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公开(公告)号：US20170100031A1
公开(公告)日：2017-04-13
申请号：US15218079
申请日：2016-07-25
申请人： Shui T. Lai
发明人： Shui T. Lai
CPC分类号： A61B3/0033 , A61B3/0016 , A61B3/0041 , A61B3/0091 , A61B3/0285 , A61B3/032 , A61B3/036 , A61B3/04
摘要： A refraction device determines a refraction end point to provide corrective optics for a test subject. The device includes an adjustable optical system providing corrective optics to the test subject and an adjustable viewing target disposed along an optical path such as to be viewable through the adjustable optical system by a test subject. The adjustable viewing target includes a directional indicator linked synchronously to at least two choices of corrective optics presented to the test subject.
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公开(公告)号：US20140340646A1
公开(公告)日：2014-11-20
申请号：US14158926
申请日：2014-01-20
申请人： Shui T. Lai
发明人： Shui T. Lai
CPC分类号： A61B3/0033 , A61B3/0016 , A61B3/0041 , A61B3/0091 , A61B3/0285 , A61B3/032 , A61B3/036 , A61B3/04
摘要： A refraction device determines a refraction end point to provide corrective optics for a test subject. The device includes an adjustable optical system providing corrective optics to the test subject and an adjustable viewing target disposed along an optical path such as to be viewable through the adjustable optical system by a test subject. The adjustable viewing target includes a directional indicator linked synchronously to at least two choices of corrective optics presented to the test subject.
摘要翻译： 折射装置确定折射终点以提供测试对象的校正光学元件。 该装置包括可调整的光学系统，其向测试对象提供校正光学元件，以及沿着光学路径布置的可调节观察目标，以便通过可测量光学系统可被测试对象观察。 可调节观看目标包括与提供给测试对象的校正光学的至少两个选择同步地连接的方向指示器。
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公开(公告)号：US08632184B2
公开(公告)日：2014-01-21
申请号：US12948736
申请日：2010-11-17
申请人： Shui T. Lai
发明人： Shui T. Lai
CPC分类号： A61B3/0033 , A61B3/0016 , A61B3/0041 , A61B3/0091 , A61B3/0285 , A61B3/032 , A61B3/036 , A61B3/04
摘要： A refraction device determines a refraction end point to provide corrective optics for a test subject. The device includes an adjustable optical system providing corrective optics to the test subject and an adjustable viewing target disposed along an optical path such as to be viewable through the adjustable optical system by a test subject. The adjustable viewing target includes a directional indicator linked synchronously to at least two choices of corrective optics presented to the test subject.
摘要翻译： 折射装置确定折射终点以提供测试对象的校正光学元件。 该装置包括可调整的光学系统，其向测试对象提供校正光学元件，以及沿着光学路径布置的可调节观察目标，以便通过可测量光学系统可被测试对象观察。 可调节观看目标包括与提供给测试对象的校正光学的至少两个选择同步地连接的方向指示器。
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4.发明申请SUBJECTIVE WAVEFRONT REFRACTION USING CONTINUOUSLY ADJUSTABLE WAVE PLATES OF ZERNIKE FUNCTION 审中-公开采用连续可调的ZERNIKE功能波形板进行主观波形折射公开(公告)号：US20120169998A1
公开(公告)日：2012-07-05
申请号：US12790977
申请日：2010-05-31
申请人： Shui T. Lai
发明人： Shui T. Lai
CPC分类号： A61B3/036 , A61B3/0008 , A61B3/0025 , A61B3/032 , G02C7/02
摘要： A wavefront device produces adjustable amplitudes in optical path differences and adjustable axis orientation angles. two substantially identical wave plates have a wavefront profile of at least the third order Zernike polynomial function which are not circularly symmetric, as denoted by Z(i,j) where i≧3 and j≠0. The wave plates are mounted in rotatable mounts with their optical centers substantially aligned with each other. An subjective wavefront refraction instrument and method are provided to correct low and high order aberrations of the eye, using the adjustable wave plates that have astigmatism and higher order Zernike function optical path difference wavefront profiles.
摘要翻译： 波前装置产生光程差和可调节轴取向角度的可调幅度。 两个基本相同的波片具有至少三阶Zernike多项式函数的波前轮廓，其不是圆形对称的，如Z（i，j）所示，其中i≥3且j≠0。 波片安装在可旋转的安装件中，其光学中心基本上彼此对准。 提供主观波阵面折射仪器和方法来校正眼睛的低阶和高阶像差，使用具有散光和高次泽尼克函数光程差波前轮廓的可调波片。
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公开(公告)号：US20120134029A1
公开(公告)日：2012-05-31
申请号：US13360515
申请日：2012-01-27
申请人： Laurence Warden , Andreas W. Dreher , Gary D. Mills , Shui T. Lai , William G. Foote , David G. Sandler , Keith J. Dillon
发明人： Laurence Warden , Andreas W. Dreher , Gary D. Mills , Shui T. Lai , William G. Foote , David G. Sandler , Keith J. Dillon
IPC分类号： G02B3/00
CPC分类号： A61B3/0025 , A61B3/0075 , A61B3/1015
摘要： An eye simulation system for testing wavefront sensor systems, the eye stimulation system comprising a housing having a chamber with an opening for allowing light to enter said chamber, a fluid located in the chamber, said fluid having a known index of refraction, a lens positioned relative to said housing such that light entering the opening of the chamber passes through said lens, and a rotatable imaging surface positioned in said chamber such that light passing through said lens propagates through said fluid and is incident on said rotatable imaging surface.
摘要翻译： 一种用于测试波前传感器系统的眼睛模拟系统，所述眼睛刺激系统包括壳体，所述壳体具有用于允许光进入所述腔室的开口的腔室，位于所述腔室中的流体，所述流体具有已知的折射率， 相对于所述壳体，使得进入室的开口的光穿过所述透镜，以及可旋转的成像表面，其定位在所述室中，使得穿过所述透镜的光传播通过所述流体并入射在所述可旋转成像表面上。
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6.发明授权公开(公告)号：US07772297B2
公开(公告)日：2010-08-10
申请号：US12361498
申请日：2009-01-28
CPC分类号： G02B1/041 , B29D11/00009
摘要： A method for making an optical element comprises polymerizing a first monomer to form a first polymer, the first polymer having a spatially varying degree of cure that provides a predetermined refractive index profile; and polymerizing a second monomer in the presence of the first polymer to form a second polymer intermixed with the first polymer, the second polymer stabilizing the first polymer and the refractive index profile.
摘要翻译： 制造光学元件的方法包括聚合第一单体以形成第一聚合物，第一聚合物具有提供预定折射率分布的空间变化程度的固化; 以及在所述第一聚合物存在下聚合第二单体以形成与所述第一聚合物混合的第二聚合物，所述第二聚合物稳定所述第一聚合物和所述折射率分布。
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7.发明申请公开(公告)号：US20090212465A1
公开(公告)日：2009-08-27
申请号：US12437506
申请日：2009-05-07
申请人： Shui T. Lai
发明人： Shui T. Lai
CPC分类号： B29D11/0073 , A61B3/028 , A61B3/113 , G02B3/0087 , G02B26/06 , G02B27/0025 , G02C7/025 , G02C2202/12 , G02C2202/14 , G02C2202/16 , Y10T428/26
摘要： An optical wavefront correction plate incorporates a unique, three-dimensional spatial retardation distribution utilizing the index of refraction change of resin mixture in its cured state. The optical wave plate comprises a pair of transparent plates, containing a layer of a monomers and polymerization initiators, such as resin mixture. This resin mixture exhibits a variable index of refraction as a function of the extent of its curing. Curing of the resin mixture may be made by exposure to light, such as ultraviolet light, and may be varied across and through the surface of the resin mixture to create a particular and unique three-dimensional wavefront retardation profile. The optical wave plate provides improved performance in large area mirrors, lenses, telescopes, microscopes, and ophthalmic diagnostic systems.
摘要翻译： 光波前校正板采用独特的三维空间延迟分布，利用树脂混合物在其固化状态下的折射率变化。 光波片包括一对透明板，其包含一层单体和聚合引发剂，例如树脂混合物。 该树脂混合物表现出可变的折射率作为其固化程度的函数。 树脂混合物的固化可以通过暴露于诸如紫外光的光来进行，并且可以在树脂混合物的表面和整个表面之间变化，以产生特定且独特的三维波前延迟分布。 光学波片提供了大面积的镜子，镜片，望远镜，显微镜和眼科诊断系统的改进性能。
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公开(公告)号：US07188950B2
公开(公告)日：2007-03-13
申请号：US10936131
申请日：2004-09-07
IPC分类号： G02C7/02
CPC分类号： G02C13/003 , B24B13/00
摘要： A method of making corrective eyeglasses is disclosed. One embodiment is a method of making corrective eyeglasses. The method includes obtaining vision parameters of a patient's eyes, obtaining an eyeglass frame comprising at least one mounted optical element, and programming the optical element to define a pattern of refraction that is associated with the vision parameters.
摘要翻译： 公开了制造矫正眼镜的方法。 一个实施例是制造矫正眼镜的方法。 该方法包括获得患者眼睛的视觉参数，获得包括至少一个安装的光学元件的眼镜框架，以及编程光学元件以限定与视觉参数相关联的折射模式。
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公开(公告)号：US06934088B2
公开(公告)日：2005-08-23
申请号：US10959708
申请日：2004-10-05
申请人： Shui T. Lai , Larry Sverdrup
发明人： Shui T. Lai , Larry Sverdrup
CPC分类号： G02B3/0087 , B29D11/00355 , G02B1/04 , G02C2202/12 , G02C2202/22
摘要： Optical elements are made using micro-jet printing methods to precisely control the type, position and amount of polymer deposited onto a substrate. In preferred embodiments, the proportions of two or more different polymer compositions are varied over the course of the deposition process to deposit adjoining polymer pixels in the form of a film on the substrate surface. The optical properties of each adjoining polymer pixel can be selected to provide a predetermined optical property, including a specific value of index of refraction. Preferably, the film has a radially non-monotonic refractive index profile and/or an angularly non-monotonic refractive index profile.
摘要翻译： 光学元件使用微喷印法来精确地控制沉积在基底上的聚合物的类型，位置和量。 在优选的实施方案中，两种或更多种不同的聚合物组合物的比例在沉积过程的过程中变化，以沉积在衬底表面上的膜形式的邻接的聚合物像素。 可以选择每个相邻的聚合物像素的光学性质以提供预定的光学性质，包括特定的折射率值。 优选地，膜具有径向非单调折射率分布和/或角度非单调折射率分布。
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公开(公告)号：US4942586A
公开(公告)日：1990-07-17
申请号：US343949
申请日：1989-04-25
申请人： Shui T. Lai
发明人： Shui T. Lai
IPC分类号： H01S3/06 , H01S3/0941 , H01S3/16
CPC分类号： H01S3/0602 , H01S3/0941 , H01S3/16
摘要： A single cavity laser device comprises a diode pumped laser medium having a relatively high gain but a relatively low power. With this medium, a control laser beam is generated. Also positioned in the cavity is a second laser medium having a relatively large gain volume which is pumped by an array of laser diodes at a relatively low gain to create a reservoir of excited state ions. Positioned between these two diode pumped laser mediums is a beam expander which focuses the control laser beam onto the second laser medium to substantially fill the gain volume of the second laser medium. Stimulation of the excited ions in the gain volume of the second laser medium by photons in the control beam efficiently generates a laser beam of relatively high power.
摘要翻译： 单腔激光装置包括具有相对较高增益但功率相对较低的二极管泵浦激光介质。 使用该介质，产生控制激光束。 也位于空腔中的第二激光介质具有相对较大的增益体积，该激光介质由相对较低增益的激光二极管阵列泵浦以产生激发态离子的储存器。 位于这两个二极管泵浦激光介质之间的是一种扩束器，其将控制激光束聚焦到第二激光介质上以基本上填充第二激光介质的增益体积。 通过控制光束中的光子对激发离子在第二激光介质的增益体积中的刺激有效地产生相对高功率的激光束。
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