%ABeier, N.%ANguyen, T.%ALin, J.%ANees, J.%AKrushelnick, K.%ADollar, F.%BJournal Name: New Journal of Physics; Journal Volume: 21; Journal Issue: 4; Related Information: CHORUS Timestamp: 2021-11-17 17:12:47 %D2019%IIOP Publishing %JJournal Name: New Journal of Physics; Journal Volume: 21; Journal Issue: 4; Related Information: CHORUS Timestamp: 2021-11-17 17:12:47 %K %MOSTI ID: 10307153 %PMedium: X %TRelativistic short-pulse high harmonic generation at 1.3 and 2.1 μm wavelengths %X
While nearly all investigations of high order harmonic generation with relativistically intense laser pulses have taken place at 800 or 1053 nm, very few experimental studies have been done at other wavelengths. In this study, we investigate the scaling of relativistic high harmonic generation towards longer wavelengths at intensities of