A small tent held up by flimsy tarpaulin stands alone, surrounded by bloodied and tattered blue helmets and vests with the word “PRESS” marked across them. Smashed cellphones, laptops and camcorders, ...

Abstract: Most protocols for quantum communication rely on entanglement between qubits. In this contribution we report on an experiment on angular entanglement of two photons. We introduce a ...

Abstract: This work describes the systematic measurements of the angular dependence of an electromagnetically-induced transparency (EIT) resonance linewidth observed at a room temperature vapor of ...