公开(公告)号：US08952403B2

公开(公告)日：2015-02-10

申请号：US13259886

申请日：2010-01-29

Applicant: Jingjing Li ,  Nate Quitoriano ,  David A. Fattal ,  Raymond G. Beausoleil

Inventor： Jingjing Li ,  Nate Quitoriano ,  David A. Fattal ,  Raymond G. Beausoleil

IPC: H01L33/00 ,  G02B5/18 ,  G02B15/14 ,  G02B25/00

CPC classification number: G02B27/4216 ,  G02B5/1809 ,  G02B5/1861 ,  G02B5/1895 ,  G02B15/14 ,  G02B25/001 ,  G02B27/4272 ,  H01L27/1462 ,  H01L27/14625 ,  H01L27/14629

Abstract: Various embodiments of the present invention are directed to optical devices comprising planar lenses. In one aspect, an optical device includes two or more planar lenses (208,209), and one or more dielectric layers (210-212). Each planar lens includes a non-periodic, sub-wavelength grating layer (1110), and each dielectric layer is disposed adjacent to at least one planar lens to form a solid structure. The two or more planar lenses are substantially parallel and arranged to have a common optical axis (214) so that light transmitted through the optical device substantially parallel to the optical axis is refracted by the two or more planar lenses.

Abstract translation: 本发明的各种实施例涉及包括平面透镜的光学装置。 在一个方面，光学装置包括两个或更多个平面透镜（208,209）和一个或多个介电层（210-212）。 每个平面透镜包括非周期性亚波长光栅层（1110），并且每个介电层设置成与至少一个平面透镜相邻以形成固体结构。 两个或更多个平面透镜基本上平行并且被布置成具有共同的光轴（214），使得通过光学装置传播的光基本上平行于光轴被两个或更多个平面透镜折射。

公开(公告)号：US08935618B2

公开(公告)日：2015-01-13

申请号：US14115265

申请日：2012-03-26

Applicant: Li Zhang ,  Jingjing Li ,  Heng Wang

Inventor： Li Zhang ,  Jingjing Li ,  Heng Wang

IPC: G06F3/00 ,  G06F17/30 ,  H04L12/58

CPC classification number: G06F17/30905 ,  G06F17/30321 ,  G06F17/30864 ,  H04L12/586 ,  H04L12/588 ,  H04L51/16 ,  H04L51/32

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20140044392A1

公开(公告)日：2014-02-13

申请号：US14009775

申请日：2011-04-20

Applicant: David A Fattal ,  Marco Fiorentino ,  Raymond G. Beausoleil ,  Jingjing Li

Inventor： David A Fattal ,  Marco Fiorentino ,  Raymond G. Beausoleil ,  Jingjing Li

IPC: G02B6/34 ,  G02B6/12 ,  G02B5/18

CPC classification number: G02B6/12002 ,  G02B5/1809 ,  G02B6/34 ,  G02B6/4214 ,  G02B6/43

Abstract: Planar, polarization insensitive, optical elements to control refraction of transmitted light in free space are disclosed. In one aspect, an optical element includes a substrate having a planar surface, and a polarization insensitive, high contrast, sub-wavelength grating composed of posts that extend from the planar surface. The grating has at least one region. Within each region, cross-sectional dimensions of the posts and/or lattice arrangement of the posts are nonperiodically varied to control refraction of light transmitted through the optical element.

Abstract translation: 公开了平面，偏振不敏感，用于控制自由空间中透射光的折射的光学元件。 在一个方面，光学元件包括具有平坦表面的基板和由平面表面延伸的柱构成的偏振不敏感的高对比度的亚波长光栅。 光栅具有至少一个区域。 在每个区域内，柱的横截面尺寸和/或晶格布置的非周期性变化，以控制透过光学元件的光的折射。

公开(公告)号：US08395768B2

公开(公告)日：2013-03-12

申请号：US12772161

申请日：2010-04-30

Applicant: Zhiyong Li ,  David A. Fattal ,  Jingjing Li ,  R. Stanley Williams

Inventor： Zhiyong Li ,  David A. Fattal ,  Jingjing Li ,  R. Stanley Williams

IPC: G01J3/44

CPC classification number: G01J3/44 ,  G01J3/1895 ,  G01N21/658

Abstract: A scattering spectroscopy apparatus, system and method employ guided mode resonance (GMR) and a GMR grating. The apparatus includes a GMR grating having a subwavelength grating, and an optical detector configured to receive a portion of a scattered signal produced by an interaction between an excitation signal and an analyte associated with a surface of the GMR grating. A propagation direction of the received portion of the scattered signal is substantially different from a propagation direction of a GMR-coupled portion of the excitation signal within the GMR grating. The system includes the apparatus and an optical source. The method includes exciting a GMR in a GMR grating, interacting a GMR-coupled portion of the excitation signal with an analyte to produce a scattered signal and detecting a portion of the scattered signal.

Abstract translation: 散射光谱装置，系统和方法采用导模共振（GMR）和GMR光栅。 该装置包括具有亚波长光栅的GMR光栅和配置成接收由激发信号与与GMR光栅的表面相关联的分析物之间的相互作用产生的散射信号的一部分的光学检测器。 散射信号的接收部分的传播方向与GMR光栅内的激励信号的GMR耦合部分的传播方向基本上不同。 该系统包括该装置和光源。 该方法包括激励GMR光栅中的GMR，将激发信号的GMR耦合部分与分析物相互作用以产生散射信号并检测散射信号的一部分。

公开(公告)号：US20130050409A1

公开(公告)日：2013-02-28

申请号：US13264073

申请日：2009-04-13

Applicant: Jingjing Li ,  Philip J. Kuekes

Inventor： Jingjing Li ,  Philip J. Kuekes

IPC: G03H1/14 ,  H04N15/00 ,  G02F1/1335 ,  B82Y20/00

CPC classification number: G03H1/02 ,  G03H1/2294 ,  G03H2001/0224 ,  G03H2001/2271 ,  G03H2222/18 ,  G03H2225/22 ,  G03H2225/32 ,  G03H2225/33

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08369664B2

公开(公告)日：2013-02-05

申请号：US12847429

申请日：2010-07-30

Applicant: David A. Fattal ,  Marco Fiorentino ,  Jingjing Li ,  Raymond G. Beausoleil

Inventor： David A. Fattal ,  Marco Fiorentino ,  Jingjing Li ,  Raymond G. Beausoleil

IPC: G02B6/34

CPC classification number: H01S5/3412 ,  G02B6/262 ,  H01S5/146 ,  H01S5/18363

Abstract: An optical apparatus includes an optical fiber formed of a core surrounded by cladding, in which the optical fiber includes an end portion. In addition, an optical layer composed of a material having a relatively high refractive index is positioned on the end portion, in which the optical layer includes a non-periodic sub-wavelength grating positioned in optical communication with the core.

Abstract translation: 光学装置包括由包围的芯构成的光纤，其中光纤包括端部。 此外，由折射率相对较高的材料构成的光学层位于端部，其中光学层包括与芯部光学连通的非周期性亚波长光栅。

公开(公告)号：US20130027776A1

公开(公告)日：2013-01-31

申请号：US13640348

申请日：2010-04-13

Applicant: Wei Wu ,  R. Stanley Williams ,  Jingjing Li ,  Theodore I. Kamins ,  Marco Fiorentino

Inventor： Wei Wu ,  R. Stanley Williams ,  Jingjing Li ,  Theodore I. Kamins ,  Marco Fiorentino

IPC: G02B5/18 ,  B05D3/10 ,  B05D5/06

CPC classification number: G02B5/1809 ,  B05D5/06 ,  G02B5/18 ,  G02B5/1828 ,  G02B5/1861

Abstract: A sub-wavelength grating device having controlled phase response includes a grating layer having line widths, line thicknesses, line periods, and line spacings selected to produce a first level of control in phase changes of different portions of a beam of light reflected from the grating layer. The device also includes a substrate affixed to the grating layer that produces a second level of control in phase changes of different portions of a beam of light reflected from the grating layer, the second level of control being accomplished abrupt stepping of the substrate in a horizontal dimension, ramping the substrate in a horizontal dimension, or changing the index of refraction in a horizontal dimension.

Abstract translation: 具有受控相位响应的亚波长光栅装置包括具有线宽，线厚度，线周期和线间隔的光栅层，其被选择以产生从光栅反射的光束的不同部分的相位变化中的第一级控制 层。 该装置还包括固定到光栅层的衬底，其产生从光栅层反射的光束的不同部分的相位变化的第二级控制，第二级控制是在水平方向上完成衬底的突然步进 尺寸，在水平尺寸上斜化基底，或改变水平尺寸的折射率。

公开(公告)号：US08330952B2

公开(公告)日：2012-12-11

申请号：US12625304

申请日：2009-11-24

Applicant: Wei Wu ,  Jingjing Li ,  Qiangfei Xia ,  Jianhua Yang

Inventor： Wei Wu ,  Jingjing Li ,  Qiangfei Xia ,  Jianhua Yang

IPC: G01J3/44

CPC classification number: G01J3/44 ,  G01N21/658 ,  G02B2006/0325 ,  G02B2006/12107

Abstract: A system for performing Raman spectroscopy comprises a waveguide layer configured with at least one array of features, the at least one array of features being configured to provide guided-mode resonance for at least one wavelength of electromagnetic radiation; and at least one fluid channel disposed in the waveguide layer. An analyte sensor comprises an electromagnetic radiation source configured to emit a range of wavelengths of electromagnetic radiation, the system for performing Raman spectroscopy, and at least one photodetector configured to detect Raman scattered light.

Abstract translation: 用于执行拉曼光谱的系统包括配置有至少一个特征阵列的波导层，所述至少一个特征阵列被配置为为至少一个波长的电磁辐射提供导模谐振; 以及设置在波导层中的至少一个流体通道。 分析物传感器包括被配置为发射电磁辐射波长范围的电磁辐射源，用于执行拉曼光谱的系统，以及配置成检测拉曼散射光的至少一个光电检测器。

公开(公告)号：US20120200851A1

公开(公告)日：2012-08-09

申请号：US13384866

申请日：2009-10-23

Applicant: Wei Wu ,  Jingjing Li ,  Zhiyong Li ,  Shih-Yuan (SY) Wang ,  Alexandre M. Bratkovski

Inventor： Wei Wu ,  Jingjing Li ,  Zhiyong Li ,  Shih-Yuan (SY) Wang ,  Alexandre M. Bratkovski

IPC: G01J3/44

CPC classification number: G01N21/658

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08208137B2

公开(公告)日：2012-06-26

申请号：US12696853

申请日：2010-01-29

Applicant: Min Hu ,  Alexandre M. Bratkovski ,  Jingjing Li ,  Huei Pei Kuo ,  Zhiyong Li ,  Fung Suong Ou ,  Michael Josef Stuke ,  Michael Renne Ty Tan ,  Shih-Yuan Wang ,  Wei Wu

Inventor： Min Hu ,  Alexandre M. Bratkovski ,  Jingjing Li ,  Huei Pei Kuo ,  Zhiyong Li ,  Fung Suong Ou ,  Michael Josef Stuke ,  Michael Renne Ty Tan ,  Shih-Yuan Wang ,  Wei Wu

IPC: G01J3/44

CPC classification number: G01J3/44

Abstract: An apparatus for detecting at least one molecule using Raman light detection includes a substrate for supporting a sample containing the at least one molecule, a laser source for emitting a laser beam to cause Raman light emission from the at least one molecule, a modulating element for modulating a spatial relationship between the laser beam and the substrate at an identified frequency to cause the Raman light to be emitted from the at least one molecule at the identified frequency, at least one detector for detecting the Raman light emitted from the at least one molecule, and a post-signal processing unit configured to process the detected Raman light emission at the identified frequency to detect the at least one molecule.

Abstract translation: 用于使用拉曼光检测检测至少一个分子的装置包括用于支撑含有至少一个分子的样品的基底，用于发射激光束以产生来自至少一个分子的拉曼光发射的激光源， 以识别的频率调制激光束和衬底之间的空间关系，以使所述拉曼光以所识别的频率从所述至少一个分子发射;至少一个检测器，用于检测从所述至少一个分子发射的拉曼光 以及后信号处理单元，被配置为处理所识别的频率处的所检测的拉曼光发射以检测所述至少一个分子。