Image, spectrum and polarization state integration acquisition device and detection method
A technology for acquiring device and polarization state, applied in the field of imaging, can solve the problems of inability to remove by filtering algorithm, crosstalk phenomenon, affecting restored spectral resolution, etc. The effect of low noise ratio
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[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings:
[0042] See figure 1 , The integrated acquisition device for image, spectrum, and polarization state of the present invention is provided with a front telephoto system 1, achromatic in sequence along the main optical axis of the incident light Wave plate array 2, polarizer 3, Savart polarizer 4, analyzer 5, imaging lens array 6 and CCD detector 7; construct an xyz coordinate system, the main optical axis of the incident light is the Z axis, and the xyz coordinate system satisfies the right hand Rule.
[0043] Such as figure 2 , Achromatic The wave plate array 2 includes the first achromatic Wave plate 21, second achromatic Wave plate 22, third achromatic Wave plate 23 and fourth achromatic Wave plate 24, first achromatic Fast axis direction of wave plate 21, second achromatic Fast axis direction of wave plate 22, third achromatic The fast axis direction o...
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