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    Apparatus and method for operating a real time large diopter range sequential wavefront sensor
    41.
    发明授权
    Apparatus and method for operating a real time large diopter range sequential wavefront sensor 有权
    用于操作实时大屈光度范围顺序波前传感器的装置和方法

    公开(公告)号：US09585553B2

    公开(公告)日：2017-03-07

    申请号：US14796901

    申请日：2015-07-10

    Applicant: CLARITY MEDICAL SYSTEMS, INC.

    Inventor： Yan Zhou ,  Bradford Chew ,  William Shea

    IPC: A61B3/14 ,  A61B3/10 ,  A61B3/00 ,  A61B3/13 ,  A61B3/15

    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: A wavefront sensor includes a light source configured to illuminate a subject eye, a detector, 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 and the beam deflecting element, configured to control the beam deflecting element to deflect and project different portions of an annular ring portion of the wavefront from the subject eye through the aperture and further configured to pulse the light source at a firing rate to sample selected portions of the annular ring at the detector.

    Abstract translation: 波前传感器包括被配置为照亮被摄体眼睛的光源，检测器，第一光束偏转元件，其被配置为当受检者眼睛被光源照射时，拦截从被检眼睛返回的波前光束，并且被配置成引导一部分 来自被摄体眼睛的波前通过光圈朝向检测器，以及耦合到光源和光束偏转元件的控制器，被配置为控制光束偏转元件偏转和突出波前的环形环部分的不同部分 通过孔径对准眼睛，并进一步配置成以点火速率对光源进行脉冲以在检测器处对环形环的选定部分进行采样。

    SPECTROSCOPIC MAPPING SYSTEM AND METHOD
    42.
    发明申请
    SPECTROSCOPIC MAPPING SYSTEM AND METHOD 审中-公开
    光谱映射系统和方法

    公开(公告)号：US20170010153A1

    公开(公告)日：2017-01-12

    申请号：US15115497

    申请日：2015-01-30

    Applicant: HORIBA INSTRUMENTS INCORPORATED

    Inventor： Nicolas VEZARD ,  Beth FINAMORE ,  Jeremy GOLDSTONE ,  Gregoire VERRIER

    IPC: G01J3/02 ,  G01J3/04 ,  G01J3/06 ,  G01J3/28 ,  G01J3/18

    CPC classification number: G01J3/0229 ,  G01J3/0202 ,  G01J3/0218 ,  G01J3/0291 ,  G01J3/04 ,  G01J3/06 ,  G01J3/18 ,  G01J3/2823 ,  G01J3/36 ,  G01J2003/064 ,  G01J2003/1828

    Abstract: A system and method for spectroscopic mapping, with configurable spatial resolution, of an object include a fiber optic bundle having a plurality of optical fibers arranged in a first array at an input end with each of the plurality of optical fibers spaced one from another and arranged in at least one linear array at an output end. A first mask defining a plurality of apertures equal to or greater in number than the plurality of optical fibers is positioned between an object to be imaged and the input end of the fiber optic bundle. An imaging spectrometer is positioned to receive light from the output end of the fiber optic bundle and to generate spectra of the object. A sensor associated with the imaging spectrometer converts the spectra to electrical output signals for processing by an associated computer.

    Abstract translation: 具有可配置空间分辨率的对象的光谱映射的系统和方法包括具有多个光纤的光纤束，所述光纤束具有在输入端以第一阵列布置的多个光纤，所述多个光纤中的每一个彼此间隔开并布置 在输出端的至少一个线性阵列。 限定数量等于或大于多个光纤的多个孔的第一掩模位于待成像对象与光纤束的输入端之间。 成像光谱仪定位成从光纤束的输出端接收光并产生物体的光谱。 与成像光谱仪相关联的传感器将光谱转换成电输出信号以供相关计算机处理。

    Optical spectrum analyzer actuated by voice coil
    47.
    发明授权
    Optical spectrum analyzer actuated by voice coil 有权
    由音圈启动的光谱分析仪

    公开(公告)号：US08885159B1

    公开(公告)日：2014-11-11

    申请号：US13470259

    申请日：2012-05-12

    Applicant: Yung-Chieh Hsieh

    Inventor： Yung-Chieh Hsieh

    IPC: G01J3/00

    CPC classification number: G01J3/12 ,  G01J3/06 ,  G01J2003/064 ,  G01J2003/1243

    Abstract: An optical spectrum analyzer includes a multilayer-coating filter for separating a wavelength in the spectrum of an incident input beam, a detector optically coupled to the filter, a voice-coil actuator for rotating the filter in oscillating motion to vary the wavelength received by the detector as a function of time, and an encoder for synchronizing the angular position of the filter with the wavelength received at the detector. The use of the voice-coil actuator makes it possible to achieve significantly greater speeds of operation with a significantly smaller device.

    Abstract translation: 光谱分析仪包括用于分离入射输入光束的光谱中的波长的多层涂层滤光器，光耦合到滤光器的检测器，用于以振荡运动旋转滤光器的音圈致动器，以改变由 检测器作为时间的函数，以及用于使滤波器的角位置与检测器处接收的波长同步的编码器。 使用音圈执行器可以实现显着更大的操作速度，而且显着更小的设备。

    Large diopter range real time sequential wavefront sensor
    48.
    发明授权
    Large diopter range real time sequential wavefront sensor 有权
    大屈光度范围实时顺序波前传感器

    公开(公告)号：US08857985B2

    公开(公告)日：2014-10-14

    申请号：US14187133

    申请日：2014-02-21

    Applicant: Clarity Medical Systems, Inc.

    Inventor： Yan Zhou ,  William Shea

    IPC: A61B3/10 ,  A61B3/117 ,  A61B3/103

    CPC classification number: A61B3/1015 ,  A61B3/1005 ,  A61B3/102 ,  A61B3/103 ,  A61B3/107 ,  A61B3/117 ,  G01J9/00 ,  G01J2003/064 ,  G02B13/0095 ,  G02B17/0896

    Abstract: Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment optically relays a wavefront from an eye pupil or corneal plane to a wavefront sampling plane in such a manner that somewhere in the relaying process, the wavefront beam from the eye within a large eye diopter range is made to reside within a desired physical dimension over a certain axial distance range in a wavefront image space and/or a Fourier transform space. As a result, a wavefront beam shifting device can be disposed there to fully intercept and hence shift the whole beam to transversely shift the relayed wavefront.

    Abstract translation: 公开了用于视力矫正或评估过程的大动态范围连续波前传感器的示例实施例。 一个示例性实施例将波前从眼睛瞳孔或角膜平面中继到波前采样平面，使得在中继过程中的某个地方，来自大眼睛屈光度范围内的眼睛的波前光束被放置在期望的物理 在波前图像空间和/或傅里叶变换空间中的某个轴向距离范围内的尺寸。 结果，波前波束移动装置可以放置在那里以完全拦截并因此移动整个波束以横向移动中继的波前。

    LARGE DIOPTER RANGE REAL TIME SEQUENTIAL WAVEFRONT SENSOR
    50.
    发明申请
    LARGE DIOPTER RANGE REAL TIME SEQUENTIAL WAVEFRONT SENSOR 失效
    大型笛卡尔范围实时顺序波形传感器

    公开(公告)号：US20130128228A1

    公开(公告)日：2013-05-23

    申请号：US13745738

    申请日：2013-01-18

    Applicant: Yan Zhou ,  William Shea

    Inventor： Yan Zhou ,  William Shea

    IPC: A61B3/10

    CPC classification number: A61B3/1015 ,  A61B3/1005 ,  A61B3/102 ,  A61B3/103 ,  A61B3/107 ,  A61B3/117 ,  G01J9/00 ,  G01J2003/064 ,  G02B13/0095 ,  G02B17/0896

    Abstract: Example embodiments of a large dynamic range sequential wavefront sensor for vision correction or assessment procedures are disclosed. An example embodiment optically relays a wavefront from an eye pupil or corneal plane to a wavefront sampling plane in such a manner that somewhere in the relaying process, the wavefront beam from the eye within a large eye diopter range is made to reside within a desired physical dimension over a certain axial distance range in a wavefront image space and/or a Fourier transform space. As a result, a wavefront beam shifting device can be disposed there to fully intercept and hence shift the whole beam to transversely shift the relayed wavefront.

    Abstract translation: 公开了用于视力矫正或评估过程的大动态范围连续波前传感器的示例实施例。 一个示例性实施例将波前从眼睛瞳孔或角膜平面中继到波前采样平面，使得在中继过程中的某个地方，来自大眼睛屈光度范围内的眼睛的波前光束被放置在期望的物理 在波前图像空间和/或傅里叶变换空间中的某个轴向距离范围内的尺寸。 结果，波前波束移动装置可以放置在那里以完全拦截并因此移动整个波束以横向移动中继的波前。

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