Generation of optically tunable polarization entanglement in an InGaP metasurface. (IMAGE)
Caption
Sketch of polarization entanglement from an InGaP metasurface. The nanostructured InGaP metasurface enables enhanced generation of polarization-entangled photon pairs counterpropagating along the z direction. The bottom right panel presents the scanning electron microscope image of the fabricated metasurface.
Credit
ARC Centre of Excellence for Transformative Meta Optical Systems
Usage Restrictions
No restrictions.
License
Public Domain