Ultrafast spectroscopy: State of the art and open challenges

M Maiuri, M Garavelli, G Cerullo - Journal of the American …, 2019 - ACS Publications
Ultrafast spectroscopy techniques use sequences of ultrashort light pulses (with femto-to
attosecond durations) to study photoinduced dynamical processes in atoms, molecules …

Attosecond electron dynamics in molecules

M Nisoli, P Decleva, F Calegari, A Palacios… - Chemical …, 2017 - ACS Publications
Advances in attosecond science have led to a wealth of important discoveries in atomic,
molecular, and solid-state physics and are progressively directing their footsteps toward …

Streaking of 43-attosecond soft-X-ray pulses generated by a passively CEP-stable mid-infrared driver

T Gaumnitz, A Jain, Y Pertot, M Huppert, I Jordan… - Optics express, 2017 - opg.optica.org
Attosecond metrology has so far largely remained limited to titanium: sapphire lasers
combined with an active stabilization of the carrier-envelope phase (CEP). These sources …

Attosecond spectroscopy for the investigation of ultrafast dynamics in atomic, molecular and solid-state physics

R Borrego-Varillas, M Lucchini… - Reports on Progress in …, 2022 - iopscience.iop.org
Since the first demonstration of the generation of attosecond pulses (1 as= 10− 18 s) in the
extreme-ultraviolet spectral region, several measurement techniques have been introduced …

Advances in attosecond science

F Calegari, G Sansone, S Stagira… - Journal of Physics B …, 2016 - iopscience.iop.org
Attosecond science offers formidable tools for the investigation of electronic processes at the
heart of important physical processes in atomic, molecular and solid-state physics. In the last …

Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach

C Giannetti, M Capone, D Fausti, M Fabrizio… - Advances in …, 2016 - Taylor & Francis
In the last two decades non-equilibrium spectroscopies have evolved from avant-garde
studies to crucial tools for expanding our understanding of the physics of strongly correlated …

Hollow-core photonic crystal fibres for gas-based nonlinear optics

PSJ Russell, P Hölzer, W Chang, A Abdolvand… - Nature …, 2014 - nature.com
Unlike the capillaries conventionally used for gas-based spectral broadening of ultrashort (<
100 fs) multi-millijoule pulses, which produce only normal dispersion at usable pressure …

The ultrafast X-ray spectroscopic revolution in chemical dynamics

PM Kraus, M Zürch, SK Cushing, DM Neumark… - Nature Reviews …, 2018 - nature.com
The past two decades have seen rapid developments in short-pulse X-ray sources, which
have enabled the study of nuclear and electronic dynamics by ultrafast X-ray spectroscopies …

The generation, characterization and applications of broadband isolated attosecond pulses

M Chini, K Zhao, Z Chang - Nature Photonics, 2014 - nature.com
The generation of extremely short isolated attosecond pulses requires both a broad spectral
bandwidth and control of the spectral phase. Rapid progress has been made in both …

Optical attosecond pulses and tracking the nonlinear response of bound electrons

MT Hassan, TT Luu, A Moulet, O Raskazovskaya… - Nature, 2016 - nature.com
The time it takes a bound electron to respond to the electromagnetic force of light sets a
fundamental speed limit on the dynamic control of matter and electromagnetic signal …