公开(公告)号：WO2004090581A3

公开(公告)日：2005-02-24

申请号：PCT/US2004009743

申请日：2004-03-31

Applicant: CDM OPTICS INC ,  DOWSKI EDWARD RAYMOND JR ,  KUBELA KENNETH SCOTT ,  BARON ALAN EUGENE

Inventor： DOWSKI EDWARD RAYMOND JR ,  KUBELA KENNETH SCOTT ,  BARON ALAN EUGENE

IPC: G02B5/28 ,  G02B27/00 ,  G06K9/00

CPC classification number: G02B27/0025 ,  G02B5/284 ,  G02B27/0012 ,  G06K9/00597

Abstract: An imaging system for reducing aberrations from an intervening medium (52') and an associated method of use are provided. The system may be an optical or task-based optical imaging system including optics (102), such as a phase mask, for imaging a wavefront (55') of the system to an intermediate image and modifying phase of the wavefront such that an optical transfer function of the system is substantially invariant to focus-related aberrations from the medium. A detector (106) detects the intermediate image, which is further processed by a decoder (108), removing phase effects from the optics and forming a final image (110) substantially clear of the aberrations. Other systems may employ an encoder that codes wavefronts of acoustical waves propagating through a medium to make the wavefronts substantially invariant to acoustical aberrations from the medium. Imaging and decoding of the wavefronts reverse effects of the wavefront coding and produce sounds substantially free of the aberrations.

Abstract translation: 提供了一种用于减少来自中间介质（52'）的像差的成像系统和相关联的使用方法。 该系统可以是包括光学或基于任务的光学成像系统，其包括诸如相位掩模的光学器件（102），用于将系统的波前（55'）成像到中间图像，并修改波阵面的相位，使得光学 系统的传递函数对于与介质的聚焦相关的像差基本上是不变的。 检测器（106）检测由解码器（108）进一步处理的中间图像，从光学元件去除相位效应并形成基本上不存在像差的最终图像（110）。 其他系统可以使用编码器，其对通过介质传播的声波的波前进行编码，以使波前对来自介质的声学像差基本上不变。 波前编码的波前反转效果的成像和解码，并产生基本上没有像差的声音。

公开(公告)号：WO2004090581A2

公开(公告)日：2004-10-21

申请号：PCT/US2004/009743

申请日：2004-03-31

Applicant: CDM OPTICS, INC. ,  DOWSKI, Edward, Raymond, Jr. ,  KUBELA, Kenneth, Scott ,  BARON, Alan, Eugene

Inventor： DOWSKI, Edward, Raymond, Jr. ,  KUBELA, Kenneth, Scott ,  BARON, Alan, Eugene

IPC: G02B

CPC classification number: G02B27/0025 ,  G02B5/284 ,  G02B27/0012 ,  G06K9/00597

Abstract: An imaging system for reducing aberrations from an intervening medium, and an associated method of use are provided. The system may be an optical or task-based optical imaging system including optics, such as a phase mask, for imaging a wavefront of the system to an intermediate image and modifying phase of the wavefront such that an optical transfer function of the system is substantially invariant to focus-related aberrations from the medium. A detector detects the intermediate image, which is further processed by a decoder, removing phase effects from the optics and forming a final image substantially clear of the aberrations. Other systems may employ an encoder that codes wavefronts of acoustical waves propagating through a medium to make the wavefronts substantially invariant to acoustical aberrations from the medium. Imaging and decoding of the wavefronts reverse effects of the wavefront coding and produce sounds substantially free of the aberrations.

Abstract translation: 提供了一种用于减少来自介入介质的像差的成像系统以及相关的使用方法。 该系统可以是基于光学或基于任务的光学成像系统，其包括用于将系统的波阵面成像到中间图像的光学器件，例如相位掩模，并修改波前的相位，使得系统的光学传递函数基本上 不相关的媒体与焦点相关的像差。 检测器检测由解码器进一步处理的中间图像，从光学元件去除相位效应并形成基本上不存在像差的最终图像。 其他系统可以使用编码器，其对通过介质传播的声波的波前进行编码，以使波前对来自介质的声学像差基本上不变。 波前编码的波前反转效果的成像和解码，并产生基本上没有像差的声音。