Reuters reports that these holograms were made using femtosecond lasers. In case you did not know what this was, it is a laser that can excite physical matter to emit light in 3D form. These lasers can produce high-frequency pulses, from 1,000 to 200,000 pulses per second depending on the type of laser. Best of all, these pulses are able to respond to human touches, so in the future, you will be able to disrupt them while they are suspended in mid-air. Yoichi Ochiai, who is one of the lead researchers for this particular project and is conducting and reporting his findings Tsukuba University has stated that: If you want to see these holograms in action, then you can always take a look at the video below. So now does smartphone technology seem all that great to you, because it looks like the hologram is definitely going to be the future, at least in our opinion.
