The present invention relates to a 3D landscape real-time imager. It also relates to methods
for operating Such an imager. Such an imager comprises:—at least one illumi nating part
which is designed to scan at least a portion of the landscape at a given range and having an
ultra-short laser pulse source emitting at least one wavelength, and an optical rotating block,
with a vertical axis of rotation, and controlled Such that given packets of pulses are shaped
in a pattern of rotating beams sent toward the said at least partial land scape;—at least one …