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    Optical method and system for enhancing image resolution
    11.
    发明申请
    Optical method and system for enhancing image resolution 失效
    用于增强图像分辨率的光学方法和系统

    公开(公告)号：US20070040828A1

    公开(公告)日：2007-02-22

    申请号：US10556385

    申请日：2004-05-13

    申请人： Zeev Zalevsky ,  Jonathan Solomon

    发明人： Zeev Zalevsky ,  Jonathan Solomon

    IPC分类号： G06T1/00

    CPC分类号： G02B27/46 ,  G02B2207/129 ,  G06T5/003 ,  G06T5/10 ,  G06T11/001 ,  G06T2200/12 ,  G06T2207/20056 ,  H04N13/20

    摘要： A method and system are presented for imaging an object with image resolution for at least a part of the object exceeding by a predetermined factor a geometrical resolution defined by a detector pixel array. A predetermined aperture coding is applied to the wavefront of a light signal indicative of at least a part of the object to be imaged with the enhanced resolution, while propagating towards the detector pixel array. The aperture coding is predetermined in accordance with aliasing occurring in the detector plane and such as to provide orthogonality of spectral data indicative of a sampled output of the detector, to thereby enable using the aperture code to reconstruct the image of said at least part of the object with the resolution enhanced by said factor.

    摘要翻译： 提出一种方法和系统，用于使具有图像分辨率的对象成像，所述物体的至少一部分超过预定因子，由检测器像素阵列定义的几何分辨率。 当向检测器像素阵列传播时，预定的孔径编码被应用于指示要成像的对象的至少一部分的光信号的波前，具有增强的分辨率。 孔径编码根据在检测器平面中出现的混叠而预先确定，并且提供指示检测器的采样输出的频谱数据的正交性，从而能够使用孔径码重建所述至少部分的图像 对象的分辨率由所述因子增强。

    Optical mask for all-optical extended depth-of-field for imaging systems under incoherent illumination
    14.
    发明授权
    Optical mask for all-optical extended depth-of-field for imaging systems under incoherent illumination 有权
    用于非相干照明下成像系统的全光学扩展景深的光学掩模

    公开(公告)号：US08570655B2

    公开(公告)日：2013-10-29

    申请号：US13027286

    申请日：2011-02-15

    申请人： Eyal Ben-Eliezer ,  Emanuel Marom ,  Naim Konforti ,  Zeev Zalevsky

    发明人： Eyal Ben-Eliezer ,  Emanuel Marom ,  Naim Konforti ,  Zeev Zalevsky

    IPC分类号： G02B27/46

    CPC分类号： G02B27/0075 ,  G02B27/46 ,  G02B27/58 ,  G03F7/70433 ,  Y10T29/49

    摘要： A method of optical element manufacturing, the method may include selecting a range of a misfocus parameter ψ; and designing the optical element to include multiple regions, wherein the optical transfer function (OTF) of the optical element allows, for the range of the misfocus parameter .psi., transmission of images with a contrast of at least 10% for all normalized spatial frequencies up to 50% of a theoretical maximum that is attainable with a full aperture in an in-focus condition.

    摘要翻译： 一种光学元件制造方法，该方法可以包括选择误聚焦参数psi的范围; 以及将所述光学元件设计为包括多个区域，其中所述光学元件的光学传递函数（OTF）允许在所述误聚焦参数的范围内。对于所有归一化空间，具有至少10％的对比度的图像的传输 频率高达理论最大值的50％，可以在对焦条件下使用全孔径来获得。

    Imaging method and system for imaging with extended depth of focus
    15.
    发明授权
    Imaging method and system for imaging with extended depth of focus 有权
    用于成像的成像方法和系统具有扩展的焦点深度

    公开(公告)号：US08531783B2

    公开(公告)日：2013-09-10

    申请号：US12781428

    申请日：2010-05-17

    申请人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    发明人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    IPC分类号： G02B9/00 ,  G02B5/18

    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。

    OPTICAL APPARATUS WITH STRUCTURE FOR LIQUID INVARIANT PERFORMANCE
    16.
    发明申请
    OPTICAL APPARATUS WITH STRUCTURE FOR LIQUID INVARIANT PERFORMANCE 审中-公开
    具有液体不变性能结构的光学设备

    公开(公告)号：US20130050473A1

    公开(公告)日：2013-02-28

    申请号：US13578158

    申请日：2011-02-09

    申请人： Zeev Zalevsky ,  Ofer Limon

    发明人： Zeev Zalevsky ,  Ofer Limon

    IPC分类号： H04N7/18 ,  G02B3/00 ,  G02C7/04 ,  B82Y20/00 ,  B82B1/00

    CPC分类号： G02B27/0075 ,  B82Y20/00 ,  G02B3/00 ,  G02B5/1895 ,  G02B27/0037 ,  G02C7/04

    摘要： A phase-adjusting element configured to provide substantially liquid-invariant extended depth of field for an associated optical lens. One example of a lens incorporating the phase-adjusting element includes the lens having surface with a modulated relief defining a plurality of regions including a first region and a second region, the first region having a depth relative to the second region, and a plurality of nanostructures formed in the first region. The depth of the first region and a spacing between adjacent nanostructures of the plurality of nanostructures is selected to provide a selected average index of refraction of the first region, and the spacing between adjacent nanostructures of the plurality of nanostructures is sufficiently small that the first region does not substantially diffract visible light.

    摘要翻译： 相位调节元件，其被配置为为相关联的光学透镜提供基本上液体不变的扩展景深。 结合相位调整元件的透镜的一个示例包括具有调制凸起的表面的透镜，其限定包括第一区域和第二区域的多个区域，第一区域具有相对于第二区域的深度，以及多个 形成在第一区域的纳米结构。 选择第一区域的深度和多个纳米结构的相邻纳米结构之间的间隔，以提供第一区域的选择的平均折射率，并且多个纳米结构的相邻纳米结构之间的间隔足够小，使得第一区域 基本上不会衍射可见光。

    MULTI-FOCAL LENS
    17.
    发明申请
    MULTI-FOCAL LENS 有权
    多功能镜头

    公开(公告)号：US20130046381A1

    公开(公告)日：2013-02-21

    申请号：US13578142

    申请日：2011-02-09

    申请人： Zeev Zalevsky ,  Alex Zlotnik ,  Shai Ben-Yaish ,  Ofer Limon ,  Ido Raveh

    发明人： Zeev Zalevsky ,  Alex Zlotnik ,  Shai Ben-Yaish ,  Ofer Limon ,  Ido Raveh

    IPC分类号： G02C7/06 ,  A61F2/14 ,  G02B27/00 ,  G02C7/04 ,  G02B27/42

    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 imaging lens structure and method of imaging are presented. The imaging lens structure comprising a lens region defining an effective aperture of the lens structure. The lens region comprises an arrangement of lens zones distributed within the lens region and comprising zones of at least two different optical functions differently affecting light passing therethrough. The zones of at least two different optical functions are arranged in an interlaced fashion along said lens region corresponding to a surface relief of the lens region such that adjacent lens zones of different optical functions are spaced apart from one another along an optical axis of the lens structure a distance larger than a coherence length of light at least one spectral range for which said lens structure is designed.

    摘要翻译： 提出了一种成像透镜结构和成像方法。 该成像透镜结构包括限定透镜结构的有效孔径的透镜区域。 透镜区域包括分布在透镜区域内的透镜区域的布置，并且包括至少两个不同的光学功能的区域，其不同地影响穿过其中的光线。 至少两个不同光学功能的区域沿着对应于透镜区域的表面浮雕的所述透镜区域以交错方式布置，使得不同光学功能的相邻透镜区域沿着透镜的光轴彼此间隔开 结构的距离大于光的相干长度至少一个所述透镜结构设计的光谱范围。

    Optical apparatus with structure for liquid invariant performance
    18.
    发明授权
    Optical apparatus with structure for liquid invariant performance 有权
    具有液体不变性能结构的光学仪器

    公开(公告)号：US08169716B2

    公开(公告)日：2012-05-01

    申请号：US12803324

    申请日：2010-06-24

    申请人： Zeev Zalevsky ,  Ofer Limon

    发明人： Zeev Zalevsky ,  Ofer Limon

    IPC分类号： G02B13/00 ,  G02C7/04 ,  B29D11/00

    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： A phase-adjusting element configured to provide substantially liquid-invariant extended depth of field for an associated optical lens. One example of a lens incorporating the phase-adjusting element includes the lens having surface with a modulated relief defining a plurality of regions including a first region and a second region, the first region having a depth relative to the second region, and a plurality of nanostructures formed in the first region. The depth of the first region and a spacing between adjacent nanostructures of the plurality of nanostructures is selected to provide a selected average index of refraction of the first region, and the spacing between adjacent nanostructures of the plurality of nanostructures is sufficiently small that the first region does not substantially diffract visible light.

    摘要翻译： 相位调节元件，其被配置为为相关联的光学透镜提供基本上液体不变的扩展景深。 结合相位调整元件的透镜的一个示例包括具有调制凸起的表面的透镜，其限定包括第一区域和第二区域的多个区域，第一区域具有相对于第二区域的深度，以及多个 形成在第一区域的纳米结构。 选择第一区域的深度和多个纳米结构的相邻纳米结构之间的间隔，以提供第一区域的选择的平均折射率，并且多个纳米结构的相邻纳米结构之间的间隔足够小，使得第一区域 基本上不会衍射可见光。

    Imaging Method and system for Imaging with Extended depth of Focus
    19.
    发明申请
    Imaging Method and system for Imaging with Extended depth of Focus 有权
    具有扩展焦点深度的成像成像方法和系统

    公开(公告)号：US20110194180A1

    公开(公告)日：2011-08-11

    申请号：US12781428

    申请日：2010-05-17

    申请人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    发明人： Zeev Zalevsky ,  Alex Zlotnik ,  Ido Raveh

    IPC分类号： G02B27/42 ,  G02B27/00

    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。