PhD in 2001 with distinction from TU Munich, group leader at ETH Zürich Habilitation. Since 2007 at ICFO, he has pioneered mid-IR photonics, attosecond soft X-rays and laser-induced electron diffraction which led to breakthroughs in imaging chemical dynamics and carrier motion in condensed phase. He is Associate Editor of APL Photonics, Fellow of the German Academic Scholarship Foundation, Fellow of the Optical Society, Fellow of the American Physical Society, recipient of the Thousand Talents Program Award China, the OSA Allen Prize, and Bessel Prize of the Humboldt Foundation, ERC Advanced Grant and ERC Proof of Concept Grant holder. He is actively involved in the scientific community, e.g. co-author of the whitebook for European Extreme Light Infrastructure, chair of the Networking Board, Management Board Member of Laserlab-Europe, Panel Member of the ERC and Volkswagen Foundation, and on the Scientific Advisory Board of FORTH in Crete.