2 papers
physics.optics2024
TW-class sub-2-cycle post-compression of Ti:Sapphire laser pulses in a gas-filled multipass cell
Louis Daniault, Jaismeen Kaur, Geoffrey Gallé +3
We report on the nonlinear temporal post-compression of 7 mJ sub-40 fs pulses from a commercial kHz Ti:Sapphire laser down to a record 4 fs duration (1.5 optical cycle) in a compac…
physics.optics2023
Hybrid air-bulk multi-pass cell compressor for high pulse energies with full spatio-temporal characterization
Alan Omar, Martin Hoffmann, Geoffrey Galle +2
Multi-pass cell (MPC) compressors have proven to be the method of choice for compression of high average power long-pulse Yb lasers. Yet, generating sub-30 fs pulses at high pulse…