Touch This Hologram..Wow

Here is additional information from the abstract done by the team at digital nature:

The holograms and workspace of the system proposed here occupy a volume of up to 1 cm^3; however, this size is scalable depending on the optical devices and their setup. This paper provides details of the principles, system setup, and experimental evaluation, and discussions on scalability, design space, and applications of this system.

We tested two laser sources: an adjustable (30-100 fs) laser which projects up to 1,000 pulses per second at energy up to 7 mJ per pulse, and a 269-fs laser which projects up to 200,000 pulses per second at an energy up to 50 ¹J per pulse. We confirmed that the spatiotemporal resolution of volumetric displays, implemented with these laser sources, is 4,000 and 200,000 dots per second. Although we focus on laser-induced plasma in air, the discussion presented here is also applicable to other rendering principles such as fluorescence and microbubble in solid/liquid materials.

This is super cool!  We hope you enjoy the video and congrats again to this inventive team.

thanks to digital nature for the great info and pic


  1. Yoni Cohen said:

    copy past of i fucking love science who copy past from quark to cosmos etc but who ius the original from and were to obtain better pics? youtube!