公开(公告)号：US20100110179A1

公开(公告)日：2010-05-06

申请号：US12685312

申请日：2010-01-11

Applicant: Zeev ZALEVSKY ,  Alex ZLOTNIK

Inventor： Zeev ZALEVSKY ,  Alex ZLOTNIK

IPC: H04N7/18

CPC classification number: G02B27/58 ,  G02B27/0075 ,  G02B2207/129

Abstract: An imaging system is presented for imaging objects within a field of view of the system. The imaging system comprises an imaging lens arrangement, a light detector unit at a certain distance from the imaging lens arrangement, and a control unit connectable to the output of the detection unit. The imaging lens arrangement comprises an imaging lens and an optical element located in the vicinity of the lens aperture, said optical element introducing aperture coding by an array of regions differently affecting a phase of light incident thereon which are randomly distributed within the lens aperture, thereby generating an axially-dependent randomized phase distribution in the Optical Transfer Function (OTF) of the imaging system resulting in an extended depth of focus of the imaging system. The control unit is configured to decode the sampled output of the detection unit by using the random aperture coding to thereby extract 3D information of the objects in the field of view of the light detector unit.

Abstract translation: 呈现成像系统，用于在系统视野内成像物体。 成像系统包括成像透镜装置，距成像透镜装置一定距离的光检测器单元，以及可连接到检测单元的输出的控制单元。 成像透镜装置包括成像透镜和位于透镜孔附近的光学元件，所述光学元件引入孔径由不同地影响入射到其上的光的相位的区域阵列进行编码，这些区域随机分布在透镜孔内，从而 在成像系统的光学传递函数（OTF）中产生轴向依赖的随机相位分布，导致成像系统的焦距扩大。 控制单元被配置为通过使用随机孔径编码来对检测单元的采样输出进行解码，从而提取光检测器单元的视场中的对象的3D信息。

公开(公告)号：US20090116096A1

公开(公告)日：2009-05-07

申请号：US12254138

申请日：2008-10-20

Applicant: Zeev ZALEVSKY ,  Shai BEN-YAISH

Inventor： Zeev ZALEVSKY ,  Shai BEN-YAISH

IPC: G02B27/28

CPC classification number: G02B27/0075

Abstract: An imaging system and method are presented. The system comprises an imaging lens unit, an imaging detector, and a birefringent element located between the imaging lens unit and the imaging detector. The system is thus configure and operable to provide in-focus imaging of objects located at both near-field and far-field ranges. Also provided is an optical device configured to be mounted on an imaging lens, being one of the following: a lens of an individual's glasses, on a contact lens, and an eye internal lens. The optical device is configured to be located between the imaging lens and the retina and comprises a birefringent element, to thereby provide in-focus imaging onto the retina of the objects located at both near-field and far-field ranges therefrom.

Abstract translation: 提出了一种成像系统和方法。 该系统包括成像透镜单元，成像检测器和位于成像透镜单元和成像检测器之间的双折射元件。 因此，该系统被配置和可操作以提供位于近场和远场范围的对象的对焦成像。 还提供了一种被配置为安装在成像透镜上的光学装置，其为以下之一：个人眼镜的透镜，隐形眼镜和眼睛内部透镜。 光学装置被配置为位于成像透镜和视网膜之间，并且包括双折射元件，从而为位于远场和远场范围的物体的视网膜提供对焦成像。

公开(公告)号：US20090231652A1

公开(公告)日：2009-09-17

申请号：US12401779

申请日：2009-03-11

Applicant: Zeev ZALEVSKY ,  Arkady RUDNITSKY

Inventor： Zeev ZALEVSKY ,  Arkady RUDNITSKY

IPC: G02F3/00 ,  H04B10/12 ,  H04B10/135

CPC classification number: H01S3/0632 ,  G02F1/3137 ,  G02F3/00 ,  G02F2201/04 ,  G02F2203/15 ,  H01S3/0637 ,  H01S3/06754 ,  H01S3/094003 ,  H01S3/10015

Abstract: A device for use in optical signal control is presented. The device comprises an amplification waveguide, including a pumpable medium, and a reference and a control inputs and an output selectively allowing transmission of light respectively into and out of said amplification waveguide. The reference input, the amplification waveguide and the output define together a transmission scheme for reference light through the pumpable medium. The control input and the amplification waveguide define a depletion scheme for the pumpable medium and control light. The device thus allows for controlling an output signal, formed by the transmission of the reference light, by controllable depletion of the pumpable medium.

Abstract translation: 提出了一种用于光信号控制的设备。 该装置包括放大波导，包括可泵送介质，以及参考和控制输入以及选择性地允许光分别进出所述放大波导的光的输出。 参考输入，放大波导和输出一起定义了可泵送介质的参考光的传输方案。 控制输入​​和放大波导定义了可泵送介质和控制光的耗尽方案。 因此，该装置允许通过可泵送介质的可控耗尽来控制通过参考光的透射而形成的输出信号。

公开(公告)号：US20090122299A1

公开(公告)日：2009-05-14

申请号：US12267799

申请日：2008-11-10

Applicant: Zeev ZALEVSKY

Inventor： Zeev ZALEVSKY

IPC: G01N33/48 ,  G01B11/30 ,  G02B6/06

CPC classification number: G01J3/2823 ,  G01J3/02 ,  G01J3/0218 ,  G01J3/2846 ,  G02B27/58

Abstract: An imaging method and system are presented for use in sub-wavelength super resolution imaging of a subject. The imaging system comprises a spatial coding unit configured for collecting light coming from the scanned subject and being spaced from the subject a distance smaller than a wavelength range of said light; a light detection unit located upstream of the spatial coding unit with respect to light propagation from the object, and configured to define a pixel array and a spatial decoding unit, which is associated with said pixel array and is configured for applying spatial decoding to a magnified image of the scanned subject, thereby producing nanometric spatial resolution of the image.

Abstract translation: 本发明提供一种用于受试者的亚波长超分辨率成像的成像方法和系统。 该成像系统包括：空间编码单元，被配置为收集来自被扫描的对象的光，并且与被摄体间隔距离小于所述光的波长范围; 相对于来自物体的光传播而位于空间编码单元的上游的光检测单元，并且被配置为定义与所述像素阵列相关联的像素阵列和空间解码单元，并且被配置为将空间解码应用于放大 扫描对象的图像，从而产生图像的纳米空间分辨率。

公开(公告)号：US20090147378A1

公开(公告)日：2009-06-11

申请号：US12328297

申请日：2008-12-04

Applicant: Zeev ZALEVSKY ,  Ido RAVEH

Inventor： Zeev ZALEVSKY ,  Ido RAVEH

IPC: G02B27/40 ,  G02B5/00 ,  G02C7/06 ,  G02C7/04

CPC classification number: G02B27/0075 ,  G02B27/46 ,  G02C7/02 ,  G02C7/028 ,  G02C7/041 ,  G02C7/061 ,  G02C2202/22

Abstract: 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%.

Abstract translation: 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％。

公开(公告)号：US20080151391A1

公开(公告)日：2008-06-26

申请号：US11959256

申请日：2007-12-18

Applicant: Zeev ZALEVSKY ,  Alex ZLOTNIK

Inventor： Zeev ZALEVSKY ,  Alex ZLOTNIK

IPC: G02B9/00

CPC classification number: G02B27/58 ,  G02B27/0075 ,  G02B2207/129

Abstract: An imaging system is presented for imaging objects within a field of view of the system. The imaging system comprises an imaging lens arrangement, a light detector unit at a certain distance from the imaging lens arrangement, and a control unit connectable to the output of the detection unit. The imaging lens arrangement comprises an imaging lens and an optical element located in the vicinity of the lens aperture, said optical element introducing aperture coding by an array of regions differently affecting a phase of light incident thereon which are randomly distributed within the lens aperture, thereby generating an axially-dependent randomized phase distribution in the Optical Transfer Function (OTF) of the imaging system resulting in an extended depth of focus of the imaging system. The control unit is configured to decode the sampled output of the detection unit by using the random aperture coding to thereby extract 3D information of the objects in the field of view of the light detector unit.

Abstract translation: 呈现成像系统，用于在系统视野内成像物体。 成像系统包括成像透镜装置，距成像透镜装置一定距离的光检测器单元，以及可连接到检测单元的输出的控制单元。 成像透镜装置包括成像透镜和位于透镜孔附近的光学元件，所述光学元件引入孔径由不同地影响入射到其上的光的相位的区域阵列进行编码，这些区域随机分布在透镜孔内，从而 在成像系统的光学传递函数（OTF）中产生轴向依赖的随机相位分布，导致成像系统的焦距扩大。 控制单元被配置为通过使用随机孔径编码对检测单元的采样输出进行解码，从而提取光检测器单元的视场中的对象的3D信息。

公开(公告)号：US20130144137A1

公开(公告)日：2013-06-06

申请号：US13564381

申请日：2012-08-01

Applicant: Zeev ZALEVSKY ,  Javier GARCIA ,  Vicente MICO ,  Michael BELKIN ,  Yevgeny BIEDERMAN ,  Israel MARGALIT ,  Revital BARELLY

Inventor： Zeev ZALEVSKY ,  Javier GARCIA ,  Vicente MICO ,  Michael BELKIN ,  Yevgeny BIEDERMAN ,  Israel MARGALIT ,  Revital BARELLY

IPC: A61B5/00 ,  A61B5/145 ,  A61B3/16 ,  A61B3/10 ,  A61B5/0295 ,  A61B5/024 ,  A61B5/02 ,  A61B5/01 ,  A61B5/026 ,  A61B5/1455 ,  A61B3/00

CPC classification number: A61B5/0803 ,  A61B3/0008 ,  A61B3/102 ,  A61B3/16 ,  A61B3/165 ,  A61B5/0066 ,  A61B5/0077 ,  A61B5/0084 ,  A61B5/01 ,  A61B5/02028 ,  A61B5/02035 ,  A61B5/0205 ,  A61B5/02133 ,  A61B5/0215 ,  A61B5/02416 ,  A61B5/0261 ,  A61B5/0295 ,  A61B5/0816 ,  A61B5/14507 ,  A61B5/14532 ,  A61B5/14542 ,  A61B5/14546 ,  A61B5/1455 ,  A61B5/14551 ,  A61B5/1459 ,  A61B5/442 ,  A61B5/4504 ,  A61B5/4875 ,  A61B5/72 ,  A61B5/7278

Abstract: A system and method are presented for use in monitoring one or more conditions of a subject's body. The system includes a control unit which includes an input port for receiving image data, a memory utility, and a processor utility. The image data is indicative of data measured by a pixel detector array and is in the form of a sequence of speckle patterns generated by a portion of the subject's body in response to illumination thereof by coherent light according to a certain sampling time pattern. The memory utility stores one or more predetermined models, the model comprising data indicative of a relation between one or more measurable parameters and one or more conditions of the subject's body. The processor utility is configured and operable for processing the image data to determine one or more corresponding body conditions; and generating output data indicative of the corresponding body conditions.

Abstract translation: 呈现用于监测受试者身体的一个或多个状况的系统和方法。 该系统包括控制单元，该控制单元包括用于接收图像数据的输入端口，存储器实用程序和处理器实用程序。 图像数据指示由像素检测器阵列测量的数据，并且是由被检者的身体的一部分响应于根据某一采样时间模式的相干光照射而产生的散斑图案序列的形式。 存储器实用程序存储一个或多个预定模型，该模型包括指示一个或多个可测量参数与对象身体的一个或多个条件之间的关系的数据。 处理器实用程序被配置和操作用于处理图像数据以确定一个或多个对应的身体状况; 以及产生指示对应身体状况的输出数据。

公开(公告)号：US20080198482A1

公开(公告)日：2008-08-21

申请号：US12110696

申请日：2008-04-28

Applicant: Zeev ZALEVSKY

Inventor： Zeev ZALEVSKY

IPC: G02B9/00

CPC classification number: G02B27/58 ,  A61F2/16 ,  A61F2/1613 ,  A61F2/1648 ,  A61F2250/0053 ,  G02B27/0075 ,  G02B2207/129 ,  G02C7/02 ,  G02C2202/16 ,  G02C2202/22

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20090074239A1

公开(公告)日：2009-03-19

申请号：US12254152

申请日：2008-10-20

Applicant: Zeev ZALEVSKY

Inventor： Zeev ZALEVSKY

IPC: G06K9/00

CPC classification number: G02B27/0075 ,  G02B27/58

Abstract: An optical arrangement is provided for use in imaging with a large depth of focus. The optical arrangement comprises an aperture unit, and a replication unit. The replication unit is configured for producing a plurality of replicas of an input optical field passed through the aperture unit such that the replicas include at least two replicas that are of substantially the same phase distribution and are created at different regions of the aperture unit plane.

Abstract translation: 提供了一种光学布置，用于具有大的聚焦深度的成像。 光学装置包括孔单元和复制单元。 复制单元被配置为产生通过孔单元的输入光场的多个副本，使得副本包括至少两个具有基本相同相位分布的副本并且在孔单元平面的不同区域处产生。