Author:
Gewers Felipe,Borba Gabriel,Moura Beatriz,Brasil Tulio,de Andrade Rayssa B.,de Araújo R. Medeiros,Konieczniak Igor,Nussenzveig Paulo,Martinelli Marcelo
Abstract
We demonstrate an unconditional quantum teleportation system between near-infrared (793nm) and telecommunications’ L-band (1616nm). For a coherent input state, a fidelity of 56.2(5)% was achieved, violating the classical limit by more than twelve standard deviations.