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1. 发明申请

WO2005036211A2 OPTICAL SYSTEM AND METHOD FOR USE IN PROJECTION SYSTEMS 审中-公开
标题翻译：用于投影系统的光学系统和方法
公开(公告)号：WO2005036211A2
公开(公告)日：2005-04-21
申请号：PCT/IL2004/000951
申请日：2004-10-17
申请人： EXPLAY LTD. , ZALEVSKY, Zeev , KAPELLNER, Yuval , EYAL, Izhar , MANOR, Golan
发明人： ZALEVSKY, Zeev , KAPELLNER, Yuval , EYAL, Izhar , MANOR, Golan
IPC分类号： G02B
CPC分类号： G02B19/0066 , G02B19/0014 , G02B19/0057 , G02B19/0095 , G02B27/0927 , G02B27/0944 , G02B27/104 , G02B27/1053 , G02B27/1093 , G02B27/145 , H01S5/005 , H01S5/4012 , H01S5/4025
摘要： An optical system and method are presented to produce a desired illuminating light pattern. The system comprises a light source system configured and operable to produce structured light in the form of a plurality of spatially separated light beams; and a beam shaping arrangement. The beam shaping arrangement is configured as a diffractive optical unit configured and operable to carry out at least one of the following: (i) combining an array of the spatially separated light beams into a single light beam thereby significantly increasing intensity of the illuminating light; (ii) affecting intensity profile of the light beam to provide the illuminating light of a substantially rectangular uniform intensity profile.
摘要翻译：呈现光学系统和方法以产生期望的照明光图案。该系统包括配置并可操作以产生多个空间分离的光束形式的结构光的光源系统; 和光束整形装置。光束整形装置被配置为衍射光学单元，其被配置和可操作以执行以下中的至少一个：（i）将空间分离的光束的阵列组合成单个光束，从而显着增加照明光的强度; （ii）影响光束的强度分布，以提供基本上矩形的均匀强度分布的照明光。

2. 发明申请

WO2004084534A2 PROJECTION SYSTEM AND METHOD 审中-公开
标题翻译：投影系统和方法
公开(公告)号：WO2004084534A2
公开(公告)日：2004-09-30
申请号：PCT/IL2004/000249
申请日：2004-03-16
申请人： EXPLAY LTD. , KAPELLNER, Yuval , MANOR, Golan , ZALEVSKY, Zeev , EYAL, Izhar , COHEN, Nadav , OLEISKI, Daniel
发明人： ZALEVSKY, Zeev , EYAL, Izhar , COHEN, Nadav , OLEISKI, Daniel
IPC分类号： H04N
CPC分类号： H04N9/3108 , H04N5/7416 , H04N9/3114 , H04N9/3129 , H04N9/3141 , H04N9/3147
摘要： An image projection system and method are presented to project an image on at least one of first and second projection planes. The system comprises a light source system including one or more light source assemblies operable to generate light of one or more predetermined wavelength range; a spatial light modulator (SLM) system including one or more SLM units operable to spatially modulate input light in accordance with an image to be directly projected or viewed; and two optical assemblies associated with two spatially separated light propagation channels, respectively, to direct light to, respectively, the first and second projection planes with desired image magnification. The system is configured to selectively direct the input light propagating towards the SLM system or light modulated by the SLM system to propagate along at least one of the two channels associated with the first and second projection planes, respectively.
摘要翻译：呈现图像投影系统和方法以在第一和第二投影平面中的至少一个上投影图像。该系统包括光源系统，该光源系统包括可操作以产生一个或多个预定波长范围的光的一个或多个光源组件; 包括一个或多个SLM单元的空间光调制器（SLM）系统，其可操作以根据直接投影或观看的图像对输入光进行空间调制; 以及分别与两个空间分离的光传播通道相关联的两个光学组件，以分别以所需的图像放大率将光引导到第一和第二投影平面。该系统被配置为选择性地引导朝向SLM系统传播的输入光或由SLM系统调制的光分别沿着与第一和第二投影平面相关联的两个通道中的至少一个传播。

3. 发明申请

WO2004064410A1 AN IMAGE PROJECTING DEVICE AND METHOD 审中-公开
标题翻译：图像投影设备和方法
公开(公告)号：WO2004064410A1
公开(公告)日：2004-07-29
申请号：PCT/IL2003/000025
申请日：2003-01-08
申请人： EXPLAY LTD. , SHARON, Ilan , MANOR, Golan , ZALEVSKY, Zeev , KAPELLNER, Yuval
发明人： SHARON, Ilan , MANOR, Golan , ZALEVSKY, Zeev , KAPELLNER, Yuval
IPC分类号： H04N9/31
CPC分类号： H04N9/3129 , H04N9/315
摘要： An image projecting device and method are presented. The device comprises a light source system, a spatial light modulator (SLM) unit, and a magnification optics accommodated at the output side of the SLM unit. The SLM unit may be reflective or transmissive. The SLM unit comprises an SLM pixel arrangement including a pixel array assembly and a microlens assembly, that includes at least one microlens array accommodated proximate of the pixel array assembly. The light source system may comprise n light sources and a light converting means in optical path of light generated by the n light sources, to thereby produce m light beams of different wavelength ranges, wherein m>n. The light source system may comprise a multi-mode laser, thereby reducing a speckle effect in an integrated speckle pattern produced by the multiple modes, as compared to that of a single mode.
摘要翻译：提出了一种图像投影装置和方法。该装置包括光源系统，空间光调制器（SLM）单元和容纳在SLM单元的输出侧的放大光学器件。 SLM单元可以是反射的或透射的。 SLM单元包括包括像素阵列组件和微透镜组件的SLM像素布置，其包括容纳在像素阵列组件附近的至少一个微透镜阵列。光源系统可以包括n个光源和由n个光源产生的光的光路中的光转换装置，从而产生不同波长范围的m个光束，其中m> n。与单一模式相比，光源系统可以包括多模式激光器，从而减少由多个模式产生的集成散斑图案中的斑点效应。

4. 发明申请

WO2005010573A1 METHOD FOR PRODUCTION OF MICRO-OPTICS STRUCTURES 审中-公开
标题翻译：微型结构的生产方法
公开(公告)号：WO2005010573A1
公开(公告)日：2005-02-03
申请号：PCT/IL2004/000678
申请日：2004-07-25
申请人： EXPLAY LTD. , KAPELLNER, Yuval , ZALEVSKY, Zeev , ECKHOUSE, Vardit , EYAL, Izhar , RUDNITSKY, Arkady , COHEN, Nadav
发明人： ZALEVSKY, Zeev , ECKHOUSE, Vardit , EYAL, Izhar , RUDNITSKY, Arkady , COHEN, Nadav
IPC分类号： G02B3/00
CPC分类号： G02B3/0068 , G02B3/0012 , G02B3/0056 , G03F1/50 , G03F7/0005
摘要： A novel method for fabricating a micro-optics structure, having at least one lenslet array, is presented. A writing mask is provided being configured in accordance with an arrangement of the lenslet array to be manufactured. The writing mask is applied to a structure formed by a photosensitive layer of a predetermined thickness carried by a substrate, and the photosensitive layer is exposed through the writing mask using a predetermined spectral range of the exposure and a predetermined distance between the mask and said photosensitive layer, to thereby pattern the photosensitive layer through a diffractive optical element of said mask. The so-obtained pattern is in the form of optical nonhomogeneities in the photosensitive layer material, defining the lenslet array within the photosensitive layer.
摘要翻译：提出了一种用于制造具有至少一个小透镜阵列的微光学结构的新颖方法。根据要制造的小透镜阵列的布置来配置书写掩模。写入掩模应用于由基板承载的预定厚度的感光层形成的结构，并且通过曝光的预定光谱范围通过写入掩模曝光感光层，并且掩模和所述感光层之间的预定距离从而通过所述掩模的衍射光学元件对感光层进行图案化。如此获得的图案是感光层材料中的光学不均匀性的形式，在感光层内限定了小透镜阵列。

5. 发明申请

WO2003005733A1 AN IMAGE PROJECTING DEVICE AND METHOD 审中-公开
标题翻译：图像投影设备和方法
公开(公告)号：WO2003005733A1
公开(公告)日：2003-01-16
申请号：PCT/IB2002/002616
申请日：2002-07-08
申请人： EXPLAY LTD. , KAPELLNER, Yuval , KAPELLNER, Sharon , POMERANTZ, Itzhak , ZALEVSKY, Zeev , SABO, Eran
发明人： KAPELLNER, Yuval , KAPELLNER, Sharon , POMERANTZ, Itzhak , ZALEVSKY, Zeev , SABO, Eran
IPC分类号： H04N9/31
CPC分类号： H04N9/3129 , H04N5/7416 , H04N9/315
摘要： An image projecting device and method are presented. The device comprises a light source system operable to produce a light beam to impinge onto an active surface of a spatial light modulator (SLM) unit formed by an SLM pixel arrangement; and a magnification optics accommodated at the output side of the SLM unit. The light beam impinging onto the SLM pixel arrangement has a predetermined cross section corresponding to the size of said active surface. The SLM unit comprises first and second lens' arrays at opposite sides of the pixel arrangement, such that each lens in the first array and a respective opposite lens in the second array are associated with a corresponding one of the SLM pixels
摘要翻译：提出了一种图像投影装置和方法。该装置包括可操作以产生光束以照射到由SLM像素布置形成的空间光调制器（SLM）单元的有源表面上的光源系统; 以及容纳在SLM单元的输出侧的放大光学元件。入射到SLM像素装置上的光束具有对应于所述有源表面的尺寸的预定横截面。 SLM单元包括在像素排列的相对侧的第一和第二透镜阵列，使得第一阵列中的每个透镜和第二阵列中的相应的相对透镜与SLM像素中的对应的一个相关联

6. 发明公开

EP1664858A1 METHOD FOR PRODUCTION OF MICRO-OPTICS STRUCTURES 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG MIKRO-OPTISCHER STRUKTUREN
公开(公告)号：EP1664858A1
公开(公告)日：2006-06-07
申请号：EP04745018.4
申请日：2004-07-25
申请人： Explay Ltd. , Kapellner, Yuval
发明人： ZALEVSKY, Zeev , ECKHOUSE, Vardit , EYAL, Izhar , RUDNITSKY, Arkady , COHEN, Nadav , KAPELLNER, Yuval
IPC分类号： G02B3/00 , G03F7/00
CPC分类号： G02B3/0068 , G02B3/0012 , G02B3/0056 , G03F1/50 , G03F7/0005
摘要： A novel method for fabricating a micro-optics structure, having at least one lenslet array, is presented. A writing mask is provided being configured in accordance with an arrangement of the lenslet array to be manufactured. The writing mask is applied to a structure formed by a photosensitive layer of a predetermined thickness carried by a substrate, and the photosensitive layer is exposed through the writing mask using a predetermined spectral range of the exposure and a predetermined distance between the mask and said photosensitive layer, to thereby pattern the photosensitive layer through a diffractive optical element of said mask. The so-obtained pattern is in the form of optical nonhomogeneities in the photosensitive layer material, defining the lenslet array within the photosensitive layer.
摘要翻译：提出了一种用于制造具有至少一个小透镜阵列的微光学结构的新颖方法。根据要制造的小透镜阵列的布置来配置书写掩模。将写入掩模应用于由基板承载的预定厚度的感光层形成的结构，并且通过曝光的预定光谱范围通过写入掩模曝光感光层，并且掩模和所述感光体之间的预定距离从而通过所述掩模的衍射光学元件对感光层进行图案化。如此获得的图案是感光层材料中光学非均匀性的形式，在感光层内限定了小透镜阵列。

7. 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.

8. 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。

9. 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.

10. 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。

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