High-harmonic generation driven by quantum light

A Gorlach, ME Tzur, M Birk, M Krüger, N Rivera… - Nature Physics, 2023 - nature.com
… HHG spectrum driven by different quantum light states. … driven by an arbitrary quantum light
state can generally be viewed as an incoherent sum of semi-classical HHG processes driven

[HTML][HTML] High-harmonic generation by a bright squeezed vacuum

A Rasputnyi, Z Chen, M Birk, O Cohen, I Kaminer… - Nature Physics, 2024 - nature.com
… states of light. Here we observe non-perturbative high-harmonic generation in solids driven
by a macroscopic quantum state of light, a bright squeezed vacuum, which we generate in a …

[HTML][HTML] The quantum-optical nature of high harmonic generation

A Gorlach, O Neufeld, N Rivera, O Cohen… - Nature …, 2020 - nature.com
… of high harmonic generation; d corresponds to second-order SFQED (equivalent to h in
QED), which can capture new processes in extreme nonlinear optics, such as laser-driven two-…

Squeezed states of light after high-harmonic generation in excited atomic systems

J Rivera-Dean, HB Crispin, P Stammer… - arXiv preprint arXiv …, 2024 - arxiv.org
High-harmonic generation (HHG) has recently emerged as a promising method for generating
nonclassical states of light … investigate the generation of squeezed states of light through …

[HTML][HTML] Quantum optical aspects of high-harmonic generation

S Varró - Photonics, 2021 - mdpi.com
… As an application of this formalism, we have treated high harmonic generation on atoms, …
of S-matrix theory of light scattering. This is a semiclassical formula (the laser light has been …

Nonclassical states of light after high-harmonic generation in semiconductors: A Bloch-based perspective

J Rivera-Dean, P Stammer, AS Maxwell, T Lamprou… - Physical Review B, 2024 - APS
… nonclassical states of light. Here, we investigate the process of high-harmonic generation
in semiconductors under a quantum optical perspective while using a Bloch-based solid-state …

Evidence of the quantum-optical nature of high-harmonic generation

D Theidel, V Cotte, R Sondenheimer… - arXiv preprint arXiv …, 2024 - arxiv.org
… a direct test of multipartite entanglement in highharmonic generation.… high-harmonic
generation is a new quantum bosonic platform that intrinsically produces non-classical states of light

Real-time observation of interfering crystal electrons in high-harmonic generation

M Hohenleutner, F Langer, O Schubert, M Knorr… - Nature, 2015 - nature.com
quantum motion has not so far been observable in real time. Here we study high-harmonic
generation in a … Unlike established atomic sources 1,2,3,9,11 , our solid emits high-harmonic

Topological light fields for highly non-linear charge quantum dynamics and high harmonic generation

J Wätzel, J Berakdar - Optics Express, 2020 - opg.optica.org
… the quantum dynamics of atoms strongly driven by intense IR skyrmionic pulses and trace their
signature in the dynamics via the properties of the high harmonic … the HHG driven by three …

Quasi-phase-matching and quantum-path control of high-harmonic generation using counterpropagating light

X Zhang, AL Lytle, T Popmintchev, X Zhou… - Nature Physics, 2007 - nature.com
… counterpropagating light pulses to enhance high-harmonic … the quantum phase of the
generated short-wavelength light, to … of the counterpropagating light, different electron quantum