COMBINED MULTI-SPECTRAL AND POLARIZATION SENSOR

    公开(公告)号:EP4016018A1

    公开(公告)日:2022-06-22

    申请号:EP21209449.4

    申请日:2021-11-22

    Abstract: A combined multi-spectral and polarization (CMSP) sensor (100) is disclosed that enhances contrast-to-noise ratio (CNR). The CMSP sensor (100) comprises a multi-spectral and polarization (MSP) filter (104, 400), a single focal plane array (FPA) (106), and a controller (108). The FPA (106) comprises a plurality of detectors (110, 302) and the MSP filter (104, 400) comprises at least a first bandpass filter (418) having a first frequency range and a second bandpass filter (420) having a second frequency range that is distinct from the first frequency range and a first polarization filter (406) having a first polarization value and a second polarization filter (408) having a second polarization value that is distinct from the first polarization value.

    SCROLLING SPECTRAL FILTER
    84.
    发明公开

    公开(公告)号:EP3923055A1

    公开(公告)日:2021-12-15

    申请号:EP21173497.5

    申请日:2021-05-12

    Abstract: A device including an array of pixels and a filter wheel may capture a plurality of images by exposing the array of pixels. The device may spin, while capturing the plurality of images, the filter wheel, and the filter wheel may include filter segments. In some implementations, a portion of the filter wheel in front of the array of pixels includes two or more filter segments. A method of using the device is also described.

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