Photon-by-photon quantum light state engineering

N Biagi, S Francesconi, A Zavatta, M Bellini - Progress in Quantum …, 2022 - Elsevier
The ability to manipulate light at the level of single photons, its elementary excitation quanta,
has recently made it possible to produce a rich variety of tailor-made quantum states and …

Entangling macroscopic light states by delocalized photon addition

N Biagi, LS Costanzo, M Bellini, A Zavatta - Physical Review Letters, 2020 - APS
We present a scheme, based on the delocalized heralded addition of a single photon, to
entangle two or more distinct field modes, each containing arbitrary light states. A high …

Coherent superpositions of photon creation operations and their application to multimode states of light

N Biagi, S Francesconi, A Zavatta, M Bellini - Entropy, 2021 - mdpi.com
We present a concise review of recent experimental results concerning the conditional
implementation of coherent superpositions of single-photon additions onto distinct field …

Two-mode light states before and after delocalized single-photon addition

B Lan, H Yuan, X Xu - Physical Review A, 2022 - APS
We studied the effect of delocalized single-photon addition (DPA a ̂ 1†+ ei φ a ̂ 2†) on
two input modes containing four cases: two independent coherent states (CSs), two …

Generating discorrelated states for quantum information protocols by coherent multimode photon addition

N Biagi, LS Costanzo, M Bellini… - Advanced Quantum …, 2021 - Wiley Online Library
It is demonstrated that the recently developed technique of delocalized single photon
addition may generate discorrelation, a new joint statistical property of multimode quantum …

Generating two-mode squeezing with multimode measurement-induced nonlinearity

M Riabinin, PR Sharapova, TJ Bartley… - Journal of Physics …, 2021 - iopscience.iop.org
Measurement-induced nonclassical effects in a two-mode interferometer are investigated
theoretically using numerical simulations and analytical results. We demonstrate that for …

Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity

JP Hoepker, M Protte, C Eigner… - CLEO: Science and …, 2022 - opg.optica.org
Two-Mode Photon-Number Correlations Created by Measurement-Induced Nonlinearity
Page 1 Two-Mode Photon-Number Correlations Created by Measurement-Induced …

Quantum Manipulation of Multi-Photon States of Light

N Biagi - 2019 - flore.unifi.it
After a brief introduction of the main theoretical concepts of quantum optics, this work
presents the experimental techniques used in laboratory to implement the fundamental …

Simulating Measurement-induced Non Linearity with a Quantum-Optical Computational toolbox

JM Val - 2018 - zaguan.unizar.es
Generating measurement-induced non linearity with a BS (Beam splitter) is an easy way to
produce entangled states and potentially reduce the quadratures uncertainty as BS is a …