These devices exploit the medium anisotropy to modulate the polarization state of light in a space-varying manner across the plane transverse to propagation.

Research on elliptic wormholes shows how constant negative curvature affects light trajectories and wave dynamics, with implications for optical engineering.

Researchers have developed a blueprint for weaving hopfions—complex, knot-like light structures—into repeating spacetime ...

Researchers have coaxed a thin film of titanium nitride into transporting plasmons, tiny electron excitations coupled to light that can direct and manipulate optical signals on the nanoscale ...

It was believed that it was impossible to differentiate the enantiomers of a chiral molecule using helical light beams—until now that is, thanks to a group of uOttawa researchers.