Engineered with a polarization filter that allows only light received from a specially designed reflector to be recognized by the detector, the Series OPDM 12 retro-reflective laser sensors eliminate ...

The options when specifying sensors for long-range object detection or positioning usually boil down to two alternatives: optical sensors using either infrared or visible-red light and ultrasonic.

Using auto-focus principles with a resolution as fine as 4 nanometers, at speeds up to 250 kHz, the Laser Nano Sensor (LNS) is suited for use in small work envelopes, such as for quantifying surface ...