PhotonVacuum Technology

PhotonVacuum^TM technology is an advanced optical technology for LED based projection displays and brightness critical advanced LED lighting applications. The innovative and unique optical design makes it possible to preserve the brightness and collect all the light from the LED die, which leads to the best possible lm/W ratio in the smallest size.

The technology integrates several optical functions into one component and provides all-in-one illuminator including light collection, beam forming and homogenization functions. The PhotonVacuum modules for projector applications have uniform and rectangular output beam, and each point at the output of a module emits light with a rectangular cone. The output is telecentric with solid beam in both spatial and angular space. For other applications the output beam shape can be circular or gaussian too. The diameter and the opening angles of the illumination are adjustable for various projection optics and applications.