New Nanocrystals Show Potential for Cheap Lasers, New Lighting : University of Rochester News

New Nanocrystals Show Potential for Cheap Lasers, New Lighting : University of Rochester News.

Lasers are one of the backbones of interstellar travel via large reflective sails. If they can be made sufficiently powerful and sufficiently efficient that is… and sufficiently cheap. This research might address the latter point.

As the saying goes: “No Bucks, No Buck Rogers”