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physics.optics2025
Adiabatic approach for high harmonic generation in solids induced by intense low-frequency pulses
A. V. Flegel, Liang-Wen Pi, M. V. Frolov
An analytic description of high harmonic generation (HHG) in solids induced by intense low-frequency pulses is presented within an adiabatic approach, which treats laser-matter int…
physics.optics2017★ 3 cited
Discontinuities in the Electromagnetic Fields of Vortex Beams in the Complex Source/Sink Model
Andrew Vikartofsky, Liang-Wen Pi, Anthony F. Starace
An analytical discontinuity is reported in what was thought to be the discontinuity-free exact nonparaxial vortex beam phasor obtained within the complex source/sink model. This di…