Knotted light
JAN 22, 2010
DOI: 10.1063/PT.5.024023
The Daily Telegraph : A team of scientists from the universities of Bristol, Glasgow, and Southampton have found a way to tie light up in knots.The light was controlled using holograms specially designed with “knot theory"—a branch of abstract mathematics inspired by twists in shoelaces and rope.
© 2010 American Institute of Physics
