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    Delay Line Device And Terahertz Time-Domain Spectrometer System
    2.
    发明申请
    Delay Line Device And Terahertz Time-Domain Spectrometer System 审中-公开

    公开(公告)号：US20180274978A1

    公开(公告)日：2018-09-27

    申请号：US15768714

    申请日：2017-08-10

    Applicant: Shenzhen Institute of Terahertz Technology and Innovation ,  Shenzhen Terahertz System Equipment Co., Ltd.

    Inventor： Qing Ding ,  Shichang Peng ,  Yi Pan ,  Chen Li

    IPC: G01J3/02 ,  G01J3/06 ,  G01J3/42 ,  G01N21/3586

    CPC classification number: G01J3/0208 ,  G01J3/06 ,  G01J3/42 ,  G01J2003/064 ,  G01J2003/423 ,  G01N21/3586 ,  G02B26/06

    Abstract: A delay line device and a terahertz time-domain spectrometer system include: a baseplate, a slide rail component, in which the slide rail component includes a slide, a reflector, a grating ruler component, and an electric-magnetic induction component. When the electric-magnetic component, after being applied a current, cuts the magnetic induction coil to generate power to push the slide moving, the grating ruler component placed on the slide rail component collects the movement information of the slide. The slide's movement drives the reflector placed on the slide to move together to change the optical distance of a pump light, so as to generate the delay between the pump light and a probe light.The changes to the abstract are shown below:A delay line device and a terahertz time-domain spectrometer system include: a baseplate, a slide rail component, in which the slide rail component includes a slide, a reflector, a grating ruler component, and an electric-magnetic induction component. When the electric-magnetic component, after being applied a current, cuts the magnetic induction coil to generate power to push the slide moving, the grating ruler component placed on the slide rail component collects the movement information of the slide. The slide's movement drives the reflector placed on the slide to move together to change the optical distance of a pump light, so as to generate the delay between the pump light and a probe light.

    A SURFACE REFRACTIVE INDEX SCANNING SYSTEM AND METHOD
    4.
    发明申请
    A SURFACE REFRACTIVE INDEX SCANNING SYSTEM AND METHOD 审中-公开

    公开(公告)号：US20170269002A1

    公开(公告)日：2017-09-21

    申请号：US15309732

    申请日：2015-05-08

    Applicant: Danmarks Tekniske Universitet

    Inventor： Anders Kristensen ,  Christoph Vannahme ,  Martin Dufva

    IPC: G01N21/77 ,  H01S3/08 ,  G01J3/18 ,  G01J3/28 ,  G01N21/41 ,  G01J3/02

    CPC classification number: G01N21/7743 ,  G01J3/0245 ,  G01J3/1895 ,  G01J3/2823 ,  G01J2003/064 ,  G01N21/4133 ,  G01N2021/7776 ,  G01N2021/7789 ,  G02B6/00 ,  G02B6/1225 ,  G02F1/39 ,  H01S3/0635 ,  H01S3/08009 ,  H01S3/168 ,  H01S3/2391

    Abstract: The invention relates to a surface refractive index scanning system for characterization of a sample. The system comprises a grating device for holding or receiving the sample, the device comprising at least a first grating region having a first grating width along a transverse direction, and a second grating region having a second grating width in the transverse direction. The first grating region and the second grating region are adjacent in the transverse direction, wherein the first grating region has a grating period Λ1 in a longitudinal direction, and the second grating region has a grating period Λ2 in the longitudinal direction, where the longitudinal direction is orthogonal to the transverse direction. A grating period spacing ΔΛ=Λ1-Λ2 is finite. Further, the first and second grating periods are chosen to provide optical resonances for light respectively in a first wavelength band and a second wavelength band, light is being emitted, transmitted, or reflected in an out-of-plane direction, wherein the first wavelength band and the second wavelength band are at least partially non-overlapping in wavelength. The system further comprises a light source for illuminating at least a part of the grating device with light at an illumination wavelength band. Additionally, the system comprises an imaging system for imaging the emitted, transmitted or reflected light from the grating device. The imaging system comprises an optical element, such as a cylindrical lens or a bended mirror, configured for focusing light in a transverse direction and for being invariant in an orthogonal transverse direction, the optical element being oriented such that the longitudinal direction of the grating device is oriented to coincide with the invariant direction of the optical element, and an imaging spectrometer comprising an entrance slit having a longitudinal direction oriented to coincide with the invariant direction of the optical element. The imaging spectrometer further comprises a 2-dimensional image sensor. The invention further relates to a method.

    APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE SEQUENTIAL WAVEFRONT SENSOR
    7.
    发明申请
    APPARATUS AND METHOD FOR OPERATING A REAL TIME LARGE DIOPTER RANGE SEQUENTIAL WAVEFRONT SENSOR 有权
    实时大型舵机范围顺序波形传感器的设备和方法

    公开(公告)号：US20140063459A1

    公开(公告)日：2014-03-06

    申请号：US14074111

    申请日：2013-11-07

    Applicant: CLARITY MEDICAL SYSTEMS, INC.

    Inventor： YAN ZHOU ,  BRADFORD CHEW ,  WILLIAM SHEA

    IPC: A61B3/10

    CPC classification number: A61B3/1015 ,  A61B3/0025 ,  A61B3/102 ,  A61B3/1035 ,  A61B3/112 ,  A61B3/113 ,  A61B3/132 ,  A61B3/14 ,  A61B3/152 ,  A61F2009/00848 ,  G01J1/0414 ,  G01J1/0437 ,  G01J9/00 ,  G01J2003/064

    Abstract: An apparatus including a wavefront sensor including a light source configured to illuminate a subject eye, a detector, an image sensor configured to output an image of the subject eye, a first beam deflecting element configured to intercept a wavefront beam returned from a subject eye when the subject eye is illuminated by the light source and configured to direct a portion of the wavefront from the subject eye through an aperture toward the detector and a controller, coupled to the light source, the image sensor and the beam deflecting element, configured to process the image to determine transverse movement of the subject eye and to control the beam deflecting element to deflect and project through the aperture portions of an annular ring portion of the wavefront and further configured to pulse the light source at a firing rate to sample selected portions of the annular ring at the detector, to process the image of the subject eye to calculate transverse movement of the subject eye and to orient the beam deflecting element at a DC offset angle to compensate transverse movement of the subject eye.

    Abstract translation: 一种装置，包括：波前传感器，包括被配置为照射被检眼的光源，检测器，被配置为输出被检眼的图像的图像传感器;第一光束偏转元件，被配置为截取从被检眼返回的波前光束， 被摄体的眼睛由光源照亮并且被配置成将来自被摄体眼睛的波前的一部分引导通过孔朝向检测器，并且耦合到光源的控制器，图像传感器和光束偏转元件，被配置为处理 所述图像确定所述被检眼的横向移动并且控制所述光束偏转元件偏转并突出通过所述波前的环形环部分的所述开口部分，并进一步被配置为以所述点火速率对所述光源进行脉冲以对所述光源的选定部分进行采样 检测器处的​​环形环，用于处理被检眼的图像以计算被检眼的横向移动 nd将光束偏转元件定向在DC偏移角以补偿被摄体的横向移动。

    SPECTROSCOPIC ASSAYS AND TAGGING
    9.
    发明申请
    SPECTROSCOPIC ASSAYS AND TAGGING 审中-公开
    光谱测定和标记

    公开(公告)号：US20130316467A1

    公开(公告)日：2013-11-28

    申请号：US13819316

    申请日：2011-08-30

    Applicant: Keith Carron ,  Shane Buller ,  Mark Watson

    Inventor： Keith Carron ,  Shane Buller ,  Mark Watson

    IPC: G01N21/65

    CPC classification number: G01J3/4406 ,  G01J3/06 ,  G01J3/44 ,  G01J2003/062 ,  G01J2003/064 ,  G01N21/65 ,  G01N21/658 ,  G01N33/536 ,  G01N33/54313 ,  G01N33/54373 ,  G01N2201/0612

    Abstract: A spectroscopic assay is provided. The assay comprises: a motive particle configured to move within a solution, the motive particle comprising a first analyte binding reagent for selectively binding to a target analyte; and a spectroscopic reporter particle configured to provide a predetermined spectroscopic signal in response to being interrogated by a spectrometer, the spectroscopic reporter particle comprising a second analyte binding reagent for selectively binding to the target analyte, wherein the motive particle and the spectroscopic reporter particle are configured to provide a sandwich assay in the presence of the target analyte via the first and second analyte binding reagents.

    Abstract translation: 提供光谱测定。 该测定包括：构型成在溶液内移动的动力颗粒，所述动力颗粒包含用于选择性结合靶分析物的第一分析物结合试剂; 以及光谱报告颗粒，其被配置为响应于由光谱仪询问而提供预定的光谱信号，所述光谱报告颗粒包含用于选择性地结合靶分析物的第二分析物结合试剂，其中所述运动颗粒和所述光谱报告颗粒被配置 以通过第一和第二分析物结合试剂在目标分析物存在下提供夹心测定。

    Optimizing vision correction procedures
    10.
    发明授权
    Optimizing vision correction procedures 有权
    优化视力矫正程序

    公开(公告)号：US08454162B2

    公开(公告)日：2013-06-04

    申请号：US13354763

    申请日：2012-01-20

    Applicant: Yan Zhou ,  William Shea ,  Barry Linder ,  Baker Phil

    Inventor： Yan Zhou ,  William Shea ,  Barry Linder ,  Baker Phil

    IPC: A61B3/10

    CPC classification number: A61B3/1015 ,  A61B3/0025 ,  A61B3/0041 ,  A61B3/0091 ,  A61B3/036 ,  A61B3/10 ,  A61B3/103 ,  A61B3/1035 ,  A61B3/13 ,  A61B3/14 ,  A61B5/7415 ,  A61B90/20 ,  G01J9/00 ,  G01J2003/064

    Abstract: In one embodiment a wavefront sensor is configured to measure real time aberration values of a wavefront returned from the eye of a patient while an image of the eye of the patient is being viewed by a surgeon during an on-going vision correction procedure and for providing an output signal indicating real time aberration values and a display, coupled to the wavefront sensor, is configured to show a dynamic display indicating the real time aberration values to the surgeon and configured to be viewed by the surgeon while also viewing the image of the eye of the patient during the on-going vision correction procedure.

    Abstract translation: 在一个实施例中，波前传感器被配置为测量从患者的眼睛返回的波前的实时像差值，同时外科医生在正在进行的视力矫正程序期间观察患者的眼睛的图像，并提供 指示实时像差值的输出信号和耦合到波前传感器的显示器被配置为向外科医生显示指示实时像差值的动态显示，并被配置为由外科医生观察，同时还观察眼睛的图像 在持续的视力矫正过程中患者。

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