activity
20232026
collaborators

9 papers

quant-ph2026

-dimensional discrete Fourier transform via bosonic Hamiltonian

Edgar Barriga, Camila Muñoz, Alejandro Muñoz +4

The discrete Fourier transform (DFT) underpins many classical algorithms and is a fundamental unitary operator for quantum information processing. Implementing the -dimensional…

quant-ph2026

Continuous-variable model for arbitrary image propagation via Dirac-comb expansion in Four-Wave Mixing

Fabián Ramírez-Pacheco, Andrea Basilio-Zárate, Hans Marin Florez +2

We develop a macroscopic continuous-variable model of stimulated four-wave mixing (4WM) yielding closed-form expressions for the mean intensity, variance, and covariance of bright…

quant-ph2026

Continuous-Variable Quantum State Tomography Enabled by Quantum Mirrors

Mariano Uria, Amaru Moya, Carla Hermann-Avigliano +2

In quantum technologies, continuous-variable systems offer advantages over their discrete counterparts. However, continuous-variable tomography suffers from exponentially growing s…

quant-ph2026

Post-Selection Free Generation of Multi-Photon Added Coherent States

Mariano Uria, Ricardo Gutiérrez-Jáuregui, Carla Hermann-Avigliano +1

Non-Gaussian quantum states are essential resources for continuous-variable quantum information processing and for metrology. Among these, multi-photon added coherent states bridge…

quant-ph2026

Alice and Bob through a quantum mirror

M. Uria, C. Hermann-Avigliano, P. Solano +1

A quantum mirror is a device whose optical response, that is, transmission and reflection, can be controlled by a single qubit. Here, we propose the use of quantum mirrors as nodes…

quant-ph2025

Characterization of Generalized Coherent States through Intensity-Field Correlations

Ignacio Salinas Valdivieso, Victor Gondret, Gerd Hartmann S. +3

Non-Gaussian quantum states of light are essential resources for quantum information processing and precision metrology. Among them, generalized coherent states (GCS), which natura…

physics.optics2024

Controlling directional propagation in driven-dissipative 2D photonic lattices

Bastián Real, Pablo Solano, Carla Hermann-Avigliano

Controlling light propagation in photonic systems fosters fundamental research and practical application. Particularly, photonic lattices allow engineering band dispersions and tai…

quant-ph2024

Transport of non-classical light mediated by topological domain walls in a SSH photonic lattice

Gabriel O'Ryan, Joaquín Medina Dueñas, Diego Guzmán-Silva +2

Advancements in photonics technologies have significantly enhanced their capability to facilitate experiments involving quantum light, even at room temperature. Nevertheless, fully…

quant-ph2023

Analytic Evolution for Complex Coupled Tight-Binding Models: Applications to Quantum Light Manipulation

Santiago Rojas-Rojas, Camila Muñoz, Edgar Barriga +3

We present analytic solutions to the evolution in generalized tight-binding models, which consider complex first-neighbor couplings with equal amplitude and arbitrary phases. Our f…