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Coherent hard x-rays from attosecond pulse train-assisted harmonic generation
Michael Klaiber, Karen Z. Hatsagortsyan, Carsten Müller +1
High-order harmonic generation from atomic systems is considered in the crossed fields of a relativistically strong infrared laser and a weak attosecond-pulse train of soft x-rays.…
Zeptosecond -ray pulses
Michael Klaiber, Karen Z. Hatsagortsyan, Christoph H. Keitel
High-order harmonic generation (HHG) in the relativistic regime is employed to obtain zeptosecond pulses of -rays. The harmonics are generated from atomic systems in counterprop…
Nuclear signatures in high-harmonic generation from laser-driven muonic atoms
A. Shahbaz, C. Müller, A. Staudt +2
High-harmonic generation from muonic atoms exposed to intense laser fields is considered. Our particular interest lies in effects arising from the finite nuclear mass and size. We…