You’ve seen it a million times in science fiction movies and TV shows: a moving holographic display. From Princess Leia asking for help to virtual tennis on Total Recall, it is a common enough idea.

Back in 2018, researchers from Brigham Young University demonstrated a device called an Optical Trap Display that used lasers to create free-floating holographic images that don’t need a display. That ...

Researchers at BYU have been able to create hologram images that actually move in the air. The breakthrough is inspired by displays seen in science fiction, and the scenes they create are described as ...

You’ve seen it a million times in science fiction movies and TV shows: a moving holographic display. From Princess Leia asking for help to virtual tennis on Total Recall, it is a common enough idea.

(Nanowerk News) They may be tiny weapons, but BYU’s holography research group has figured out how to create lightsabers — green for Yoda and red for Darth Vader, naturally — with actual luminous beams ...