A beam transformed: Optical transforms like tight focussing and total internal reflection, which gives rise to an evanescent field, can lead to out-of-plane polarization components and transverse spin ...

Scientists have recently discovered an interaction between an electromagnetic wave and its own magnetic component as it ...

Secure communication is an important and challenging topic for global digital data exchange and ensures the interaction of Internet of Things devices as well as private messaging between two parties.

Correlated unpolarized photons enable camouflaged secure communication. Pictured, right: Ghost Polarization communication scheme exploiting polarization correlations of unpolarized thermal light from ...

Circularly polarized light exhibits promising applications in future displays and photonic technologies. Traditionally, circularly polarized light is converted from unpolarized light by the linear ...