activity
20062016
most citedExperimental demonstration of kilometer-range quantum digital signatures

80 citations · 265 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2016★ 66 cited

Experimental transmission of quantum digital signatures over 90-km of installed optical fiber using a differential phase shift quantum key distribution system

Robert J. Collins, Ryan Amiri, Mikio Fujiwara +7

Quantum digital signatures apply quantum mechanics to the problem of guaranteeing message integrity and non-repudiation with information-theoretical security, which are complementa…

quant-ph2016★ 23 cited

Detection-dependent six-photon NOON state interference

Rui-Bo Jin, Mikio Fujiwara, Ryosuke Shimizu +7

NOON state interference (NOON-SI) is a powerful tool to improve the phase sensing precision, and can play an important role in quantum sensing and quantum imaging. However, most of…

quant-ph2015★ 80 cited

Experimental demonstration of kilometer-range quantum digital signatures

Ross James Donaldson, Robert John Collins, Klaudia Kleczkowska +6

We present an experimental realization of a quantum digital signature protocol which, together with a standard quantum key distribution link, increases transmission distance to kil…

quant-ph2014★ 34 cited

Experimental Implementation of a Quantum Optical State Comparison Amplifier

Ross J. Donaldson, Robert J. Collins, Electra Eleftheriadou +3

Quantum optical amplification that beats the noise addition limit for deterministic amplifiers has been realized experimentally using several different nondeterministic protocols.…

quant-ph2007★ 1 cited

Low Timing Jitter Detector for Gigahertz Quantum Key Distribution

R. J. Collins, R. H. Hadfield, V. Fernandez +2

A superconducting single-photon detector based on a niobium nitride nanowire is demonstrated in an optical-fibre-based quantum key distribution test bed operating at a clock rate o…

quant-ph2006★ 60 cited

Passive Optical Network Approach to GigaHertz-Clocked Multiuser Quantum Key Distribution

Veronica Fernandez, Robert J. Collins, Karen J. Gordon +2

We present the application of quantum key distribution technologies to fiber-based broadband passive optical access networks. This application is based on our 850 nm wavelength gig…