activity
20242026
most citedOn-chip photon entanglement-assisted topology loading and transfer

1 citations · 2 across the 10 of their papers we have counts for

collaborators

11 papers

quant-ph2026

Nonlocal wavefront shaping through complex media

Yanis Trouyet, Neelan Gounden, Pedro Ornelas +3

Wavefront shaping is a key technique for mitigating scattering in complex media, enabling advanced imaging and optical communication. Yet existing approaches are inherently local,…

quant-ph2026

Quantum skyrmion parallelism via metasurface-tailored high-dimensional entanglement

Pedro Ornelas, Ramona Bedford, Fazilah Nothlawala +6

Quantum skyrmions are topological structures that have garnered significant interest due to their demonstrated robustness and versatility across diverse optical platforms. However,…

quant-ph2026

Orthogonalised Self-Guided Quantum Tomography: Insights from Single-Pixel Imaging

Kiki Dekkers, Alice Ruget, Fazilah Nothlawala +6

We introduce the concept of self-guided imaging (SGI) as a linear analogue of self-guided quantum tomography (SGQT). We show that SGI is mathematically equivalent to single-pixel i…

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…

quant-ph2025

Orbital angular momentum of entangled photons as a probe for relativistic effects

Fazilah Nothlawala, Kiki Dekkers, Moslem Mahdavifar +3

Orbital angular momentum (OAM) as both classical and quantum states of light has proven essential in numerous applications, from high-capacity information transfer to enhanced prec…

quant-ph2025★ 1 cited

On-chip photon entanglement-assisted topology loading and transfer

Haoqi Zhao, Yichi Zhang, Isaac Nape +6

Topological protection offers a robust solution to the challenges of noise and loss in physical systems. By integrating topological physics into optics, loading and encoding quantu…

quant-ph2025

Dual-wavelength quantum skyrmions from liquid crystal topological defect

Mwezi Koni, Fazilah Nothlawala, Vagharshak Hakobyan +3

We propose a spin-orbit strategy for generating dual-wavelength quantum skyrmions, realized either as entangled photon pairs at dual wavelengths or as heralded single-photon states…

physics.optics2025★ 1 cited

Wavelength-adaptive spin-orbit orbital angular momentum management in three-wave mixing

Kiki Dekkers, Mwezi Koni, Vagharshak Hakobyan +5

Here we propose the use of an adjustable liquid crystal spin-orbit device to shape bi-colour structured light to create bimodal states. We demonstrate the proof-of-principle for tw…

physics.optics2025

Enhanced fidelity in nonlinear structured light by virtual light-based apertures

Sachleen Singh, Isaac Nape, Andrew Forbes

Tailoring the degrees of freedom (DoF) of light for a desired purpose, so-called structured light, has delivered numerous advances over the past decade, ranging from communications…

physics.optics2024

A Variational Approach to Learning Photonic Unitary Operators

Hadrian Bezuidenhout, Mwezi Koni, Jonathan Leach +3

Structured light, light tailored in its internal degrees of freedom, has become topical in numerous quantum and classical information processing protocols. In this work, we harness…