Digital zooming spectrum imager based on microlens array sensor
A technology of microlens array and spectral imager, which is applied in the field of spectral imaging, can solve problems such as band-pass filter zoom control conflicts, and achieve the effect of overcoming control conflicts and ensuring clarity
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[0025] like figure 1 As shown, a digital zoom spectrum imager based on a microlens array sensor of the present invention includes an electronically controlled bandpass filter 2, an optical imaging lens 3, a microlens array sensor 4, and an image acquisition and processing terminal 5, wherein The microlens array sensor 4 is composed of a microlens array 401 and a surface imaging detector 402; wherein, the light from the object to be measured 1 passes through the electronically controlled bandpass filter 2 and the optical imaging lens 3 to reach the focal point of the microlens array sensor 4 in sequence. plane, such as figure 1 As shown by the rays in the figure, the object to be measured 1 is imaged at the position of the microlens array 401 through the optical imaging lens 3, that is, the microlens array 401 is on the image plane of the optical imaging lens 3; the optical imaging lens 3 and the surface imaging detector 402 Conjugate is formed with respect to microlens array ...
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