2 papers
physics.optics2026
Free-space multipass optical parametric amplifier
Milan Fayat, Giovanni Cichelli, Michele Natile +5
Scaling the efficiency of optical parametric amplifiers (OPAs) without degrading spatio-temporal pulse quality is fundamentally limited by spatio-temporal walk-off, intensity depen…
physics.app-ph2019
CEP-stable high-energy ytterbium doped fiber amplifier
Michele Natile, Loic Lavenu, Florent Guichard +8
We report on the CEP stabilization of an Yb-doped fiber amplifier system delivering 30 microjoules, 100 fs pulses at 100 kHz repetition rate. A single shot, every shot, measurement…