Light section

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]

Schematic structure of a light section sensor

References
  1. "LR300 - Laser Light Section Sensor for 3D Measurement". Pepperl+Fuchs. Retrieved 26 October 2014.
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