The light section is a technology for optical 3-D measurement, which makes the measurement of a height profile along a projected line of light. It is based on the principle of triangulation.[1]
![](http://upload.luquay.com/wikipedia/commons/thumb/7/7d/Lichtschnittsensor.jpg/220px-Lichtschnittsensor.jpg)
References
edit- ^ "LR300 - Laser Light Section Sensor for 3D Measurement". Pepperl+Fuchs. Retrieved 26 October 2014.