CEP-Stable 100 kHz Nonlinearly Compressed YDFA Source for HHG

摘要: Over the last years, interest for high repetition rate (>100kHz) sources used harmonic generation (HHG) has been growing up widely. Indeed, increasing laser allows, example, to drastically increase HHG photon flux [1]. Moreover, additional benefits such as improved statistics and signal-to-noise ratio or a reduced acquisition time are also paramount low-interaction probability experiments. Using nonlinear compression scheme, Yb-doped fiber amplifiers (YDFA) now able provide performances [2] suitable HHG-related applications. However, one of remaining bottleneck these is lack carrier-envelope phase (CEP) stabilization. So far, CEP stabilization ytterbium-doped only demonstrated oscillator low energy systems [3].