A LiDAR system for detecting objects in a region of interest, the system comprising: a radiation source for emitting a plurality of output beams; a microelectromechanical component having a reflective surface for receiving the plurality of output beams and for reflecting the plurality of output beams towards the region of interest, the MEM component configured to oscillate about a first oscillation axis by a first oscillation amplitude to modulate each one of the plurality of output beams by a vertical interval along a vertical axis in the region of interest; a detection system for detecting a plurality of input beams from the region of interest, characterized in that the detection system comprising: a fibre optic array arranged to transmit the plurality of input beams to at least one photodetector, the fibre optic array comprising a plurality of optical fibres, each optical fibre having a receiving end, the receiving ends of the plurality of optical fibres being arranged in a two dimensional array; and a receiving lens for focussing a given input beam of the plurality of input beams to a given receiving end of a given optical fibre of the fibre optic array, wherein within a given detection time interval, the receiving lens is configured to focus each given input beam of the plurality of input beams to a different given receiving end of a given optical fibre of the fibre optic array.. a radiation source for emitting a plurality of output beams; a microelectromechanical component having a reflective surface for receiving the plurality of output beams and for reflecting the plurality of output beams towards the region of interest, the MEM component configured to oscillate about a first oscillation axis by a first oscillation amplitude to modulate each one of the plurality of output beams by a vertical interval along a vertical axis in the region of interest; a detection system for detecting a plurality of input beams from the region of interest, characterized in that the detection system comprising: a fibre optic array arranged to transmit the plurality of input beams to at least one photodetector, the fibre optic array comprising a plurality of optical fibres, each optical fibre having a receiving end, the receiving ends of the plurality of optical fibres being arranged in a two dimensional array; and a receiving lens for focussing a given input beam of the plurality of input beams to a given receiving end of a given optical fibre of the fibre optic array, wherein within a given detection time interval, the receiving lens is configured to focus each given input beam of the plurality of input beams to a different given receiving end of a given optical fibre of the fibre optic array.. a fibre optic array arranged to transmit the plurality of input beams to at least one photodetector, the fibre optic array comprising a plurality of optical fibres, each optical fibre having a receiving end, the receiving ends of the plurality of optical fibres being arranged in a two dimensional array; and a receiving lens for focussing a given input beam of the plurality of input beams to a given receiving end of a given optical fibre of the fibre optic array, wherein within a given detection time interval, the receiving lens is configured to focus each given input beam of the plurality of input beams to a different given receiving end of a given optical fibre of the fibre optic array..