Dynamically reconfigurable holograms with electronically erasable programmable intermediate layers
    61.
    发明授权
    Dynamically reconfigurable holograms with electronically erasable programmable intermediate layers 有权
    具有电子可擦除可编程中间层的动态可重构全息图

    公开(公告)号:US08149485B2

    公开(公告)日:2012-04-03

    申请号:US12317731

    申请日:2008-12-29

    IPC分类号: G03H1/08 G02B5/32 G02F1/01

    摘要: Dynamically reconfigurable holograms with electronically erasable programmable intermediate layers are disclosed. An example apparatus includes first nanowires, each of the first nanowires having protuberances along a length thereof. The example apparatus also includes second nanowires arranged approximately perpendicular to the first nanowires, the protuberances of the first nanowires being approximately parallel to corresponding ones of the second nanowires. In addition, a layer is disposed between the first and second nanowires. The layer is to control refractive indices at nanowire intersections at intersecting ones of the first and second nanowires.

    摘要翻译: 公开了具有电子可擦除可编程中间层的动态可重构全息图。 示例性设备包括第一纳米线,第一纳米线中的每一个具有沿其长度的突起。 示例性装置还包括大致垂直于第一纳米线布置的第二纳米线,第一纳米线的突起大致平行于第二纳米线中的相应纳米线。 此外,在第一和第二纳米线之间设置一层。 该层用于控制在第一和第二纳米线的相交处的纳米线交点处的折射率。

    Negative index material-based modulators and methods for fabricating the same
    62.
    发明授权
    Negative index material-based modulators and methods for fabricating the same 有权
    负基于材料的调制剂及其制造方法

    公开(公告)号:US08107149B2

    公开(公告)日:2012-01-31

    申请号:US12387169

    申请日:2009-04-29

    IPC分类号: G02B26/00 G02F1/01

    摘要: Various embodiments of the present invention are directed to external, electronically controllable, negative index material-based modulators. In one aspect, an external modulator comprises a negative index material in electronic communication with an electronic signal source. The negative index material receives an electronic signal encoding data from the electronic signal source and an unmodulated carrier wave from an electromagnetic radiation source. Magnitude variations in the electronic signal produce corresponding effective refractive index changes in the negative index material encoding the data in the amplitude and/or phase of the carrier wave to produce an electromagnetic signal.

    摘要翻译: 本发明的各种实施方案涉及外部的,电子可控的,负指数材料的调节剂。 一方面,外部调制器包括与电子信号源电子通信的负索引材料。 负索引材料接收来自电子信号源的电子信号编码数据和来自电磁辐射源的未调制载波。 电子信号的幅度变化在编码载波的幅度和/或相位中的数据的负指数材料中产生对应的有效折射率变化,以产生电磁信号。

    Sub-diffraction-limited imaging systems and methods
    63.
    发明授权
    Sub-diffraction-limited imaging systems and methods 有权
    次衍射限制成像系统和方法

    公开(公告)号:US08045253B2

    公开(公告)日:2011-10-25

    申请号:US12473402

    申请日:2009-05-28

    IPC分类号: G02F1/03 G02F1/29 G02B5/18

    摘要: Various embodiments of the present invention are directed to systems and methods for obtaining images of objects with higher resolution than the diffraction limit. In one aspect, a method for collecting evanescent waves scattered from an object comprises electronically configuring a reconfigurable device to operate as a grating for one or more lattice periods using a computing device. Propagating waves scattered from the object pass through the reconfigurable device and a portion of evanescent waves scattered from the object are projected into the far field of the object. The method includes detecting propagating waves and detecting the portion of evanescent waves projected into the far field for each lattice period using an imaging system.

    摘要翻译: 本发明的各种实施例涉及用于获得具有比衍射极限更高分辨率的物体的图像的系统和方法。 一方面,一种用于收集从物体散射的ev逝波的方法包括使用计算装置电子地配置可重构装置作为一个或多个晶格周期的光栅。 从物体散射的传播波通过可重构装置,并且从物体散射的一部分ev逝波被投射到物体的远场中。 该方法包括使用成像系统检测传播波并且检测投射到远场中的每个格周期的瞬逝波的部分。

    DYNAMICALLY VARYING AN OPTICAL CHARACTERISTIC OF A LIGHT BEAM
    64.
    发明申请
    DYNAMICALLY VARYING AN OPTICAL CHARACTERISTIC OF A LIGHT BEAM 有权
    动态变化光束的光学特性

    公开(公告)号:US20110188119A1

    公开(公告)日:2011-08-04

    申请号:US12696682

    申请日:2010-01-29

    IPC分类号: G02B27/44

    CPC分类号: G02B27/44

    摘要: An apparatus for dynamically varying an optical characteristic of a light beam includes an optical element configured to receive a beam of light. The optical element includes at least one sub-wavelength grating formed of a plurality of lines. The apparatus includes at least one actuator connected to at least one component of the optical element and a controller for controlling the at least one actuator to dynamically vary a characteristic of the beam of light that is at least one of emitted through and reflected from the optical element.

    摘要翻译: 用于动态地改变光束的光学特性的装置包括被配置为接收光束的光学元件。 光学元件包括由多条线形成的至少一个亚波长光栅。 该装置包括连接到光学元件的至少一个部件的至少一个致动器和用于控制至少一个致动器的控制器,以动态地改变光束的特性,所述光束是从光学器件发射的和经过反射的至少一个光束 元件。

    COMPACT OPTICAL RESONATORS
    65.
    发明申请
    COMPACT OPTICAL RESONATORS 失效
    精密光学谐振器

    公开(公告)号:US20100303123A1

    公开(公告)日:2010-12-02

    申请号:US12472600

    申请日:2009-05-27

    申请人: Jingjing Li

    发明人: Jingjing Li

    IPC分类号: H01S3/08 G02F1/29 H01J3/14

    摘要: Various embodiments of the present invention are directed to compact, sub-wavelength optical resonators. In one aspect, an optical resonator comprises two approximately parallel reflective structures positioned and configured to form a resonant cavity. The resonator also includes a fishnet structure disposed within the cavity and oriented approximately parallel to the reflective structures. The resonant cavity is configured with a cavity length that can support resonance with electromagnetic radiation having a fundamental wavelength that is more than twice the cavity length.

    摘要翻译: 本发明的各种实施例涉及致密的亚波长光学谐振器。 在一个方面,光学谐振器包括两个近似平行的反射结构,其被定位和配置成形成谐振腔。 谐振器还包括设置在空腔内并且大致平行于反射结构定向的鱼网结构。 谐振腔被配置为具有腔体长度,该腔体长度可以支持与具有大于腔长度的两倍的基本波长的电磁辐射的共振。

    Stereo vision viewing systems
    68.
    发明授权
    Stereo vision viewing systems 有权
    立体视觉观察系统

    公开(公告)号:US09106909B2

    公开(公告)日:2015-08-11

    申请号:US13640336

    申请日:2010-04-20

    摘要: Various embodiments of the present invention are directed to display systems for viewing three-dimensional images. In one aspect, a viewing system that enables a viewer to perceive depth in a three-dimensional image includes a right-eye ocular system positioned in the line of sight of the viewer's right eye, and a left-eye ocular system positioned in the line of sight of the viewer's left eye. The right-eye ocular system and the left-eye ocular system are configured to display corresponding stereo right-eye and left-eye image pairs of the three-dimensional image at various distances from the viewer's eyes.

    摘要翻译: 本发明的各种实施例涉及用于观看三维图像的显示系统。 一方面,使得观看者能够感知三维图像中的深度的观看系统包括位于观看者右眼的视线中的右眼目镜系统和位于该线中的左眼目镜系统 观众左眼的视线。 右眼目镜系统和左眼目镜系统被配置为在与观众的眼睛不同的距离处显示三维图像的对应的立体右眼和左眼图像对。

    Method and system for displaying micro-blog message, micro-blog terminal, and server, and storage medium
    69.
    发明授权
    Method and system for displaying micro-blog message, micro-blog terminal, and server, and storage medium 有权
    显示微博消息,微博终端,服务器和存储介质的方法和系统

    公开(公告)号:US08935618B2

    公开(公告)日:2015-01-13

    申请号:US14115265

    申请日:2012-03-26

    IPC分类号: G06F3/00 G06F17/30 H04L12/58

    摘要: The disclosure relates to a method for displaying micro-blog messages, which includes: when the users look up the list roster, the micro-blog terminal sends an obtaining request to the micro-blog server, receives and display the list roster fed back by the micro-blog server; when any one of the micro-blog list is selected from the list roster, the micro-blog terminal writes a name of the chosen micro-blog list into a new displaying page, and sending a message list request to the micro-blog server; the micro-blog terminal receives the message list of the chosen micro-blog list that is fed back from the micro-blog server, and displaying the message list of the chosen micro-blog list on the new message displaying page. It is disclosed a system for displaying micro-blog messages, a micro-blog terminal, server, and storage medium thereof.

    摘要翻译: 本公开涉及一种用于显示微博消息的方法,包括:当用户查找列表名单时,微博终端向微博服务器发送获取请求,接收并显示由 微博服务器; 当从列表名单中选择任何一个微博列表时,微博终端将所选择的微博列表的名称写入新的显示页面,并向微博服务器发送消息列表请求; 微博终端接收从微博服务器反馈的所选择的微博列表的消息列表,并在新的消息显示页面上显示所选择的微博列表的消息列表。 公开了显示微博消息的系统,微博终端,服务器及其存储介质。

    DYNAMICALLY RECONFIGURABLE HOLOGRAMS FOR GENERATING COLOR HOLOGRAPHIC IMAGES
    70.
    发明申请
    DYNAMICALLY RECONFIGURABLE HOLOGRAMS FOR GENERATING COLOR HOLOGRAPHIC IMAGES 有权
    用于生成彩色全息图像的动态可重构的HOLOGRAMS

    公开(公告)号:US20130050409A1

    公开(公告)日:2013-02-28

    申请号:US13264073

    申请日:2009-04-13

    摘要: Various embodiments of the present invention are directed to negative refractive index-based holograms that can be electronically controlled and dynamically reconfigured to generate one or more color three-dimensional holographic images. In one aspect, a hologram comprises a phase-control layer having a plurality of phase modulation elements. The phase-modulation elements are configured with a negative effective refractive index and selectively transmit wavelengths associated with one of three primary color wavelength. The hologram also includes an intensity-control layer including a plurality of intensity-control elements. One or more color three-dimensional images can be produced by electronically addressing the phase-modulation elements and intensity-control elements in order to phase shift and control the intensity of light transmitted through the hologram. A method for generating a color holographic image using the hologram is also provided, as is a system for generating a color holographic image.

    摘要翻译: 本发明的各种实施例涉及基于负折射率的全息图,其可以被电子控制和动态地重新配置以产生一个或多个彩色三维全息图像。 一方面,全息图包括具有多个相位调制元件的相位控制层。 相位调制元件被配置为具有负的有效折射率并选择性地传输与三原色波长之一相关联的波长。 全息图还包括包括多个强度控制元件的强度控制层。 可以通过电子寻址相位调制元件和强度控制元件来产生一个或多个彩色三维图像,以便相移和控制透射通过全息图的光的强度。 还提供了使用全息图产生彩色全息图像的方法,以及用于产生彩色全息图像的系统。