6-DOF levitation control system structure A laser sensor array... | Download Scientific Diagram
First smartwatch to integrate a fully-functional laser projector and sensor array, allowing a screen to be projected on a user's skin to be poked, tapped, and swiped just like a traditional touchscreen. :
Optex LS 2D Profile Measurement Sensors | Ramco Innovations
Subpixel three-dimensional laser imaging with a downscaled avalanche photodiode array using code division multiple access | Communications Physics
Leuze electronic's LES 36 - Smart Laser Line Edge Sensing & Measuring Sensors - YouTube