Device and method of multispectral imaging by diffraction based on Nipkow disk
A multi-spectral imaging and diffractive lens technology, applied in the field of imaging spectrum, can solve the problem of not being able to extract single-wavelength incident light images and spectral information in real time, and achieve the effect of high spectral resolution
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[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0025] Concrete device of the present invention is described as follows:
[0026] The device includes a diffractive lens 1, a diffractive lens linear driver 14, a base 13, a detector 12, a housing 10, and a housing linear driver 11. A tomography and imaging system composed of a Nipkow disk 3 with a plurality of pinholes 16 of different diameters arranged in a helix and a microlens array disk 4 with a microlens array 17 arranged in a helix; on the inner surface of the housing 10 Equipped with a relative position fixing mechanism 5, the tomography and imaging system composed of light baffle plate 2, Nipkow disc 3 and microlens array disc 4 is assembled in the relative position fixing mechanism 5; the second rotary drive 7 is fixed on the housing 10 On the inner surface of the upper side, the two ends of the second drive shaft 6 are respectively...
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