Light–matter interaction empowered by orbital angular momentum: Control of matter at the micro-and nanoscale
Orbital angular momentum (OAM) of light is an important feature of structured
electromagnetic fields exhibiting non-uniform spatial distribution. In contrast to a spin …
electromagnetic fields exhibiting non-uniform spatial distribution. In contrast to a spin …
[HTML][HTML] Roadmap on spatiotemporal light fields
Spatiotemporal sculpturing of light pulse with ultimately sophisticated structures represents a
major goal of the everlasting pursue of ultra-fast information transmission and processing as …
major goal of the everlasting pursue of ultra-fast information transmission and processing as …
Roadmap on structured waves
Structured waves are ubiquitous for all areas of wave physics, both classical and quantum,
where the wavefields are inhomogeneous and cannot be approximated by a single plane …
where the wavefields are inhomogeneous and cannot be approximated by a single plane …
Nonlinear up-conversion of a polarization Möbius strip with half-integer optical angular momentum
M Luttmann, M Vimal, M Guer, JF Hergott… - Science …, 2023 - science.org
Symmetries and conservation laws of energy, linear momentum, and angular momentum
play a central role in nonlinear optics. Recently, paraxial light fields with nontrivial topology …
play a central role in nonlinear optics. Recently, paraxial light fields with nontrivial topology …
Generation of complex vector and vortex extreme ultraviolet beams using the S-waveplate and spiral phase plate during high-order harmonics generation in argon
We report the generation of vector and vortex high-order harmonic beams in argon using the
femtosecond laser pulses propagated through the phase-modifying optical elements (S …
femtosecond laser pulses propagated through the phase-modifying optical elements (S …
[HTML][HTML] Topological high-harmonic spectroscopy
A García-Cabrera, R Boyero-García… - Communications …, 2024 - nature.com
Linearly polarized vector beams are structured lasers whose topology is characterized by a
well-defined Poincaré index, which is a topological invariant during high-order harmonic …
well-defined Poincaré index, which is a topological invariant during high-order harmonic …
Directly Determining Orbital Angular Momentum of Ultrashort Laguerre–Gauss Pulses via Spatially‐Resolved Autocorrelation Measurement
BS Yu, CY Li, Y Yang… - Laser & Photonics …, 2022 - Wiley Online Library
Autocorrelation measurement based on second‐harmonic generation (SHG), the best‐
known technique for measuring the temporal duration of ultrashort pulses, dates back to the …
known technique for measuring the temporal duration of ultrashort pulses, dates back to the …
[HTML][HTML] Simulating macroscopic high-order harmonic generation driven by structured laser beams using artificial intelligence
JM Pablos-Marín, J Serrano… - Computer Physics …, 2023 - Elsevier
Artificial intelligence, and in particular deep learning, is becoming a powerful tool to access
complex simulations in intense ultrafast laser science. One of the most challenging tasks to …
complex simulations in intense ultrafast laser science. One of the most challenging tasks to …
Role of fractional high harmonics with non-integer OAM on the generation of a helical attosecond pulse train
J Han, X Tang, Z Yin, K Wang, Y Fu, B Wang… - Optics …, 2022 - opg.optica.org
Extreme-ultraviolet pulses of attosecond duration carrying orbital angular momentum (OAM)
can be produced by spectrally filtering vortex high harmonics generated in a gas medium …
can be produced by spectrally filtering vortex high harmonics generated in a gas medium …
Structuring the local handedness of synthetic chiral light: global chirality versus polarization of chirality
Synthetic chiral light enables ultrafast and highly efficient imaging of molecular chirality.
Unlike standard circularly polarized light, the handedness of synthetic chiral light does not …
Unlike standard circularly polarized light, the handedness of synthetic chiral light does not …