The utility model relates to multi-slit push-scan type
hyperspectral imaging system, including front objective lens, multi-slit element,
spectrometer imaging subassembly and panchromatic
focal plane detector, multi-slit element sets up in the imaging light path of front objective lens, multi-slit element includes rectangular window and multiple parallelly arranged slits, and the rectangular window department sets up filter,
spectrometer imaging subassembly respectively receives the light that transmits from rectangular window and slit and handles after, focuses to panchromatic
focal plane detector again, panchromatic
focal plane detector gathers the light after
spectrometer imaging subassembly
processing, forms
spatial image and
spectral data, realizes the errorless splicing and fusion of
spectral image according to the position and attitude change in
spatial image continuous two frames, obtains the
spectral image of
high spatial resolution, high
spectral resolution. The utility model front lens, the joint design of multi-slit element and spectrometer imaging subassembly obtains the optical
system that spectrometer imaging performance is excellent, and the volume is small, and the
signal-to-
noise ratio is high, and the
image acquisition rate is high.