IMAGE VIEWING SYSTEMS WITH AN INTEGRATED SCREEN LENS
    93.
    发明申请
    IMAGE VIEWING SYSTEMS WITH AN INTEGRATED SCREEN LENS 失效
    具有集成屏幕镜头的图像浏览系统

    公开(公告)号:US20120105806A1

    公开(公告)日:2012-05-03

    申请号:US12917387

    申请日:2010-11-01

    IPC分类号: G03B21/60 G02B27/22 G03B21/14

    摘要: This disclosure is directed to rear projection and front projection image viewing systems. In one aspect, an image viewing system includes a screen composed of a lens and a reflective diffuser with a microstructured surface. The system also includes an array of projectors. Each projector is to project an image onto the screen with a particular angle of incidence such that each image is to pass through the lens and is to be reflected back though the lens by the reflective diffuser with a horizontal scattering angle determined by the microstructured surface. The lens is to direct each reflected image to a particular viewing area so that a viewer located in at least one viewing area receives a reflected image that enters one or both of the viewer's eyes when the viewer looks at the screen.

    摘要翻译: 本公开涉及后投影和前投影图像观看系统。 一方面,图像观看系统包括由透镜和具有微结构化表面的反射扩散器组成的屏幕。 该系统还包括一组投影机。 每个投影机将以特定的入射角将图像投影到屏幕上,使得每个图像要穿过透镜,并且通过反射漫射器通过透镜以由微结构化表面确定的水平散射角度被反射回来。 透镜将每个反射的图像引导到特定的观看区域,使得当观看者观看屏幕时,位于至少一个观看区域中的观看者接收进入观看者的眼睛中的一个或两个的反射图像。

    VIBRATING TIP SURFACE ENHANCED RAMAN SPECTROSCOPY
    97.
    发明申请
    VIBRATING TIP SURFACE ENHANCED RAMAN SPECTROSCOPY 有权
    振动提示表面增强拉曼光谱

    公开(公告)号:US20110188035A1

    公开(公告)日:2011-08-04

    申请号:US12697156

    申请日:2010-01-29

    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。

    FLOW SENSING SYSTEMS AND METHODS
    98.
    发明申请
    FLOW SENSING SYSTEMS AND METHODS 失效
    流量感测系统和方法

    公开(公告)号:US20110179880A1

    公开(公告)日:2011-07-28

    申请号:US12694260

    申请日:2010-01-26

    IPC分类号: G01F1/56

    CPC分类号: G01F1/64 G01F15/14

    摘要: A flow sensing system is provided. The system can include a first graphitic member and a first measurement device communicatively coupled to the first graphitic member. The first measurement device is adapted to measure a voltage along each of a plurality of orthogonal axes defined by the first graphitic member. The system can further include a display communicatively coupled to the first measurement device, the display adapted to convert the measured voltages into a signal proportionate to the fluid flow past the first graphitic member.

    摘要翻译: 提供流量检测系统。 该系统可以包括第一石墨构件和通信地耦合到第一石墨构件的第一测量装置。 第一测量装置适于测量沿着由第一石墨构件限定的多个正交轴中的每一个的电压。 该系统还可以包括通信地耦合到第一测量装置的显示器,显示器适于将测量的电压转换成与通过第一石墨构件的流体流成比例的信号。

    Cylindrical Resonators For Optical Signal Routing
    100.
    发明申请
    Cylindrical Resonators For Optical Signal Routing 有权
    用于光信号路由的圆柱谐振器

    公开(公告)号:US20110075967A1

    公开(公告)日:2011-03-31

    申请号:US12995881

    申请日:2008-06-09

    IPC分类号: G02B6/35 G02B6/26

    摘要: A system for routing optical signals includes a waveguide array and a cylindrical resonator lying across the waveguide array, the cylindrical resonator having independently controllable tangential interfaces with each of the waveguides within the waveguide array. A method of selectively routing an optical signal between waveguides includes selecting a optical signal to route; determining the desired path the optical signal; tuning a first controllable interface between a cylindrical resonator and a source waveguide to extract the optical signal from the source waveguide; and tuning a second independently controllable interface between the cylindrical resonator and a destination waveguide to deposit the optical signal into the destination waveguide.

    摘要翻译: 用于路由光信号的系统包括波导阵列和横跨波导阵列的圆柱形谐振器,圆柱形谐振器具有与波导阵列内的每个波导独立可控的切向界面。 在波导之间选择性地布置光信号的方法包括选择光信号进行路由; 确定光信号的期望路径; 调整圆柱形谐振器和源波导之间的第一可控接口以从源波导提取光信号; 以及调谐圆柱形谐振器和目的波导之间的第二独立可控接口以将光信号沉积到目的波导中。