24 papers · 1 filter
Attosecond metrology of bright quantum light
P. Stammer, J. Rivera-Dean, E. Pisanty +1
Attosecond metrology is the ability to measure ultrafast optical light-wave oscillations, yet its approach has been limited to classical fields. Hence, the influence of the fluctua…
Emergence of Gaussian entanglement and non-Gaussianity in high-harmonic generation driven by bright squeezed light
J. Rivera-Dean, M. Even-Tzur, M. F. Ciappina +3
High harmonic generation (HHG) is a highly nonlinear optical process in which radiation from a strong driving field is up-converted into its high-order harmonics. In atomic systems…
Photon anti-bunching in high harmonic generation
Philipp Stammer, Javier Rivera-Dean, Maciej Lewenstein
Photon anti-bunching is the direct evidence for the existence of photons without having a classical counterpart. Unlike bunching of photons, which can have a semi-classical descrip…
Erasing photons from bright squeezed vacuum light via above-threshold ionization
J. Rivera-Dean, T. Rook, G. Singh +4
While the interface between strong-field physics and quantum optics offers a unique regime for combining extreme nonlinearity with quantum optical resources, its potential for gene…
Fluctuation-induced symmetry breaking in high harmonic generation for bicircular quantum light
Philipp Stammer, Camilo Granados, Javier Rivera-Dean
Symmetries are ubiquitous in physics and play a pivotal role in light-matter interactions, where they determine the selection rules governing allowed atomic transitions and define…
Information-theoretic perspective on energy conservation in high harmonic generation
Philipp Stammer
The use of energy conservation arguments is ubiquitous in understanding the process of high harmonic generation, yet a complete quantum optical description of exact photon number e…