Nano antenna concentrates light: Intensity increases 1,000-fold
Monday, September 20, 2010 - 10:56
in Physics & Chemistry
(PhysOrg.com) -- Everybody who's ever used a TV, radio or cell phone knows what an antenna does: It captures the aerial signals that make those devices practical. A lab at Rice University has built an antenna that captures light in the same way, at a small scale that has big potential.