activity
20182026
most citedQuantum transport of high-dimensional spatial information with a nonlinear detector

39 citations · 108 across the 10 of their papers we have counts for

collaborators

11 papers

physics.optics2026

Designing interferometers within a single optical beam

Bereneice Sephton, Rakhi Thomas, Carlo Schiano +8

Interferometry provides highly sensitive access to optical phase and is central to much of modern metrology and phase imaging methods. Conventional implementations, however, often…

quant-ph2026

Topological robustness of orbital angular momentum entanglement in stochastic channels

Tatjana Kleine, Pedro Ornelas, Cade Peters +5

Orbital angular momentum (OAM) entanglement gives access to multiple qubit and high dimensional Hilbert spaces, but is unfortunately susceptible to disturbance, decaying in real-wo…

quant-ph2026

Remote engineering of particle-like topologies to visualise entanglement dynamics

Fazilah Nothlawala, Bereneice Sephton, Pedro Ornelas +6

Skyrmions are a particle-like topology with a quantised skyrmion number, realised across condensed matter and photonic platforms alike. In quantum photonics, they constitute an eme…

physics.optics2026

Tunable Quantum Interference in Free Space with a Liquid-Crystal Metagrating

Maria Gorizia Ammendola, Italo Machuca Flores, Sneha Dey +9

Structured optical materials provide a promising platform for photonic quantum information processing in free space. Beam splitters, a fundamental building block of photonic circui…

quant-ph2025

Tailoring spatial correlations with quantum interference

Carlo Schiano, Bereneice Sephton, Elnaz Darsheshdar +3

Photon correlations represent a central resource in many quantum optics experiments, with applications ranging from quantum information protocols to sensing. Engineering such corre…

physics.optics2023

Light correcting light with nonlinear optics

Sachleen Singh, Bereneice Sephton, Wagner Tavares Buono +3

Structured light, where complex optical fields are tailored in all their degrees of freedom, has become highly topical of late, advanced by a sophisticated toolkit comprising both…

quant-ph2023

Engineering quantum states from a spatially structured quantum eraser

Carlo Schiano, Bereneice Sephton, Roberto Aiello +8

Quantum interference is a central resource in many quantum-enhanced tasks, from computation to communication protocols. While it usually occurs between identical input photons, qua…

quant-ph2022

Revealing the embedded phase in single pixel quantum ghost imaging

Bereneice Sephton, Isaac Nape, Chané Moodley +2

We outline and experimentally demonstrate a method to image pure phase objects using traditional quantum ghost imaging with single pixel detectors. We provide a theoretical descrip…

quant-ph2021★ 39 cited

Quantum transport of high-dimensional spatial information with a nonlinear detector

Bereneice Sephton, Adam Vallés, Isaac Nape +6

Information exchange between two distant parties, where information is shared without physically transporting it, is a crucial resource in future quantum networks. Doing so with hi…

physics.optics2018★ 34 cited

Spatial mode detection by frequency upconversion

Bereneice Sephton, Adam Vallés, Fabian Steinlechner +4

The efficient creation and detection of spatial modes of light has become topical of late, driven by the need to increase photon-bit-rates in classical and quantum communications.…

quant-ph2018★ 35 cited

A versatile quantum walk resonator with bright classical light

Bereneice Sephton, Angela Dudley, Gainluca Ruffato +7

In a Quantum Walk (QW) the "walker" follows all possible paths at once through the principle of quantum superposition, differentiating itself from classical random walks where one…