Quantum key distribution at 1550 nm using a pulse heralded single photon source.
Quantum key distribution with pulsed heralded single photon source was performed over 40 km of fiber for the first time to our knowledge. QBER was measured to be 4.23% suggesting security against unconditional attack.
Soujaeff
Alexandre
A
Nishioka
Tsuyoshi
T
Hasegawa
Toshio
T
Takeuchi
Shigeki
S
Tsurumaru
Toyohiro
T
Sasaki
Keiji
K
Matsui
Mitsuru
M