761 citations · 4k across the 47 of their papers we have counts for
5 papers · 1 filter
Long-distance distribution of time-bin entanglement generated in a cooled fiber
Hiroki Takesue
This paper reports the first demonstration of the generation and distribution of entangled photon pairs in the 1.5-um band using spontaneous four-wave mixing in a cooled fiber. Noi…
Generation of 1.5-um band time-bin entanglement using spontaneous fiber four-wave mixing and planar lightwave circuit interferometers
Hiroki Takesue, Kyo Inoue
This paper reports 1.5-um band time-bin entanglement generation. We employed a spontaneous four-wave mixing process in a dispersion shifted fiber, with which correlated photon pair…
Security of differential phase shift quantum key distribution against individual attacks
Edo Waks, Hiroki Takesue, Yoshihisa Yamamoto
We derive a proof of security for the Differential Phase Shift Quantum Key Distribution (DPSQKD) protocol under the assumption that Eve is restricted to individual attacks. The sec…
Differential phase shift quantum key distribution experiment over 105 km fibre
H. Takesue, E. Diamanti, T. Honjo +4
Since several papers appeared in 2000, the quantum key distribution (QKD) community has been well aware that photon number splitting (PNS) attack by Eve severely limits the secure…
Performance of various quantum key distribution systems using 1.55 um up-conversion single-photon detectors
Eleni Diamanti, Hiroki Takesue, Toshimori Honjo +2
We compare the performance of various quantum key distribution (QKD) systems using a novel single-photon detector, which combines frequency up-conversion in a periodically poled li…