November 17, 2017

LiDAR vs. competing sensor technologies (camera, radar, and ultrasonic) reinforces the need for sensor fusion, as well as careful selection of photodetectors, light sources, and MEMS mirrors.

April 02, 2015

This article describes the basic ideas behind quantitative methods of measuring the distance, shape, or size of an object with light. The general methods discussed are geometrical, direct time of flight, indirect time of flight, and interferometry.