3 papers
quant-ph2026
Experimental Demonstration of Commutation Relations Using Intensity Correlations
Hans Dang, Sebastian Luff, Martin Fischer +4
The canonical commutation relation is a cornerstone of quantum theory and underlies the Heisenberg uncertainty principle. Although uncertainty relations have been extensively teste…
quant-ph2025
Squeezing via self-induced transparency in mercury-filled photonic crystal fibers
M. S. Najafabadi, J. F. Corney, L. L. Sánchez-Soto +2
We investigate the squeezing of ultrashort pulses using self-induced transparency in a mercury-filled hollow-core photonic crystal fiber. Our focus is on quadrature squeezing at lo…
quant-ph2024
An operational distinction between quantum entanglement and classical non-separability
Natalia Korolkova, Luis Sánchez-Soto, Gerd Leuchs
Quantum entanglement describes superposition states in multi-dimensional systems, at least two partite, which cannot be factorized and are thus non-separable. Non-separable states…