activity
19982025
most citedInfinitesimal propagation equation for decoherence of an OAM entangled biphoton in atmospheric turbulence

83 citations · 333 across the 34 of their papers we have counts for

collaborators

35 papers

quant-ph2025

Tagged vector space, Part II: function space index and the implied functional integration measure

Filippus S. Roux

The definition of quantum states in terms of tagged vector spaces is generalized to incorporate the spatiotemporal and spin degrees of freedom. Considering a tagged vector space wh…

quant-ph2025

Notes an tagged vector space

Filippus S. Roux

A generalisation is provided for the notion of tags, often found in physics notation. The properties of tags and their extractors are discussed. It leads to the definition of tagge…

quant-ph2025

Evolution of moments in atmospheric scintillation

Filippus S. Roux

Evolution equations for the moments of a photonic quantum state propagating through atmospheric turbulence are derived. These evolution equations are obtain from an evolution equat…

quant-ph2024

Spatiotemporal effects in heralded state preparation

Filippus S. Roux

Heralding, which is often used for preparing quantum optical states, is studied to determine the effects of the spatiotemporal properties of the process. Incorporating all the spat…

quant-ph2023

Non-Markovian evolution of multiphoton states in turbulence

Filippus S. Roux

An evolution equation for multiphoton states propagating through turbulence is derived without making a Markovian approximation. The state is represented as a Wigner functional to…

quant-ph2022★ 1 cited

Fermion quadrature bases for Wigner functionals

Filippus S. Roux

A Grassmann functional phase space is formulated for the definition of fermionic Wigner functionals by identifying suitable fermionic operators that are analogues to boson quadratu…