Light's Ring-around-the-rosey
Optics & Photonics Focus
Volume 3 Story 6 - 24/11/2008

A knotted light beam

The complex structure of the lines of the electric field and of the magnetic field can be appreciated. Courtesy of William T. M. Irvine and Dirk Bouwmeester.
[read full story]

A knotted light beam. The complex structure of the lines of the electric field and of the magnetic field can be appreciated.