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Christoph Bostedt holds dual appointments as a Professor of Physical Chemistry at the Ecole Polytechnique Fédérale de Lausanne (EPFL) and as Head of the Laboratory for Synchrotron Radiation and Femtochemistry (LSF) at the Paul Scherrer Institut (PSI). He leads strategic operations for the LSF, managing five research groups and overseeing four beamlines at the Swiss Light Source and the Alvra Endstation at SwissFEL. His research focuses on ultrafast x-ray science, including single-shot imaging, non-linear x-ray spectroscopy, and femtosecond pump-probe techniques. He collaborates globally on initiatives like the Athos project, aiming to advance ultrafast x-ray technologies. Bostedt has over 150 publications and is a Fellow of the American Physical Society, recipient of the Röntgen Prize. Education: Ph.D. from the University of Hamburg with research at Lawrence Livermore and Berkeley National Laboratories. Prior roles include leadership at Argonne National Laboratory and SLAC National Accelerator Laboratory. Research Interests: Single-particle imaging and coherent diffraction X-ray free-electron laser applications Ultrafast dynamics in nanoparticles and molecular systems Non-linear x-ray spectroscopy Time-resolved x-ray pump-probe methods Awards: Fellow of the American Physical Society Röntgen Prize (University of Giessen) Labs & Projects: Spearheads the Athos beamline project at SwissFEL, developing the Maloja endstation for ultrafast x-ray studies. Oversees the Laboratory for Femtochemistry and collaborates on advanced imaging techniques for nanoscale science.

• Free-Electron Lasers
• Ultrafast X-ray Spectroscopy
• Nanoparticle Dynamics
• +3 more

Aldo Mozzanica is a Researcher at the Paul Scherrer Institute (PSI) in Switzerland, affiliated with the Laboratory for X-ray Nanoscience and Technologies. He holds a degree in Physics from Insubria University and a Ph.D. from the University of Milan, where his doctoral work focused on scintillating fiber vertex detectors for CERN's Antiproton Decelerator facility. At PSI, he leads detector development projects for synchrotron and free-electron laser applications. His research centers on advancing X-ray detector technology, including: Developing next-generation integrating pixel/strip detectors (JUNGFRAU, GOTTHARD) Improving frame rates, noise performance, and radiation hardness Exploring novel detector concepts for XFEL/synchrotron applications Enabling new experimental capabilities in structural biology and materials science Mozzanica's 135+ publications focus on X-ray detector innovation, with recent work emphasizing: Hybrid pixel detector optimization for 4th-generation light sources On-chip digitization and charge transport modeling High-speed data acquisition systems Applications in crystallography, spectroscopy, and phase-contrast imaging As principal developer of the JUNGFRAU detector, he oversees: ASIC design, testing, and characterization Readout electronics and firmware development Module production and supply chain management Commissioning at SwissFEL endstations

• X-ray Detectors
• Synchrotron Technology
• Free Electron Lasers
• +2 more

Rachel Grange is a Full Professor in the Department of Physics at ETH Zurich and Head of the FIRST Center for Micro- and Nanoscience. Her research focuses on nanoscale material investigations, particularly using metal-oxides like lithium niobate and barium titanate for classical and quantum photonic devices. Education: Ph.D. in Ultrafast Laser Physics from ETH Zurich (2006). Career: Postdoctoral work at EPFL (2007–2010), group leader at Friedrich Schiller University in Jena (2011–2014), and progressive roles at ETH Zurich since 2015 (Assistant Professor, Associate Professor, Full Professor from 2025). Her recent work emphasizes integrated photonic platforms for quantum computing, nonlinear optics, and miniaturized electro-optic spectrometers. She explores both top-down and bottom-up fabrication techniques for nanophotonic structures, with applications in neuromorphic computing and mid-infrared communication. Grange leads the FIRST Center, advancing micro- and nanoscience technologies. She teaches courses like Nanomaterials for Photonic Devices and contributes to the development of scalable photonic systems for next-generation computing and quantum technologies.

• Nanophotonics
• Nonlinear Optics
• Quantum Optics
• +3 more

Dr. Bahareh Marzban is a Researcher at the Institute for Quantum Electronics within the Department of Physics at ETH Zurich, Switzerland. Her work focuses on advanced semiconductor laser technologies and quantum photonics for integrated photonic systems, with current contact details including office location HPT F 11, Auguste-Piccard-Hof 1, Zürich, and email bmarzban@ethz.ch. Her primary research interests span semiconductor lasers, quantum optics, and silicon photonics. She specializes in developing group IV semiconductor lasers (GeSn/SiGeSn) for monolithic integration with silicon platforms, with significant contributions to microdisk/microring laser designs, quantum walk comb sources, and mid-infrared laser technologies. Her work bridges fundamental quantum phenomena with practical applications in optical communications and sensing systems, emphasizing electrically pumped configurations for real-world deployment. Analysis of her publication trends reveals a sustained focus on overcoming material limitations in silicon-compatible lasers, with recent work (2024-2025) advancing tunable frequency combs and ultra-stable broadband sources. Her research demonstrates consistent innovation in quantum-engineered photonic devices, particularly through quantum walk implementations for comb generation and strain-engineered group IV laser designs achieving record-low thresholds on silicon substrates. As part of ETH Zurich's Institute for Quantum Electronics, Dr. Marzban contributes to cutting-edge research in laser physics and integrated photonics, collaborating within multidisciplinary teams to develop next-generation optical technologies for communication, metrology, and quantum information processing applications.

• Semiconductor Lasers
• Photonics
• Quantum Optics
• +3 more

Kirsten Andrea Schnorr is a Researcher at the Paul Scherrer Institute (PSI) in Switzerland, working within the Center for Photon Science and Laboratory for Femtochemistry. She joined the SwissFEL team in 2018 to develop the Maloja endstation for atomic, molecular, and non-linear physics, leading its design, construction, and operational commissioning for cutting-edge XUV/X-ray experiments. Her educational background includes: PhD in Physics (2014), Ruprecht Karl University Heidelberg, completed at the Max Planck Institute for Nuclear Physics under PD Dr. Robert Moshammer; thesis focused on XUV pump-probe experiments of electron rearrangement and interatomic Coulombic decay in diatomic molecules. Schnorr's research centers on photo-induced ultrafast relaxation mechanisms in atoms, molecules, and nanoparticles using time-resolved techniques at Free-Electron Lasers and High Harmonic Generation sources. She pioneers multi-color pump-probe schemes with ultrashort X-ray pulses to steer non-local decay processes like Interatomic Coulombic Decay and Electron Mediated Decay, enabling real-time observation of electron dynamics and proton transfer in molecular systems. Her publication trends (2025-2020) reveal dual expertise in fundamental molecular dynamics and instrumental innovation. Key themes include proton transfer in water dimers (Science Advances 2023), Coulomb explosion in iodinated compounds (2025), and engineering breakthroughs like compact gas attenuators (2023) and polarization control systems (2024), frequently published in Physical Review Letters, Nature Communications, and Journal of Synchrotron Radiation. Scientific awards: Peter Paul Ewald Fellowship from the Volkswagen Foundation (2015), supporting her research on non-linear relaxation processes at UC Berkeley's Physical Chemistry Department under Prof. Stephen Leone. No formal advisees or student supervision are documented. The Volkswagen Foundation fellowship served as her primary grant, funding postdoctoral work on real-time relaxation studies; no additional grants are specified. Her instrumental leadership at SwissFEL suggests mentorship of junior scientists, though no individual students are named. Schnorr directs the Maloja instrument at SwissFEL while contributing to the ATHOS beamline development. She collaborates extensively with PSI's detector teams (e.g., JUNGFRAU advancements) and international groups like UC Berkeley's Physical Chemistry Department, driving initiatives in ultrafast beamline technology and molecular dynamics experiments.

• Ultrafast Science
• Atomic Physics
• Molecular Physics
• +6 more

Martin Huppert is a laser engineer at the Paul Scherrer Institute (PSI), working in the Laboratory for Nonlinear Optics . Since 2017, he has focused on developing and maintaining laser systems for the SwissFEL facility, particularly the photocathode and seeding lasers. His academic background includes a Master's degree from the MIT-Harvard Center for Ultracold Atoms and a doctoral degree (Dr. sc. ETH Zurich, 2016) under Prof. Hans Jakob Wörner. ETH Zurich – Interdisciplinary Sciences (Master's) MIT-Harvard Center for Ultracold Atoms – Master Thesis ETH Zurich – Doctoral Degree in Physical Chemistry (2016) Research interests center on applied laser engineering , attosecond pulse generation , and atomic/molecular physics . He bridges laser technology with electron accelerators for coherent X-ray production. Current work involves SwissFEL's Athos beamline to achieve attosecond free-electron laser radiation in the soft X-ray range. Recent publications emphasize ultrafast laser systems , attosecond pulse characterization , and X-ray spectroscopy . Key contributions include developing stabilization systems for optical frequency combs and studying photoionization dynamics in molecules like N₂O and H₂O. Technical advancements in beamline design and mid-infrared drivers dominate his work. Institutional responsibilities include maintaining SwissFEL's laser systems for reliable, high-performance operation. His career spans hands-on laser engineering, academic research, and technology development at major institutions (ETH Zurich, PSI), with expertise in femtosecond and attosecond time-resolved experiments.

• Laser Engineering
• Ultrafast Spectroscopy
• Attosecond Physics
• +3 more

Yasin Ekinci is Head of the Laboratory for X-ray Nanoscience and Technologies at Paul Scherrer Institute (PSI), leading 6 research groups with approximately 70 scientists. He oversees three synchrotron beamlines at SLS and an X-ray free-electron laser beamline at SwissFEL. His research spans EUV lithography, nanoscale patterning, metrology, and nanofluidics, with strong industrial collaborations in semiconductor manufacturing. Education includes a BSc in Physics (Middle East Technical University), MSc in Engineering Sciences (University of De Montfort), and PhD from Max-Planck Institute. Research focuses on developing world-record resolution photolithography (6nm half-pitch) and novel nanofluidic devices for biomedical applications. Recent work advances ultra-high-resolution lithography techniques and materials, with publications demonstrating innovations in resist chemistry, mask inspection, and nanoscale patterning. Research domains include materials science, optical engineering, and semiconductor physics. Awards include the Young Investigator Award (2009) and SPIE Fellowship. Manages an 8M CHF annual budget, supervises MSc/PhD students, and serves on editorial boards and conference committees.

• Nanoscience
• EUV Lithography
• Metrology
• +4 more

Steven Johnson is a Full Professor of Physics at ETH Zurich and heads the Institute for Quantum Electronics. He holds a joint appointment at the Paul Scherrer Institute (PSI), leading the experimental laser group at the SwissFEL x-ray free-electron laser. He earned a BSc in Mathematics and Physics from Harvey Mudd College (1997) and a PhD in Physics from UC Berkeley (2002). His research focuses on atomic-scale dynamics in materials, leveraging light-matter interactions, ultrafast laser techniques, and x-ray methods to study condensed matter systems. He has pioneered work on coherent vibrational excitations, THz-driven spin dynamics, and structural phase transitions. Johnson’s contributions include advancing femtosecond x-ray diffraction and developing novel experimental tools for probing material behavior at ultrafast timescales. Education: BSc (Harvey Mudd College, 1997), PhD (UC Berkeley, 2002) Affiliations: ETH Zurich (since 2020), PSI (since 2003), SwissFEL collaboration Roles: Head of PSI’s Pump Laser Group, Member of ETH Zurich’s Physics Department Strategy Commission His honors include the Advanced Light Source Doctoral Fellowship (2001) and NSF Graduate Fellowship (1997). He collaborates internationally with institutions like SLAC and Vanderbilt University, focusing on multiferroics and ultrafast magnetism. His group’s work integrates laser systems at SwissFEL to enable cutting-edge pump-probe experiments across biology, chemistry, and physics.

• Condensed Matter Physics
• Ultrafast Dynamics
• Light-Matter Interactions
• +3 more

Florian Dworkowski is a Beamline Scientist in the Macromolecular Crystallography Group at the Swiss Light Source (SLS), Paul Scherrer Institute, Switzerland. His career spans over a decade in advanced crystallography techniques, specializing in structural biology, biophysics, and X-ray methodologies. B.Sc. in Chemistry, Technische Universität Berlin (2000-2002) M.Sc. in Chemistry and Biochemistry, University of Oklahoma (2002-2004) Ph.D. in Biology & Biophysics, ETH Zurich (2005-2009) PostDoc at SLS (2010-2012) Beamline Scientist at SLS since 2013 His research focuses on beamline instrumentation , serial crystallography , method development , and in situ spectroscopy , with a particular emphasis on understanding radiation damage in biomolecular crystals. Key contributions include advancements in time-resolved serial crystallography and X-ray-induced structural changes. Recent publications highlight his work on light-driven protein dynamics (e.g., rhodopsin photocycles, photolyase radical pairs), drug release mechanisms, and detector innovations like the JUNGFRAU system. Collaborative efforts span membrane protein studies, DNA repair, and NO photodissociation in hemoproteins. Instrumentation : Development of high-viscosity microstreams, multi-reservoir extruders, and on-axis micro-spectrophotometers Techniques : Serial femtosecond crystallography (SFX), resonance Raman spectroscopy, pump-probe experiments Applications : GPCR studies, photopharmacology, enzyme catalysis, vision mechanisms

• Structural Biology
• Biophysics
• Macromolecular Crystallography
• +3 more

Benedikt Rösner is a researcher at the Paul Scherrer Institute (PSI) in the Laboratory for Non-linear Optics under the Center for Photon Science. He specializes in X-ray optics, orbital angular momentum (OAM) of light, and nanofabrication techniques for advanced microscopy. Education : PhD in Physical Chemistry from Friedrich-Alexander University Erlangen-Nürnberg (FAU Erlangen-Nürnberg). Rösner's research focuses on developing diffractive X-ray optics for high-resolution imaging, achieving a world-record 7 nm spatial resolution in soft X-ray microscopy. His work explores light-matter interactions with OAM beams, demonstrating novel phenomena like helical dichroism and magnetic helicoidal dichroism . He also investigates ultrafast processes via X-ray transient grating spectroscopy and time-streaking experiments at free-electron lasers. Key trends in his publications include advancements in X-ray microscopy resolution, OAM-based spectroscopies, and magnetic dynamics studies using femtosecond pulses. Collaborations span institutions like CNRS, University Pierre and Marie Curie, and FERMI free electron laser. His technical contributions involve designing optical elements for beamline upgrades in the SLS 2.0 project.

• X-ray Optics
• Orbital Angular Momentum in Light-Matter Interaction
• Soft X-ray Microscopy
• +4 more

Nava Setter is a Professor at École polytechnique fédérale de Lausanne (EPFL), affiliated with the School of Engineering and the Institute of Materials (PH-STI unit). With an active career spanning over four decades since the 1980s, they maintain a current EPFL membership and email contact ( nava.setter@epfl.ch ). Their research focuses on ferroelectric and piezoelectric materials , with expertise in thin-film technology, ceramic synthesis, and dielectric property characterization. Key contributions include advancements in lead-free piezoelectrics (e.g., KNN-based systems), domain wall dynamics, and high-temperature ferroelectric applications. Work integrates experimental techniques like pulsed laser deposition and scanning probe microscopy with thermodynamic modeling. Analysis of 483 scholarly works (1980-2022) reveals consistent leadership in Applied Physics Letters and Journal of Applied Physics , emphasizing energy storage, MEMS sensors, and electrocaloric effects. Trends show a strategic shift toward sustainable materials post-2010, particularly lead-free alternatives for industrial applications. As a thesis advisor, they have supervised 44 doctoral candidates, though individual names are unlisted in available metadata. Grants likely include Swiss National Science Foundation support, inferred from publication acknowledgments. Lab activities center on the LC (Laboratory of Ceramic Materials) and IMX units, with collaborations across EPFL's CIME microscopy facility. Current work explores HfO 2 -based ferroelectrics for semiconductor integration and relaxor composites for next-generation capacitors.

• Ferroelectric Materials
• Piezoelectricity
• Materials Physics
• +2 more

Prof. Marcel Drabbels is a Titular Professor at the École Polytechnique Fédérale de Lausanne (EPFL) , affiliated with the School of Basic Sciences and the Institute of Chemical Sciences and Engineering . He leads the Laboratory of Molecular Nanodynamics (LND) , where his research focuses on the spectroscopy and dynamics of nanoscale systems, particularly using ultrafast lasers and time-resolved electron microscopy. Academic Rank: Professor Appointment: Senior Scientist (1998), Promoted to Titular Professor (2021) Previous Positions: Free University of Amsterdam, FOM Institute, University of California Santa Barbara His research interests include ultrafast molecular dynamics, helium nanodroplets, photodissociation, quantum solvation, and cryogenic electron microscopy . He employs advanced laser and electron imaging techniques to study real-time processes in isolated molecular systems and quantum fluids. The recent publications highlight a strong trend in microsecond time-resolved cryo-electron microscopy , where his group develops methods to flash-melt and revitrify cryo-samples to capture dynamic structural changes in biomolecules and materials. Other key themes include ultrafast electron diffraction , nanoplasma dynamics , and quantum fluid effects in doped helium clusters. Scientific Awards: Prix Polysphères for excellence in teaching (2008) Fellowship from the Royal Dutch Academy of Sciences (1997) Advising: Prof. Drabbels has supervised numerous PhD students, including A. D. B. Clark, V. Oliver Álvarez de Lara, X. Zhang, and E. Loginov. His lab fosters interdisciplinary research at the intersection of physics, chemistry, and structural biology. While no specific grant information is listed, his sustained output suggests active funding support for instrumentation and experimental programs in ultrafast science. Laboratory: The Laboratory of Molecular Nanodynamics (LND) operates at the forefront of time-resolved imaging, combining laser spectroscopy with electron microscopy to probe dynamics at the nanoscale.

• Physical Chemistry
• Molecular Dynamics
• Ultrafast Spectroscopy
• +7 more

Yan Liu is a Researcher at the Biomedical Imaging Laboratory within the School of Engineering at École polytechnique fédérale de Lausanne (EPFL). Her work focuses on integrated photonics , microwave photonic filters , and Brillouin scattering applications. Research trends across her publications highlight advancements in photonic radar systems , optical amplification , and high-bandwidth signal processing . Key technologies include silicon nitride waveguides , erbium-doped amplifiers , and heterogeneous integration of photonic materials. Her recent work demonstrates Terabit-class communication systems , chip-based RF photonic filters , and ultra-low-loss integrated circuits , reflecting technical innovation in microwave photonics and optical signal manipulation .

• Integrated Photonics
• Microwave Photonics
• Optical Signal Processing
• +3 more

Dr. Roberto Dinapoli is a Principal Researcher and team leader at the Paul Scherrer Institute (PSI), specializing in microelectronics for high-energy physics and photon science. He earned his PhD from Université Montpellier II and holds a degree in Electronic Engineering from Polytechnic University of Bari. Education: PhD in Microelectronics (Université Montpellier II), Electronic Engineering (Politecnico di Bari) His research focuses on radiation-hard hybrid pixel detectors for synchrotrons and free-electron lasers (XFELs), including the development of EIGER, MÖNCH, MYTHEN III, and DOMINO chips. These systems enable high-resolution imaging, charge integration, and single-photon counting under extreme radiation environments. Recent publications highlight advancements in 25 µm pitch detectors, charge transport simulations using deep learning, and quantum efficiency optimization for soft X-rays. His work impacts applications in synchrotron radiation, nanoelectronics metrology, and high-speed imaging. Key Projects: EIGER (24kHz framing), MÖNCH (25µm pixel), MYTHEN III (50µm strips), DOMINO (2GHz memory) Dinapoli actively collaborates on detector patents licensed to DECTRIS and participates in EUROPRACTICE/CADENCE software management. He leads the Chip Design Competence Team (CDCT) at PSI.

• Microelectronics
• X-ray Detection
• Radiation Hard Electronics
• +4 more

Xiaodan Li is a Senior Scientist at the Paul Scherrer Institute (PSI), Switzerland, affiliated with the Laboratory of Biomolecular Research. Her work focuses on structural biology, particularly 2D membrane protein crystallography using advanced techniques like cryo-EM and X-ray free-electron laser (XFEL). She leads a research group studying dynamic conformations of membrane proteins in lipid bilayers and collaborates with academic and industrial partners globally. Key Research Areas: Structural dynamics of membrane proteins, XFEL technology, lipid bilayer interactions, and neurotoxin-receptor complexes. Collaborations: National and international partnerships in academia and industry. Technologies: Serial femtosecond crystallography, 2D/3D crystal diffraction, and microfabricated sample holders. Xiaodan Li’s recent publications highlight her contributions to understanding membrane protein conformations, neurotoxin interactions, and XFEL applications. Her work emphasizes biological relevance by preserving lipid environments and enabling real-time structural studies. Students: Jan Rheinberger (Ph.D. Student) Martin Schärer (Ph.D. Student) Selected Publications: Over 15 articles in journals like Advanced Synthesis and Catalysis , Journal of Biological Chemistry , and Structural Dynamics , focusing on structural biology, neurotoxins, and XFEL methodologies.

• Structural Biology
• Membrane Protein Research
• Crystallography
• +4 more