Continuous spectra in high-harmonic generation driven by multicycle laser pulses

W. Holgado, C. Hernández-García, B. Alonso +5

We present observations of the emission of XUV continua in the 20-37 eV region by high harmonic generation (HHG) with $4$-$7\mathrm{fs}$ pulses focused onto a Kr gas jet. The und…