50 citations · 86 across the 3 of their papers we have counts for
3 papers
A quantum cascade laser-based mid-IR frequency metrology system with ultra-narrow linewidth and -level frequency instability
Michael G. Hansen, Evangelos Magoulakis, Qun-Feng Chen +2
We demonstrate a powerful tool for high-resolution mid-IR spectroscopy and frequency metrology with quantum cascade lasers (QCLs). We have implemented frequency stabilization of a…
The influence of ultrafast temporal energy regulation on the morphology of Si surfaces through femtosecond double pulse laser irradiation
M. Barberoglou, G. D. Tsibidis, D. Gray +4
The effect of ultrashort laser-induced morphological changes upon irradiation of silicon with double pulse sequences is investigated under conditions that lead to mass removal. The…
Size distribution of Au NPs generated by laser ablation of a gold target in liquid with time-delayed femtosecond pulses
E. Axente, M. Barberoglou, P. G. Kuzmin +5
The influence of delay-time between two sequential femtosecond pulses on the properties of nanoparticles obtained via laser ablation of gold in ethanol has been studied. The morpho…