3 papers
quant-ph2025
Spectro-temporally tailored Non-Gaussian Quantum Operations in Thin-Film Waveguides
Peter Namdar, Patrick Folge, Carlos E. Lopetegui +4
Advancements in photonic platforms have enabled the precise control of light's spectral and temporal degrees of freedom, a capability crucial for the development of scalable quantu…
quant-ph2025
Joint estimation of position and momentum with arbitrarily high precision using non-Gaussian states
Massimo Frigerio, Matteo G. A. Paris, Carlos Ernesto Lopetegui +1
We address the joint estimation of changes in the position and linear momentum of a quantum particle or, equivalently, changes in the complex field of a bosonic mode. Although thes…
quant-ph2024
Detection of mode-intrinsic quantum entanglement
Carlos E. Lopetegui, Mathieu Isoard, Nicolas Treps +1
Quantum correlations are at the core of the power of quantum information and are necessary to reach a quantum computational advantage. In the context of continuous-variable quantum…