3 papers
quant-ph2019
Spectrally pure single photons at telecommunications wavelengths using commercial birefringent optical fiber
Jasleen Lugani, Robert J. A. Francis-Jones, Joelle Boutari +1
We report a bright and tunable source of spectrally pure heralded single photons in the telecom O-Band, based on cross-polarized four wave mixing in a commercial birefringent optic…
quant-ph2016
Robust quantum state engineering through coherent localization in biased-coin quantum walks
H. Majury, J. Boutari, E. O'Sullivan +2
We address the performance of a coin-biased quantum walk as a generator for non-classical position states of the walker. We exploit a phenomenon of coherent localisation in the pos…
quant-ph2016
Large scale quantum walks by means of optical fiber cavities
J. Boutari, A. Feizpour, S. Barz +4
We demonstrate a platform for implementing quantum walks that overcomes many of the barriers associated with photonic implementations. We use coupled fiber-optic cavities to implem…