activity
20082013
most citedField test of quantum key distribution in the Tokyo QKD Network

1.2k citations · 2.3k across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2013★ 233 cited

Efficient decoy-state quantum key distribution with quantified security

M. Lucamarini, K. A. Patel, J. F. Dynes +6

We analyse the finite-size security of the efficient Bennett-Brassard 1984 protocol implemented with decoy states and apply the results to a gigahertz-clocked quantum key distribut…

quant-ph2012★ 259 cited

Coexistence of high-bit-rate quantum key distribution and data on optical fiber

K. A. Patel, J. F. Dynes, I. Choi +5

Quantum key distribution (QKD) uniquely allows distribution of cryptographic keys with security verified by quantum mechanical limits. Both protocol execution and subsequent applic…

quant-ph2011★ 1.2k cited

Field test of quantum key distribution in the Tokyo QKD Network

M. Sasaki, M. Fujiwara, H. Ishizuka +40

A novel secure communication network with quantum key distribution in a metropolitan area is reported. Different QKD schemes are integrated to demonstrate secure TV conferencing ov…

quant-ph2010★ 153 cited

Continuous operation of high bit rate quantum key distribution

A R Dixon, Z L Yuan, J F Dynes +2

We demonstrate a quantum key distribution with a secure bit rate exceeding 1 Mbit/s over 50 km fiber averaged over a continuous 36-hours period. Continuous operation of high bit ra…

quant-ph2010★ 89 cited

Multi-gigahertz operation of photon counting InGaAs avalanche photodiodes

Z. L. Yuan, A. W. Sharpe, J. F. Dynes +2

We report a 2 GHz operation of InGaAs avalanche photodiodes for efficient single photon detection at telecom wavelengths. Employing a self-differencing circuit that incorporates tu…

quant-ph2009★ 49 cited

Ultrashort dead time of photon-counting InGaAs avalanche photodiodes

A. R. Dixon, J. F. Dynes, Z. L. Yuan +3

We report a 1.036 GHz gated Geiger mode InGaAs avalanche photodiode with a detection dead time of just 1.93 ns. This is demonstrated by full recovery of the detection efficiency tw…