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Impact of the electronic band structure in high-harmonic generation spectra of solids
Nicolas Tancogne-Dejean, Oliver D. Mücke, Franz X. Kärtner +1
An accurate analytic model describing high-harmonic generation (HHG) in solids is derived. Extensive first-principles simulations within a time-dependent density-functional framewo…
Cascaded Parametric Amplification for Highly Efficient Terahertz Generation
Koustuban Ravi, Michael Hemmer, Giovanni Cirmi +4
A highly efficient, practical approach to high-energy terahertz (THz) generation based on spectrally cascaded optical parametric amplification (THz-COPA) is introduced. The THz wav…
Attosecond Precision Multi-km Laser-Microwave Network
M. Xin, K. Shafak, M. Y. Peng +4
Synchronous laser-microwave networks delivering attosecond timing precision are highly desirable in many advanced applications, such as geodesy, very-long-baseline interferometry,…