| 摘要 |
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 illuminating part which is designed to scan at least a portion of the landscape at a given range and having an ultrashort 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 landscape;
- at least one receiving part which comprises a set of SPAD detector arrays, each arranged along a vertical direction and rotating at a given speed in synchronism with the optical rotating block of the illuminating part, the detection data of the SPAD detector arrays being combined to acquire 3D imaging data of the said at least partial landscape in a central controller. |
