208, 302, 402, 502, 602, 808), enabling a viewer looking at the screen (108, 208, 302, 402, 502, 602, 808) to view successive views of each image.
摘要翻译: 公开了图像查看系统。 在一个方面,图像观看系统包括屏幕(108,208,302,402,502,602,808)和投影系统(304),其包括至少一个视频投影仪(310,410,510,610,880) )和与每个视频投影仪(310,410,510,610,810)相关联的至少两个反射镜(311,411,511,611,811)。 投影系统(304)将图像的不同透视图投影到屏幕(108,208,302,402,502,602,808)上。 至少两个反射镜被定向成至少两个不同的取向,以将来自相关联的视频投影仪(310,410,510,610,810)的光线的路径重定向到屏幕(108,208,302,402,502, 使得观看屏幕(108,208,302,402,502,602,808)的观看者能够观看每个图像的连续视图。
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