Dynamics of resonant x-ray and Auger scattering
An overview of both experimental and theoretical results in the field of resonant scattering of
tunable soft and hard x-ray radiation is presented, with a main focus on the closely related …
tunable soft and hard x-ray radiation is presented, with a main focus on the closely related …
Overcoming the diffraction limit by multi-photon interference: a tutorial
J Stöhr - Advances in Optics and Photonics, 2019 - opg.optica.org
The nature of light, extending from the optical to the x-ray regime, is reviewed from a
diffraction point of view by comparing field-based statistical optics and photon-based …
diffraction point of view by comparing field-based statistical optics and photon-based …
Stimulated resonant inelastic X-ray scattering in a solid
When materials are exposed to X-ray pulses with sufficiently high intensity, various
nonlinear effects can occur. The most fundamental one consists of stimulated electronic …
nonlinear effects can occur. The most fundamental one consists of stimulated electronic …
Nonlinear harmonics of a seeded free-electron laser as a coherent and ultrafast probe to investigate matter at the water window and beyond
The advent of free-electron lasers (FELs) in the soft-and hard-x-ray spectral regions has
introduced the possibility to probe electronic, magnetic, and structural dynamics, in both …
introduced the possibility to probe electronic, magnetic, and structural dynamics, in both …
Ultrafast Demagnetization Dominates Fluence Dependence of Magnetic Scattering at Co Edges
M Schneider, B Pfau, CM Günther… - Physical Review Letters, 2020 - APS
We systematically study the fluence dependence of the resonant scattering cross-section
from magnetic domains in Co/Pd-based multilayers. Samples are probed with single …
from magnetic domains in Co/Pd-based multilayers. Samples are probed with single …
Shortening x-ray pulse duration via saturable absorption
To shorten the duration of x-ray pulses, we present a nonlinear optical technique using
atoms with core-hole vacancies (core-hole atoms) generated by inner-shell photoionization …
atoms with core-hole vacancies (core-hole atoms) generated by inner-shell photoionization …
Controlling core-hole lifetime through an x-ray planar cavity
XC Huang, XJ Kong, TJ Li, ZR Ma, HC Wang… - Physical Review …, 2021 - APS
It has long been believed that the core-hole lifetime (CHL) of an atom is an intrinsic physical
property, and controlling it is significant yet is very hard. Here, the CHL of the 2 p state of a W …
property, and controlling it is significant yet is very hard. Here, the CHL of the 2 p state of a W …
[HTML][HTML] Electron population dynamics in resonant non-linear x-ray absorption in nickel at a free-electron laser
Free-electron lasers provide bright, ultrashort, and monochromatic x-ray pulses, enabling
novel spectroscopic measurements not only with femtosecond temporal resolution: The high …
novel spectroscopic measurements not only with femtosecond temporal resolution: The high …
Non-linear soft x-ray methods on solids with MUSIX—the multi-dimensional spectroscopy and inelastic x-ray scattering endstation
With the intense and coherent x-ray pulses available from free-electron lasers, the possibility
to transfer non-linear spectroscopic methods from the laser lab to the x-ray world arises …
to transfer non-linear spectroscopic methods from the laser lab to the x-ray world arises …
Electronic processes occurring during ultrafast demagnetization of cobalt triggered by x-ray photons tuned to the Co resonance
Magnetization dynamics triggered by ultrashort laser pulses has been attracting significant
attention, with a strong focus on the dynamics excited by visible/near-infrared pulses. Only …
attention, with a strong focus on the dynamics excited by visible/near-infrared pulses. Only …