24 citations · 44 across the 3 of their papers we have counts for
9 papers
Resource-efficient frequency conversion for quantum networks via sequential four-wave mixing
Thomas A. Wright, Charlotte Parry, Oliver R. Gibson +2
We report a resource-efficient scheme in which a single pump laser was used to achieve frequency conversion by Bragg-scattering four-wave mixing in a photonic crystal fiber. We dem…
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…
Passive, broadband and low-frequency suppression of laser amplitude noise to the shot-noise limit using hollow-core fibre
Euan J. Allen, Giacomo Ferranti, Kristina R. Rusimova +6
We use hollow-core fibre to preserve the spectrum and temporal profile of picosecond laser pulses in CBD to suppress 2.6 dB of amplitude noise at MHz noise frequencies, to within 0…
Engineered photon-pair generation by four-wave mixing in asymmetric coupled waveguides
Robert. J. A. Francis-Jones, Thomas A. Wright, Andriy V. Gorbach +1
Third-order nonlinear processes require phase matching between the interacting fields to achieve high efficiencies. Typically in guided-wave platforms this is achieved by…
A two-way photonic interface for linking Sr+ transition at 422 nm to the telecommunications C-band
Thomas A. Wright, Robert J. A. Francis-Jones, Corin B. E. Gawith +7
We report a single-stage bi-directional interface capable of linking Sr+ trapped ion qubits in a long-distance quantum network. Our interface converts photons between the Sr+ emiss…
Resource-efficient fibre-integrated temporal multiplexing of heralded single photons
Rowan A. Hoggarth, Robert J. A. Francis-Jones, Peter J. Mosley
We present a multiplexed single photon source that re-synchronises heralded single photons generated by four-wave mixing in photonic crystal fibre using a fibre delay loop controll…