activity
20032026
most citedThree-mode entanglement by interlinked nonlinear interactions in optical media

133 citations · 194 across the 7 of their papers we have counts for

collaborators

7 papers

quant-ph2026

Klein--Gordon Dynamics from Intrinsic Phase Periodicity

Emiliano Puddu

This work develops a phase-based formulation of relativistic wave dynamics, demonstrating that the Klein--Gordon equation emerges naturally from the foundational assumption of intr…

physics.gen-ph2026

Special Relativistic Kinematics from Wave Phase Coherence

Emiliano Puddu

We present a phase-based formulation of special relativity in which the kinematical structure of the theory is reconstructed from the requirement of phase coherence of localized wa…

quant-ph2007★ 33 cited

Intensity correlations, entanglement properties and ghost imaging in multimode thermal-seeded parametric downconversion: Theory

Ivo P. Degiovanni, Maria Bondani, Emiliano Puddu +2

We address parametric-downconversion seeded by multimode pseudo-thermal fields. We show that this process may be used to generate multimode pairwise correlated states with entangle…

quant-ph2006★ 17 cited

Ghost imaging with intense fields from chaotically-seeded parametric downconversion

E. Puddu, A. Andreoni, I. P. Degiovanni +2

We present the first experimental demonstration of ghost imaging realized with intense beams generated by a parametric downconversion interaction seeded with pseudo-thermal light.…

quant-ph2005★ 4 cited

Image transfer through a chaotic channel by intensity correlations

M. Bondani, E. Puddu, A. Andreoni

The three-wave mixing processes in a second-order nonlinear medium can be used for imaging protocols, in which an object field is injected into the nonlinear medium together with a…

quant-ph2004★ 7 cited

Chaotic imaging in frequency downconversion

Emiliano Puddu, Alessia Allevi, Alessandra Andreoni +1

We analyze and realize the recovery, by means of spatial intensity correlations, of the image obtained by a seeded frequency downconversion process in which the seed field is chaot…