Laser scanning is the controlled deflection of a visible or invisible laser beam. [1] Scanning laser beams are used in some 3D printers, rapid prototyping, materials processing machines, laser engraving machines, ophthalmic laser systems for the treatment of presbyopia, confocal microscopes, laser p

3D object scanningIn the field of 3D object scanning, laser scanning (also known as lidar) combines the controlled steering of a laser beam with a laser rangefinder. By taking distance measurements in every direction, the scanner can quickly capture the surface shape of objects, buildings and land

3D laser scanning technology can quickly and massively collect spatial point information, providing a new technical means for quickly establishing a 3D image model of an object. Because of its rapidity, non-contact, real-time, dynamic, active, high-density, high-precision, digitization, automation and other characteristics, its application and promotion is likely to cause another revolution in measurement technology like GPS.