Hyper-Raman lines emission concomitant with high-order harmonic generation
Hyper-Raman lines emission concomitant with high-order harmonic generation
Abstract Hyper-Raman lines (HRL) resulting from strong-field light–matter interaction have been predicted theoretically in the 1990s but never identified in high-order harmonic generation experiments. Here, we use a combination of 800 and 400 nm laser pulses to control independently the two processes required for the hyper-Raman emission: creation of a …