Progress on table-top isolated attosecond light sources

K Midorikawa - Nature Photonics, 2022 - nature.com
Research on isolated attosecond pulses (IAPs) based on high-order harmonic generation
changed substantially around 2010. Before then, the Ti: sapphire laser was the de facto …

Emerging ultrafast techniques for studying quantum materials

A Zong, BR Nebgen, SC Lin, JA Spies… - Nature Reviews …, 2023 - nature.com
In quantum materials, emergent functional properties resulting from strong correlations or
electronic topology offer opportunities for new applications. Over the past decade, ultrafast …

The 2022 magneto-optics roadmap

A Kimel, A Zvezdin, S Sharma… - Journal of Physics D …, 2022 - iopscience.iop.org
Abstract Magneto-optical (MO) effects, viz. magnetically induced changes in light intensity or
polarization upon reflection from or transmission through a magnetic sample, were …

Progress and prospects in nonlinear extreme-ultraviolet and X-ray optics and spectroscopy

M Chergui, M Beye, S Mukamel, C Svetina… - Nature Reviews …, 2023 - nature.com
Free-electron lasers and high-harmonic-generation table-top systems are new sources of
extreme-ultraviolet to hard X-ray photons, providing ultrashort pulses that are intense …

Probing lithium mobility at a solid electrolyte surface

C Woodahl, S Jamnuch, A Amado, CB Uzundal… - Nature Materials, 2023 - nature.com
Solid-state electrolytes overcome many challenges of present-day lithium ion batteries, such
as safety hazards and dendrite formation,. However, detailed understanding of the involved …

Extreme ultraviolet second harmonic generation spectroscopy in a polar metal

E Berger, S Jamnuch, CB Uzundal, C Woodahl… - Nano …, 2021 - ACS Publications
The coexistence of ferroelectricity and metallicity seems paradoxical, since the itinerant
electrons in metals should screen the long-range dipole interactions necessary for dipole …

Polarization-Resolved Extreme-Ultraviolet Second-Harmonic Generation from

CB Uzundal, S Jamnuch, E Berger, C Woodahl… - Physical Review Letters, 2021 - APS
Second harmonic generation (SHG) spectroscopy ubiquitously enables the investigation of
surface chemistry, interfacial chemistry, as well as symmetry properties in solids …

[HTML][HTML] A versatile wide energy range spectrometer for soft X-ray FELs

E Principi, C Svetina, D De Angelis, C Fava… - Nuclear Instruments and …, 2024 - Elsevier
The design and main characteristics of the Wide Energy range Spectrometer at TIMEX
(WEST) operating at the FERMI Free Electron Laser are described. WEST covers the entire …

Femtosecond-Terawatt Hard X-Ray Pulse Generation with Chirped Pulse Amplification on a Free Electron Laser

H Li, J MacArthur, S Littleton, M Dunne, Z Huang… - Physical Review Letters, 2022 - APS
Advances of high intensity lasers have opened up the field of strong field physics and led to
a broad range of technological applications. Recent x-ray laser sources and optics …

Nonlinear optical colloidal metacrystals

Y Zhang, DD Xu, I Tanriover, W Zhou, Y Li… - Nature …, 2024 - nature.com
Atomic and molecular structure inversion symmetry breaking in naturally occurring crystals
dictate their physical properties including nonlinear optical (NLO) effects, piezo-or …