Denmark creates laser smaller than light can confine! Swipe →
Nanolaser breaks the diffraction limit — classical physics said impossible!
Replacing copper wires with light could cut energy use by 50%!
Data centers use 2% of global electricity. Nanolasers = $3.2B/year savings.
Photons generate no resistive heat. Processors run cooler and faster.
Biosensors, LiFi networks, quantum computing — applications go far beyond computers.
5-10 years for commercial chips. Data centers may get them by 2029.