Partitioned aperture wavefront imaging method and system
    1.
    发明授权
    Partitioned aperture wavefront imaging method and system 有权
    分区孔径波前成像方法和系统

    公开(公告)号:US09091862B2

    公开(公告)日:2015-07-28

    申请号:US14237958

    申请日:2013-07-24

    IPC分类号: G02B21/36 G01J9/00

    CPC分类号: G02B21/361 G01J9/00

    摘要: A partitioned aperture wavefront imaging system includes an imaging system comprising a partitioned aperture lens array positioned at the aperture plane or Fourier plane between the entrance plane and camera plane of an imaging system. The partitioned aperture lens array can include 2 or more off-axis lenses symmetrically distributed about an optical axis, and adapted to produce simultaneously at the camera plane at least two images of an object, or intermediate image of an object, presented at the entrance plane. Preferably, the partitioned aperture lens array includes from 3 to 5 off-axis lenses and produces 3 to 5 images at the camera plane from which phase and amplitude information about the light field can be determined. The partitioned aperture wavefront imaging system provides enough information about the light field presented at the entrance plane to enable reconstruction of the light field at other planes relative to the entrance plane.

    摘要翻译: 分割孔径波前成像系统包括成像系统,该成像系统包括位于成像系统的入射面和相机平面之间的孔径平面或傅立叶平面处的分隔孔径透镜阵列。 分隔的孔径透镜阵列可以包括关于光轴对称分布的2个或更多个离轴透镜,并且适于在相机平面处同时产生呈现在入射面处的物体或物体的中间图像的至少两个图像 。 优选地,分隔开的孔径透镜阵列包括3至5个离轴透镜,并且在照相机平面处产生3至5幅图像,从该相位平面可以确定关于光场的相位和幅度信息。 分割孔径波前成像系统提供关于入射面处呈现的光场的足够信息,以使得能够在相对于入射面的其它平面处重建光场。

    PARTITIONED APERTURE WAVEFRONT IMAGING METHOD AND SYSTEM
    2.
    发明申请
    PARTITIONED APERTURE WAVEFRONT IMAGING METHOD AND SYSTEM 有权
    分割孔径波形成像方法和系统

    公开(公告)号:US20140267674A1

    公开(公告)日:2014-09-18

    申请号:US14237958

    申请日:2013-07-24

    IPC分类号: G02B21/36

    CPC分类号: G02B21/361 G01J9/00

    摘要: A partitioned aperture wavefront imaging system includes an imaging system comprising a partitioned aperture lens array positioned at the aperture plane or Fourier plane between the entrance plane and camera plane of an imaging system. The partitioned aperture lens array can include 2 or more off-axis lenses symmetrically distributed about an optical axis, and adapted to produce simultaneously at the camera plane at least two images of an object, or intermediate image of an object, presented at the entrance plane. Preferably, the partitioned aperture lens array includes from 3 to 5 off-axis lenses and produces 3 to 5 images at the camera plane from which phase and amplitude information about the light field can be determined. The partitioned aperture wavefront imaging system provides enough information about the light field presented at the entrance plane to enable reconstruction of the light field at other planes relative to the entrance plane.

    摘要翻译: 分割孔径波前成像系统包括成像系统,该成像系统包括位于成像系统的入射面和相机平面之间的孔径平面或傅立叶平面处的分隔孔径透镜阵列。 分隔的孔径透镜阵列可以包括关于光轴对称分布的2个或更多个离轴透镜,并且适于在相机平面处同时产生呈现在入射面处的物体或物体的中间图像的至少两个图像 。 优选地,分隔开的孔径透镜阵列包括3至5个离轴透镜,并且在照相机平面处产生3至5幅图像,从该相位平面可以确定关于光场的相位和幅度信息。 分割孔径波前成像系统提供关于入射面处呈现的光场的足够信息,以使得能够在相对于入射面的其它平面处重建光场。