Emergence of Gaussian entanglement and non-Gaussianity in high-harmonic generation driven by bright squeezed light

arXiv:2606.22714 · quant-ph, physics.optics · Submitted 2026-06-21 · Read on arXiv

quant-ph, physics.optics

Submitted: 2026-06-21

Updated: 2026-10-13

Code: https://github.com/episanty/RB-SFA

Terminology

• Entanglement — 3× in this paper · explained in 4 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Fidelity — 1× in this paper · explained in 2 episodes
• Non-Gaussianity — 1× in this paper · explained in 2 episodes

Sources

• Weak measurement in strong laser field physics
• Generation of circular polarized high-order harmonics from single color quantum light
• Fluctuation-induced symmetry breaking in high harmonic generation for bicircular quantum light
• Erasing photons from bright squeezed vacuum light via above-threshold ionization
• Theory of quantum optics and optical coherence in high harmonic generation

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