2 papers
quant-ph2026
Twisted Gaussian Schell States in Quantum Optics: Twist-Assisted Nonclassicality and Entanglement
Fabricio Toscano, G. Cañas, A. Z. Khoury +2
We introduce the Twisted Gaussian Schell (TGS) state, a two-mode mixed Gaussian state defined as the quantum-optical analog of the Twisted Gaussian Schell-model beam of classical p…
physics.optics2025
Discrimination of vortex and pseudovortex beams with a triangular optical cavity
L. Marques Fagundes, P. H. Souto Ribeiro, R. Medeiros de Araújo
A triangular optical cavity can be used to distinguish between two beams with the same intensity profile but different wavefronts. This is what we show in this paper, both theoreti…