Laser projector

A laser projector is a device that projects changing laser beams on a screen to create a moving image for entertainment or professional use.[1] It consists of a housing that contains lasers, mirrors, galvanometer scanners, and other optical components. A laser projector may contain one laser light source for single-color projection or three sources for RGB (red, green, and blue) full color projection.

Lasers offer potentially brighter projected images as compared to a conventional projector, with more vibrant colors.

Blue laser projection on composite material
A laser projector projects different laser lines on welding seams on an aluminum car body
In the steel industry for example laser projectors are used for the steel framing. Thereby the frame where the steel needs to be welded can be displayed.
  1. ^ "The History and Evolution of Laser Projectors". WEMAX Official. 2023-07-04. Retrieved 2024-04-19.