Resonant propagation of strong x-ray fields
POSTER
Abstract
Modification of strong x-ray fields propagating through a resonant medium of neon-gas is studied. The simulation is based on solution of a one-dimensional Maxwell-Bloch equation, with the incident x-ray photon energy near resonance with 1s-3p transition. We solved for the evolution of the total fields, pump, simulated emission and absorption, as a function of input pulse properties. The pulse compression and spectral modulation revealed in the simulation is potentially applicable to control x-ray free-electron laser (XFEL) pulse properties in experiments. The nonlinear propagation of strong XFEL pulses is also of interest for x-ray optics and spectroscopy.
*This work was supported by the U.S. Department of Energy, Office of Science, Basic Energy Sciences, Chemical Sciences, Geosciences, and Biosciences Division.