Oct 6 – 10, 2025
TU Darmstadt
Europe/Berlin timezone

Post-compression of ultrashort high intensity pulses using Self Phase Modulation

Not scheduled
20m
Poster presentation Poster Session

Speaker

Mr Andrew-Hiroaki Okukura (University Politehnica of Bucharest (UPB), Extreme Light Infrastructure - Nuclear Physics)

Description

Since the inception of laser science, one fundamental goal has always been increasing the intensity of laser pulses. One of the techniques used for achieving this goal is Self Phase Modulation (SPM), consisting of pulse propagation through nonlinear media and using nonlinear effects to broaden the spectrum, enabling better compression and shorter pulse lengths. In this presentation, I outline my current progress in implementing SPM at ELI-NP, from a separate experiment conducted at CLPU, where the spectra was broadened by approximately 2 times, enabling pulse compression down to 13fs, wavefront measurement and control at GSI and ELI-NP, and SPM simulations.

Primary author

Mr Andrew-Hiroaki Okukura (University Politehnica of Bucharest (UPB), Extreme Light Infrastructure - Nuclear Physics)

Co-authors

Daniel Ursescu (UNSTPB) Mr Gabriel Bleotu (Extreme Light Infrastructure - Nuclear Physics) Irene Hernandez-Palmero (Centro de Laseres Pulsados (CLPU)) Dr Jon Apiñaniz (Centro de Laseres Pulsados (CLPU)) Mr Jonas Ohland (GSI Helmholtzzentrum für Schwerionenforschung)

Presentation materials

There are no materials yet.