Title :
Quantum teleportation over 100 km of fiber using MoSi superconducting nanowire single-photon detectors
Author :
Takesue, Hiroki ; Dyer, Shellee D. ; Stevens, Martin J. ; Verma, Varun ; Mirin, Richard P. ; Sae Woo Nam
Author_Institution :
NTT Basic Res. Labs., NTT Corp., Atsugi, Japan
Abstract :
Using high-efficiency superconducting nanowire single-photon detectors based on MoSi, we successfully achieved quantum teleportation of weak coherent states over 100 km of fiber with an average fidelity of 82.9 ± 1.7% for six distinct input states.
Keywords :
light coherence; molybdenum compounds; nanophotonics; nanowires; optical communication equipment; optical fibre communication; photodetectors; quantum communication; quantum optics; superconducting devices; teleportation; MoSi; fiber; high-efficiency superconducting nanowire single-photon detectors; quantum teleportation; weak coherent states; Detectors; Optical fiber communication; Optical fiber couplers; Optical fiber dispersion; Photonics; Teleportation;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
