Optical antenna scatters different colors of light in different directions
Wednesday, June 22, 2016 - 08:31
in Physics & Chemistry
(Phys.org)—Researchers have fabricated a silicon optical antenna that is somewhat like an extremely small, special kind of prism. This is because when a red light shines on the optical antenna, the light turns right, but when the light is another color such as orange, it turns left.