![Nanolasers: coming soon to an (optical) computer near you](https://cdn.mos.cms.futurecdn.net/108291531d9ad660ba0a2ef690542d28-320-80.jpg)
World's smallest laser is for supercomputers
Scientists at Purdue University in Indiana have created 'spaser-based nanolasers', spheres 44 nanometers, or billionths of a meter, in diameter.
Other versions of this page are available with specific content for the following regions: