Emerging ultrafast techniques for studying quantum materials
In quantum materials, emergent functional properties resulting from strong correlations or
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …
The 2021 ultrafast spectroscopic probes of condensed matter roadmap
In the 60 years since the invention of the laser, the scientific community has developed
numerous fields of research based on these bright, coherent light sources, including the …
numerous fields of research based on these bright, coherent light sources, including the …
Attosecond technology (ies) and science
Since 2001 and the first demonstrations of the feasibility of generating and measuring
attosecond light pulses, attosecond science has developed into a very active and quickly …
attosecond light pulses, attosecond science has developed into a very active and quickly …
Fourier-limited attosecond pulse from high harmonic generation assisted by ultrafast magnetic fields
One of the main constraints for reducing the temporal duration of attosecond pulses is the
attochirp inherent to the process of high-order harmonic generation (HHG). Though the …
attochirp inherent to the process of high-order harmonic generation (HHG). Though the …
Circularly Polarized High-Harmonic Beams Carrying Self-Torque or Time-Dependent Orbital Angular Momentum
In the rapidly evolving field of structured light, self-torque has been recently defined as an
intrinsic property of light beams carrying time-dependent orbital angular momentum. In …
intrinsic property of light beams carrying time-dependent orbital angular momentum. In …
Spin high harmonic generation through terahertz laser-driven phonons
In the realm of open quantum systems, steady states and high-harmonic generation (HHG)
existing far from equilibrium have become core pillars of ultrafast science. Most solid-state …
existing far from equilibrium have become core pillars of ultrafast science. Most solid-state …
Robust Isolated Attosecond Pulse Generation with Self-Compressed Subcycle Drivers from Hollow Capillary Fibers
High-order harmonic generation (HHG) arising from the nonperturbative interaction of
intense light fields with matter constitutes a well-established tabletop source of coherent …
intense light fields with matter constitutes a well-established tabletop source of coherent …
Spatially homogeneous few-cycle compression of Yb lasers via all-solid-state free-space soliton management
The high power and variable repetition-rate of Yb femtosecond lasers makes them very
attractive for ultrafast science. However, for capturing sub-200 fs dynamics, efficient, high …
attractive for ultrafast science. However, for capturing sub-200 fs dynamics, efficient, high …
[HTML][HTML] Creation of a novel inverted charge density wave state
Charge density wave (CDW) order is an emergent quantum phase that is characterized by
periodic lattice distortion and charge density modulation, often present near …
periodic lattice distortion and charge density modulation, often present near …
[HTML][HTML] Simulating macroscopic high-order harmonic generation driven by structured laser beams using artificial intelligence
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 …