This Collection brings together original research on high harmonic generation, focusing on the underlying physical mechanisms and on the next generation of experimental setups. It also highlights the ...

As demand for next-generation chips intensifies, high-harmonic generation (HHG) is becoming fundamental in semiconductor research and development. Erik Hosler, a specialist in semiconductor processes, ...

High-order harmonic generation (HHG) in laser fields is a nonlinear optical process whereby intense laser pulses interact with matter, typically gases, to generate radiation at integer multiples of ...

The study of processes occurring at attosecond timescales utilizing extreme ultraviolet (XUV) pulses is at the forefront of ultrafast science. These XUV pulses, produced via high-harmonic generation ...