scholarly journals Grating configurations to compress free-electron laser pulses

2018 ◽  
Vol 25 (1) ◽  
pp. 52-58
Author(s):  
Luca Poletto ◽  
Fabio Frassetto
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Group Delay ◽  
Laser Pulses ◽  
Group Delay Dispersion ◽  
X Ray ◽  
Chirped Pulse ◽  
Optical Layout ◽  
Chirped Pulse Amplification ◽  
Laser Sources

The optical layout of soft X-ray grating compressors designed to provide both positive and negative group-delay dispersion (GDD) is discussed. They are tailored for chirped-pulse-amplification experiments with seeded free-electron laser sources. Designs with plane or concave gratings are discussed, depending on the sign of the GDD to be introduced.

scholarly journals Resolution of a bent-crystal spectrometer for X-ray free-electron laser pulses: diamond versus silicon

2021 ◽  
Vol 77 (4) ◽  
Author(s):  
Vladimir M. Kaganer ◽  
Ilia Petrov ◽  
Liubov Samoylova
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Laser Pulses ◽  
Crystal Thickness ◽  
X Ray ◽  
Bent Crystal ◽  
Bending Radius ◽  
Laser Sources ◽  
Anisotropic Elastic ◽  
Two Parameters

The resolution function of a spectrometer based on a strongly bent single crystal (bending radius of 10 cm or less) is evaluated. It is shown that the resolution is controlled by two parameters: (i) the ratio of the lattice spacing of the chosen reflection to the crystal thickness and (ii) a single parameter comprising crystal thickness, its bending radius, distance to a detector, and anisotropic elastic constants of the chosen crystal. The results allow the optimization of the parameters of bent-crystal spectrometers for the hard X-ray free-electron laser sources.

scholarly journals Single- and two-color attosecond hard x-ray free-electron laser pulses with nonlinear compression

2020 ◽  
Vol 2 (4) ◽  
Author(s):  
Alexander Malyzhenkov ◽  
Yunieski P. Arbelo ◽  
Paolo Craievich ◽  
Philipp Dijkstal ◽  
Eugenio Ferrari ◽  
...  
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Laser Pulses ◽  
X Ray ◽  
Nonlinear Compression

scholarly journals Femtosecond free-electron laser by chirped pulse amplification

1994 ◽  
Vol 49 (5) ◽  
pp. 4480-4486 ◽  
Author(s):  
L. H. Yu ◽  
E. Johnson ◽  
D. Li ◽  
D. Umstadter
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Chirped Pulse ◽  
Pulse Amplification ◽  
Chirped Pulse Amplification

Charge and Nuclear Dynamics Induced by Deep Inner-Shell Multiphoton Ionization of CH3I Molecules by Intense X-ray Free-Electron Laser Pulses

2015 ◽  
Vol 6 (15) ◽  
pp. 2944-2949 ◽  
Author(s):  
Koji Motomura ◽  
Edwin Kukk ◽  
Hironobu Fukuzawa ◽  
Shin-ichi Wada ◽  
Kiyonobu Nagaya ◽  
...  
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Multiphoton Ionization ◽  
Laser Pulses ◽  
Nuclear Dynamics ◽  
X Ray

scholarly journals Imaging at an x-ray absorption edge using free electron laser pulses for interface dynamics in high energy density systems

2017 ◽  
Vol 88 (5) ◽  
pp. 053501 ◽  
Author(s):  
M. A. Beckwith ◽  
S. Jiang ◽  
A. Schropp ◽  
A. Fernandez-Pañella ◽  
H. G. Rinderknecht ◽  
...  
Keyword(s):  
Energy Density ◽  
Absorption Edge ◽  
Free Electron ◽  
Free Electron Laser ◽  
Laser Pulses ◽  
High Energy ◽  
High Energy Density ◽  
Interface Dynamics ◽  
X Ray ◽  
X Ray Absorption

scholarly journals Deep Inner-Shell Multiphoton Ionization by Intense X-Ray Free-Electron Laser Pulses

2013 ◽  
Vol 110 (17) ◽  
Author(s):  
H. Fukuzawa ◽  
S.-K. Son ◽  
K. Motomura ◽  
S. Mondal ◽  
K. Nagaya ◽  
...  
Keyword(s):  
Free Electron ◽  
Free Electron Laser ◽  
Multiphoton Ionization ◽  
Laser Pulses ◽  
X Ray

scholarly journals Generation of High-Power High-Intensity Short X-Ray Free-Electron-Laser Pulses

2018 ◽  
Vol 120 (1) ◽  
Author(s):  
Marc W. Guetg ◽  
Alberto A. Lutman ◽  
Yuantao Ding ◽  
Timothy J. Maxwell ◽  
Franz-Josef Decker ◽  
...  
Keyword(s):  
High Power ◽  
Free Electron ◽  
High Intensity ◽  
Free Electron Laser ◽  
Laser Pulses ◽  
X Ray
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