A team of physicists has uncovered a surprising new way to explore one of science's greatest challenges: uniting the two fundamental theories that explain how our universe works—Einstein's theory of ...

The experimental layout of the sender Alice and the receiver Bob. Alice’s setup contains the excitation and collection setup of the single photon source, and a Sagnac-like polarization modulator for ...

Scientists have created a groundbreaking ultra-thin light source that emits pairs of polarization-entangled photons. These specially correlated photons hold immense promise for future quantum ...