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1. 发明申请

WO2019138411A1 LENS SYSTEMS FOR VISUAL CORRECTION AND ENHANCEMENT 审中-公开
公开(公告)号：WO2019138411A1
公开(公告)日：2019-07-18
申请号：PCT/IL2019/050053
申请日：2019-01-14
申请人： SMADJA, David , ZALEVSKY, Zeev , KRUEGER, Ronald R.
发明人： SMADJA, David , ZALEVSKY, Zeev , KRUEGER, Ronald R.
IPC分类号： A61F2/16 , G02C7/08 , G02C7/02
摘要： A system for vision correction and enhancement which may include lenses and surfaces coated with materials with tunable reflectivity is provided. Methods of using the system for correcting and enhancing vision is also provided.

2. 发明公开

EP3737334A1 LENS SYSTEMS FOR VISUAL CORRECTION AND ENHANCEMENT 无效
公开(公告)号：EP3737334A1
公开(公告)日：2020-11-18
申请号：EP19738238.5
申请日：2019-01-14
申请人： Bar Ilan University , Smadja, David , Krueger, Ronald R.
发明人： ZALEVSKY, Zeev , SMADJA, David , KRUEGER, Ronald R.
IPC分类号： A61F2/16 , G02C7/08 , G02C7/02

3. 发明申请

WO2012093401A1 IMAGING SYSTEM AND METHOD USING MULTICORE FIBER 审中-公开
标题翻译：成像系统和使用多光纤的方法
公开(公告)号：WO2012093401A1
公开(公告)日：2012-07-12
申请号：PCT/IL2012/050004
申请日：2012-01-05
申请人： BAR ILAN UNIVERSITY , ZALEVSKY, Zeev , SHAHMOON, Asaf , SLOVIN, Hamutal
发明人： ZALEVSKY, Zeev , SHAHMOON, Asaf , SLOVIN, Hamutal
IPC分类号： A61B1/00 , A61B1/04
CPC分类号： A61B1/07 , A61B1/00009 , A61B1/00039 , A61B1/00096 , A61B1/00167 , A61B1/00172 , A61B1/00188 , A61B1/042
摘要： The present invention provides a system for imaging an object comprising: an optical imaging unit for imaging an object on a detection array, the optical imaging unit defining an optical axis and comprising a multicore fiber configured to collect light from the object at an input edge of the multicore fiber and transfer collected light to an output edge of the multicore fiber; a displacing unit configured to shift the input edge of the multicore fiber relatively to the object in a plane substantially perpendicular to the optical axis to obtain a set of shifted images of the object; and an operating unit configured to operate the displacing unit by setting a shifting amplitude to either a first amplitude inferior or equal to the diameter of a core of the multicore fiber or a second amplitude superior or equal to the diameter of the multicore fiber.
摘要翻译：本发明提供了一种用于对物体成像的系统，包括：用于对检测阵列上的物体进行成像的光学成像单元，所述光学成像单元限定光轴并且包括多芯光纤，所述多芯光纤被配置为在来自所述物体的输入边缘处收集来自所述物体的光多芯纤维并将收集的光转移到多芯纤维的输出边缘; 位移单元，被配置为在基本上垂直于光轴的平面中相对于物体移动多芯光纤的输入边缘，以获得一组物体的偏移图像; 以及操作单元，其被配置为通过将移动幅度设置为低于或等于所述多芯光纤的芯的直径的第一幅度或者高于或等于所述多芯光纤的直径的第二幅度来操作所述移位单元。

4. 发明申请

WO2007148324A4 A SYSTEM AND METHOD FOR PREVENTING PHOTOGRAPHY 审中-公开
公开(公告)号：WO2007148324A4
公开(公告)日：2007-12-27
申请号：PCT/IL2007/000730
申请日：2007-06-17
申请人： PHOTO FREE LTD. , SANHEDRAI, Yosef , SCHWARZ, Ariel , BEN YISHAI, Liad , ZALEVSKY, Zeev
发明人： SANHEDRAI, Yosef , SCHWARZ, Ariel , BEN YISHAI, Liad , ZALEVSKY, Zeev
IPC分类号： G03B17/00 , G03B19/00 , H04N5/33 , H04N7/167
摘要： A method for causing the localized malfunctioning of a digital camera in a specified area; (102) to degrade photographic recording by the digital camera, comprising the steps of coupling the digital camera to a source of'electromagnetic interference (104, 106) and generating electromagnetic waves (108) of a frequency to interfere with the correct functioning of at least one electronic component of the digital camera.

5. 发明申请

WO2006018834A1 METHOD AND SYSTEM FOR EXTENDED DEPTH OF FOCUS 审中-公开
标题翻译：扩大聚焦深度的方法与系统
公开(公告)号：WO2006018834A1
公开(公告)日：2006-02-23
申请号：PCT/IL2005/000868
申请日：2005-08-11
申请人： XCEED IMAGING LTD. , ZALEVSKY, Zeev
发明人： ZALEVSKY, Zeev
IPC分类号： G02B3/10
CPC分类号： G02B27/00 , A61F2/16 , G02B27/0075 , G02B27/58 , G02B2207/129
摘要： An imaging arrangement and method for extended the depth of focus are provided. The imaging arrangement comprises an imaging lens having a certain affective aperture, and an optical element associated with said imaging lens. The optical element is configured as a phase-affecting, non-diffractive optical element defining a spatially low frequency phase transition. The optical element and the imaging lens define a predetermined pattern formed by spaced-apart substantially optically transparent features of different optical properties. Position of at least one phase transition region of the optical element within the imaging lens plane is determined by at least a dimension of said affective aperture.
摘要翻译：提供了一种用于延长焦深的成像装置和方法。成像装置包括具有特定情感光圈的成像透镜和与所述成像透镜相关联的光学元件。光学元件被配置为限定空间上低频相位的相位影响的非衍射光学元件。光学元件和成像透镜限定由不同光学特性的间隔开的基本上光学透明的特征形成的预定图案。光学元件的至少一个相变区域在成像透镜平面内的位置由至少所述情感光圈的尺寸确定。

6. 发明申请

WO2003009008A3 FAST ALL-OPTICAL SWITCHES AND ATTENUATORS 审中-公开
公开(公告)号：WO2003009008A3
公开(公告)日：2003-01-30
申请号：PCT/IL2002/000583
申请日：2002-07-17
申请人： CIVCOM DEVICES & SYSTEMS LTD. , ZALEVSKY, Zeev , KONFORTI, Naim , GOLDENBERG, Efraim , SHABTAY, Gal , COHEN, Nadav , LEVY, Uriel , MIRON, Yehuda
发明人： ZALEVSKY, Zeev , KONFORTI, Naim , GOLDENBERG, Efraim , SHABTAY, Gal , COHEN, Nadav , LEVY, Uriel , MIRON, Yehuda
IPC分类号： H04J14/02
摘要： The present invention is directed to fast all-optical switches and attenuators with at least four channels, including: at least one input channel (1002) and at least one output channel (1004); a plurality of optical junction elements (1008, 1010, 1016, 1018, 1020, 1022) controllable to direct light from any input channel to any of the at least one output channels, wherein each element couples three optical paths, and comprises at least one controllable polarization rotator (1014,1012,1024), the state of which determines whether and how much of the light entering one of the paths exits through at least one of the other paths; and a controller which controls the state of each controllable polarization rotator, wherein the controller is configured to control all of the members of at least one set of two or more of the controllable polarization rotators to be in a same state at a given time.

7. 发明申请

WO2011099004A1 IMAGING SYSTEM WITH OPTIMIZED EXTENDED DEPTH OF FOCUS 审中-公开
标题翻译：成像系统优化扩展深度
公开(公告)号：WO2011099004A1
公开(公告)日：2011-08-18
申请号：PCT/IL2011/000143
申请日：2011-02-09
申请人： XCEED IMAGING LTD. , ZALEVSKY, Zeev , ZLOTNIK, Alex , RAVEH, Ido , BEN-YAISH, Shai , LIMON, Ofer , YEHEZKEL, Oren , LAHAV, Karen
发明人： ZALEVSKY, Zeev , ZLOTNIK, Alex , RAVEH, Ido , BEN-YAISH, Shai , LIMON, Ofer , YEHEZKEL, Oren , LAHAV, Karen
IPC分类号： G02B27/00 , G02B5/18 , G02C7/04
CPC分类号： G02B3/0081 , A61F2/16 , A61F2/1613 , A61F2/1648 , G02B5/18 , G02B5/1828 , G02B5/1895 , G02B27/0025 , G02B27/0037 , G02B27/0075 , G02B27/4205 , G02B27/4211 , G02C7/022 , G02C7/04 , G02C7/049 , G02C7/06 , G02C2202/22 , Y10S977/902 , Y10S977/932
摘要： An optical processor is presented for applying optical processing to a light field passing through a predetermined imaging lens unit. The optical processor comprises a pattern in the form of spaced apart regions of different optical properties. The pattern is configured to define a phase coder, and a dispersion profile coder. The phase coder affects profiles of Through Focus Modulation Transfer Function (TFMTF) for different wavelength components of the light field in accordance with a predetermined profile of an extended depth of focusing to be obtained by the imaging lens unit. The dispersion profile coder is configured in accordance with the imaging lens unit and the predetermined profile of the extended depth of focusing to provide a predetermined overlapping between said TFMTF profiles within said predetermined profile of the extended depth of focusing.
摘要翻译：光学处理器用于将光学处理应用于通过预定成像透镜单元的光场。光学处理器包括具有不同光学特性的间隔开的区域形式的图案。该模式被配置为定义相位编码器和分散轮廓编码器。相位编码器根据由成像透镜单元获得的扩大聚焦深度的预定轮廓，影响针对光场的不同波长分量的透焦调制传递函数（TFMTF）的轮廓。色散曲线编码器根据成像透镜单元和扩大的聚焦深度的预定轮廓来配置，以在扩展的聚焦深度的所述预定轮廓内提供所述TFMTF轮廓之间的预定重叠。

8. 发明申请

WO2011024181A2 COLLECTOR AND CONCENTRATOR OF SOLAR RADIATION 审中-公开
标题翻译：太阳辐射收集器和集中器
公开(公告)号：WO2011024181A2
公开(公告)日：2011-03-03
申请号：PCT/IL2010/000718
申请日：2010-08-31
申请人： BAR ILAN UNIVERSITY , ZALEVSKY, Zeev , RUDNITSKY, Arkady , ZABAN, Arie
发明人： ZALEVSKY, Zeev , RUDNITSKY, Arkady , ZABAN, Arie
IPC分类号： F24J2/06
CPC分类号： G02B3/06 , F24S23/00 , F24S23/12 , F24S23/30 , G02B5/04 , G02B6/0006 , G02B6/262 , G02B27/0911 , G02B27/0966 , G02B27/0972 , G02B27/0994 , G02B27/42 , G02B27/4244 , G02B27/425 , H01L31/0543 , H01L31/0547 , Y02B10/20 , Y02E10/44 , Y02E10/52
摘要： A system is presented for collecting and concentrating light from a moving light source (e.g. the Sun). The system comprises at least one anamorphic optical element, defining an optical axis and a projection region and having a predetermined effective aperture which defines primary and secondary axes. The effective aperture is configured for collection of optical radiation arriving from a predetermined solid collection angle defining a first range of angles with respect to a plane spanned by said optical and primary axes. The anamorphic optical element is configured such that light passing through said effective aperture within a predetermined first range of angles within said predetermined solid collection angle is concentrated onto at least a part of said projection region. At least one receiver aperture is defined by at least a part of said projection region.
摘要翻译：提出了一种用于收集和聚集来自移动光源（例如太阳）的光的系统。该系统包括至少一个变形光学元件，其限定光轴和投影区域并且具有限定主轴和副轴的预定有效孔径。有效孔径被配置用于收集从预定固体收集角度到达的光辐射，所述固定收集角度限定相对于由所述光学和主轴线跨越的平面的第一角度范围。变形光学元件被配置为使得在预定的第一固体收集角度内的第一角度范围内通过所述有效孔径的光被集中到所述投影区域的至少一部分上。至少一个接收器孔径由所述投影区域的至少一部分限定。

9. 发明申请

WO2007141788A2 OPTICAL SYSTEM AND METHOD FOR MULTI-RANGE AND DUAL-RANGE IMAGING 审中-公开
标题翻译：用于多范围和双色成像的光学系统和方法
公开(公告)号：WO2007141788A2
公开(公告)日：2007-12-13
申请号：PCT/IL2007/000686
申请日：2007-06-06
申请人： XCEED IMAGING LTD. , ZALEVSKY, Zeev , RAVEH, Ido
发明人： ZALEVSKY, Zeev , RAVEH, Ido
IPC分类号： G02B15/04
CPC分类号： G02B27/0075 , G02B27/46 , G02C7/02 , G02C7/028 , G02C7/041 , G02C7/061 , G02C2202/22
摘要： An imaging system is presented for use in multi-range imaging of an object scene by incoherent light. The imaging system comprises aligned a phase mask section, a single focus lens section, and a pixel detector array (PDA). The phase mask section has a generally non-diffractive, narrowly bounded, phase variation corresponding to a profile of a through-object Modulated Transfer Function (MTF) of the imaging system, where the profile has, at an at least one non-zero spatial frequency, at least two regions of growth leading to the MTF higher than 10%.
摘要翻译：提出一种成像系统，用于通过非相干光对物体场景的多范围成像。成像系统包括对准相位掩模部分，单焦点透镜部分和像素检测器阵列（PDA）。相位掩模部分具有对应于成像系统的通过对象调制传递函数（MTF）的轮廓的大致非衍射窄边界相位变化，其中轮廓具有至少一个非零空间频率，至少两个增长的区域，导致MTF高于10％。

10. 发明申请

WO2007043036A1 METHOD AND SYSTEM FOR OBJECT RECONSTRUCTION 审中-公开
标题翻译：用于对象重构的方法和系统
公开(公告)号：WO2007043036A1
公开(公告)日：2007-04-19
申请号：PCT/IL2006/000335
申请日：2006-03-14
申请人： PRIME SENSE LTD. , ZALEVSKY, Zeev , SHPUNT, Alexander , MAIZELS, Aviad , GARCIA, Javier
发明人： ZALEVSKY, Zeev , SHPUNT, Alexander , MAIZELS, Aviad , GARCIA, Javier
IPC分类号： G06T17/00
CPC分类号： H01L27/11524 , G01B11/162 , G01B11/2441 , G01B11/2513 , G06T7/521 , G06T2207/10012 , G06T2207/20056 , H01L23/528 , H01L23/535 , H01L27/11519 , H01L29/0688 , H01L29/42328 , H01L29/788 , H01L2924/0002 , H04N13/20 , H04N13/254
摘要： A system and method are presented for use in the object reconstruction. The system comprises an illuminating unit, and an imaging unit (see figure 1). The illuminating unit comprises a coherent light source and a generator of a random speckle pattern accommodated in the optical path of illuminating light propagating from the light source towards an object, thereby projecting onto the object a coherent random speckle pattern. The imaging unit is configured for detecting a light response of an illuminated region and generating image data. The image data is indicative of the object with the projected speckles pattern and thus indicative of a shift of the pattern in the image of the object relative to a reference image of said pattern. This enables real-time reconstruction of a three- dimensional map of the object.
摘要翻译：提出了一种用于对象重构的系统和方法。该系统包括照明单元和成像单元（参见图1）。照明单元包括相干光源和容纳在从光源向物体传播的照明光的光路中的随机散斑图案的发生器，由此向对象投射相干随机散斑图案。成像单元被配置用于检测照明区域的光响应并生成图像数据。图像数据指示具有投影的斑点图案的对象，并且因此指示相对于所述图案的参考图像的对象的图像中的图案的偏移。这使得能够对对象的三维地图进行实时重建。

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