Sensor with improved resolution
Laser nano sensor features high speed, high accuracy, and improved resolution.
Laser nano sensor features high speed, high accuracy, and improved resolution. Miniature sensor head and an extremely small spot size make it suitable for use in small work envelopes in many high-tech industrial applications from micro positioning to thickness and roughness measurement. Device uses auto focus principles with resolution as fine as 0.7 nm at speeds to 200 kHz. Fast response rate and a spot size ranging from 1 to 6 microns allow for displacement measurement within a few nanometers to quantify surface roughness of any highly reflective surface or mirror-type surface that can be positioned perpendicular to the laser beam path.
LMI Technologies Inc.