38 Kanstein, Christoph Wasser, Florian Zähter, Şêro Atzeni, Stefano Benincasa, Gabriele Cristoforetti, Gabriele Erdoğdu, Gizem Fischer, Marvin Gizzi, Leonida A. Glize, Kevin Grimm, Sarah Jane Hornung, Johannes Hume, Emma Köster, Petra Kuschel, Stephan Meffert, Torsten Neufeld, Finn Neumayer, Paul Nguyen, Khanh Linh Theobald, Wolfgang Winter, Victor Woolsey, Nigel Zarrouk, Karim Zhao, Xu Bagnoud, Vincent Roth, Markus PPH Supporting data for article 'Experimental study of laser plasma instabilities with broadband laser pulses at the GSI PHELIX laser facility' in the 'Special Issue on Proceedings of the 20th Direct-Drive and Fast Ignition Workshop, Darmstadt 19-22 May 2025' 10.5281/ZENODO.16758544 English This respository consists of the data plotted in figures that are included in the article 'Experimental study of laser plasma instabilities with broadband laser pulses at the GSI PHELIX laser facility', as well as the figures themselves. laser plasma instabilities high bandwidth laser Dataset 2025 GSI-2025-01182 2025 https://repository.gsi.de/record/362541 https://doi.org/10.5281/ZENODO.16758544