Nonlinear Optical Spectroscopy Professors and Supervisors in Germany | ApplySharif

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Vasilis NtziachristosView profile

Professor

Technical University of MunichGermany

Prof. Vasilis Ntziachristos is a Professor and Chair of Biological Imaging at the Technical University of Munich (TUM), leading the Institute of Biological and Medical Imaging at the Helmholtz Centre Munich. His research focuses on developing novel optical and optoacoustic imaging techniques for early disease detection, diagnostics, and theranostics. He holds a PhD in Bioengineering from the University of Pennsylvania and previously served as an Assistant Professor at Harvard University and Massachusetts General Hospital. Affiliations: TUM School of Medicine and Health, Helmholtz Munich, Institute of Biological and Medical Imaging. Key Research Themes: Non-invasive imaging methods, molecular imaging, optoacoustic technology, and clinical translation. His work bridges theoretical developments with clinical applications, including advancements in glucose monitoring, cancer imaging, and drug delivery systems. Notable awards include the Leibniz Prize (2013) and the World Molecular Imaging Society Gold Medal (2015). Labs/Teams: Imaging to Sensing I2S, Optoacoustic Mesoscopy, Fluorescence Imaging, and AI in Optoacoustics. Grants/Projects: Involvement in Horizon Europe initiatives and collaborations with TranslaTUM and Helmholtz Munich. Prof. Ntziachristos actively contributes to education via courses like 'Biological Imaging' and 'Introduction to Bioengineering', fostering the next generation of imaging scientists.

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Michael KnapView profile

Associate Professor

Technical University of MunichGermany

Michael Knap is an Associate Professor of Collective Quantum Dynamics at the Technical University of Munich (TUM), within the Department of Physics at the TUM School of Natural Sciences. His research group focuses on condensed matter theory, quantum many-body systems, and quantum simulation. Knap holds office in room 5101.01.037 at James-Franck-Str. 1, 85748 Garching b. München, and can be reached at michael.knap@ph.tum.de or +49 (89) 289 - 53777. Prof. Knap's research delves into the rich physics of quantum many-body systems, particularly exploring non-equilibrium dynamics and transport phenomena in ultracold quantum gases, interacting light-matter systems, and correlated quantum materials. His work spans multiple subfields including topological phases of matter, quantum simulation with trapped ions, fracton physics, and quantum computation. He develops novel numerical approaches based on quantum information theory and utilizes artificial intelligence and machine learning to tackle challenging problems in condensed matter physics. His group's research connects fundamental theoretical questions with experimental implementations in quantum simulators. The analysis of Prof. Knap's recent publications (2023-2025) reveals a strong focus on topological quantum matter, quantum simulation, and emergent phenomena in constrained quantum systems. His work frequently bridges condensed matter theory with quantum information science, as evidenced by publications on fracton hydrodynamics, higher-form symmetries, and quantum error correction. There's a clear progression toward increasingly complex quantum systems and connections to experimental implementations on quantum processors. His research shows significant interdisciplinary reach, connecting condensed matter physics with quantum computing and quantum information theory. ERC Consolidator Grant (2025) ERC Starting Grant (2019) Supervisory Award, TUM Department of Physics (2018) Promotio sub auspiciis Praesidentis rei publicae, Austria (2013) Prof. Knap has established a robust research program supported by prestigious European Research Council grants. His group actively collaborates with both theoretical and experimental groups worldwide, particularly in the quantum simulation community. He has supervised numerous students through Master's Seminars on Collective Quantum Dynamics covering topics like quantum simulation with trapped ions and theoretical quantum computation. His research has received significant attention, with several publications featured as Editors' suggestions and Research Highlights in leading journals. The Collective Quantum Dynamics group maintains strong connections with experimental quantum simulation efforts, particularly in the areas of ultracold atoms and trapped ion systems. Knap's theoretical work often provides frameworks for interpreting experimental results in quantum simulators, creating a productive feedback loop between theory and experiment. His group participates in collaborative research networks focused on advancing quantum simulation capabilities and understanding fundamental aspects of quantum many-body physics.

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Markus A. SchmidtView profile

Professor

Leibniz Institute of Photonic TechnologyGermany

Markus Schmidt is a Professor of Fiber Optics at Friedrich Schiller University Jena and serves as Head of the Research Department of Fiber Photonics at the Leibniz Institute for Photonic Technologies (IPHT), where he leads the Hybrid Fibers work group. He previously held a team leadership position at the Max Planck Institute for the Science of Light (2006–2012) and conducted research at Imperial College London (2011). His research integrates fiber optics and photonics for applications in biophotonics, optofluidics, plasmonics, and nonlinear optics. Key innovations include 3D nanoprinted holograms for remote focus control, liquid-core fibers for stable supercontinuum generation, and fiber-integrated platforms for nanorheology and quantum spectroscopy. His work bridges materials science and applied photonics , enabling advancements in telecommunications, environmental monitoring, and bioanalytics. Scientific awards and student mentorship details are not explicitly mentioned in the provided texts. His email is markus.schmidt@leibniz-ipht.de .

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Andreas ThiedeView profile

Professor

Paderborn UniversityGermany

Prof. Dr.-Ing. Andreas Thiede is a faculty member at the University of Paderborn , affiliated with the Faculty of Electrical Engineering, Computer Science and Mathematics and the Institute of Electrical Engineering and Information Technology . He serves as director of the High-frequency electronics (HFE) research group. Research Interests: High-frequency electronics and optoelectronics Quantum dots and exciton qubits Nonlinear photonics and ultrafast control Semiconductor device engineering Key Projects: Participates in TRR 142: Tailor-Made Nonlinear Photonics , focusing on functional structures for quantum and ultrafast systems. Teaching Roles: Analog CMOS circuits (does not apply) Analog CMOS ICs (cancelled) Contact Details: Email: andreas.thiede@uni-paderborn.de Phone: +49 5251 60-3040 Office: Pohlweg 47-49, 33098 Paderborn Space: P1.402.1

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Bjoern BraunschweigView profile

Professor

University of MünsterGermany

Professor Bjoern Braunschweig is a W2 Professor for Physical Chemistry at the Institute of Physical Chemistry within the Faculty of Chemistry and Pharmacy at the University of Muenster. His research group focuses on fluid interfaces, hierarchical materials, and responsive systems, utilizing advanced nonlinear optical spectroscopy techniques such as sum-frequency generation (SFG) and second-harmonic scattering (SHS) to investigate molecular structures at interfaces. He leads the ERC-funded SUPERFOAM project, which aims to establish molecular-level understanding of foam formation and stability. His research interests span across interface science, soft matter physics, electrocatalysis, and responsive materials. Braunschweig's work particularly emphasizes molecular self-assembly at fluid interfaces, electrode/electrolyte interfaces in ionic liquids, and the development of light- and temperature-responsive materials. His group investigates how molecular building blocks like surfactants, polymers, and proteins determine macroscopic properties of soft materials such as foams and emulsions. The research group has published extensively on photoswitchable arylazopyrazole surfactants, thermoresponsive polymer systems, CO 2 electrocatalysis in ionic liquids, and ion-specific effects at interfaces. Their recent publications demonstrate a strong focus on molecular-level understanding of interface phenomena with applications in energy conversion, smart materials, and environmental processes. ERC Starting Grant (2014) BASF fellowship (2014) Max Buchner research fellowship (2012) DAAD Travel Grant (2012) Feodor Lynen fellowship (2009) Dissertation award (2009) Professor Braunschweig supervises multiple PhD students and postdoctoral researchers, including Billura Shakhayeva, Tim Blinzer, Tan Phat Pham, and Zugang Cong. His former students include notable researchers such as Natalia García Rey, Marco Schnurbus, and Eric Weißenborn. The group maintains strong collaborations with researchers across Europe, particularly with Michael Ryan Hansen, Andreas Heuer, and Monika Schönhoff at the University of Muenster, as well as international partners in Poland and the United States. Their research combines experimental approaches with theoretical modeling to develop fundamental understanding of interface phenomena with practical applications in materials science and energy technologies.

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Rupert HuberView profile

Professor

University of RegensburgGermany

Rupert Huber is a Professor at the Department of Experimental and Applied Physics, University of Regensburg, where he has held a chair since 2010. His research focuses on ultrafast quantum phenomena, terahertz science, and lightwave electronics, with a strong emphasis on nanoscale imaging and quantum materials. He leads the Huber group, which has launched the ERC project 'Orbital Cinema' and produced numerous high-impact publications in journals like Nature and Nano Letters . Chair for Experimental and Applied Physics, University of Regensburg (2010–present) Emmy Noether Group Leader, University of Konstanz (2007–2010) Alexander von Humboldt Fellow, UC Berkeley/Lawrence Berkeley National Lab (2004–2006) His research explores terahertz spectroscopy , quantum materials , and ultrafast nanoscopy , often combining experimental innovation with theoretical insights. Recent work includes groundbreaking studies on exciton dynamics in van der Waals magnets and subcycle imaging of electron wave motion. The group’s publications frequently appear as coverstories in Nature Photonics and Nano Letters . Huber has received prestigious awards such as the Gottfried Wilhelm Leibniz Prize (2019) , ERC Starting Grant (2012) , and OSA Fellowship (2018) . He has supervised numerous Ph.D. and Master’s students, including recent awardees like Joshua Mornhinweg (faculty dissertation prize, 2024) and Josef Riepl (best tutor award, 2024).

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Stefan EisebittView profile

Professor

Max Born Institute for Nonlinear Optics and Short Pulse SpectroscopyGermany

Prof. Stefan Eisebitt is a Director at the Max-Born-Institut für Nichtlineare Optik und Kurzzeitspektroskopie and holds a Professorship in Experimental Physics at the Technische Universität Berlin. His research focuses on ultrafast magnetization dynamics, nanoscale structure analysis, and novel imaging techniques using coherent XUV/X-ray spectroscopy. He leads the Transient Electronic Structure and Nanoscience group and is involved in cutting-edge projects involving femtosecond laser-driven X-ray sources and spintronic materials. Education and Career: He obtained his Diplom (1992) and Ph.D. (1996) from Cologne University, followed by postdoctoral research at the University of British Columbia and Forschungszentrum Jülich. He became a Privatdozent at Humboldt-Universität Berlin (2005) and held professorships at TU Berlin (2008–2015) and Lund University (2012–2015) before his current role since 2015. He leads the Functional Nanomaterials joint research group between Helmholtz-Zentrum Berlin and TU Berlin. Research Interests: His work spans transient electronic structure, ultrafast optical manipulation of magnetization, nanoscale material characterization, and advanced coherent imaging methods. Key techniques include XUV/X-ray spectroscopy, laser-driven plasma sources, and femtosecond time-resolved studies. Professional Roles: He chairs the Physikalische Gesellschaft zu Berlin and the Elettra Scientific Advisory Council. He has held leadership roles in the European XFEL Scientific Advisory Committee and the Komitee für Forschung mit Synchrotronstrahlung (KFS). His lab develops state-of-the-art setups for ultrafast X-ray scattering and holography.

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Sven HöflingView profile

Professor

Julius-Maximilians-Universität WürzburgGermany

Prof. Dr. Sven Höfling is the Head of Chair and leader of the '2D Materials' Group at the Department of Technical Physics, University of Würzburg. His research focuses on semiconductor nanostructures, photonic systems, and quantum materials, with expertise in low-dimensional systems and light-matter interactions. He leads projects in the Cluster of Excellence ct.qmat and collaborates on EU, DFG, and industry-funded initiatives in quantum technology and nanophotonics. Affiliations: Chair of Technical Physics, University of Würzburg Address: Am Hubland, P1 Building (Room AU26), 97074 Würzburg, Germany Research highlights include topological polariton lasers, quantum dot photonics, and mid-infrared optoelectronics. His work spans experimental physics with strong ties to theoretical models, emphasizing applications in quantum computing and optoelectronic devices. Recent advances include room-temperature polariton lasers and strain-tunable single-photon sources. Key projects include the Würzburg-Wroclaw Nanophotonics Center and collaborations with KAIST-JMU on quantum technology. His lab employs advanced fabrication techniques like circular Bragg gratings and resonant tunneling diodes.

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Ioachim PupezaView profile

Professor

Leibniz Institute of Photonic TechnologyGermany

Prof. Dr. Ioachim Pupeza serves as Group Leader in the Department of Spectroscopy/Imaging at the Leibniz Institute of Photonic Technology (Leibniz-IPHT) in Jena, Germany. His research focuses on advanced optical measurement techniques, particularly in the field of field-resolved spectroscopy and precision optical measurements. Dr. Pupeza's research interests center around optical spectroscopy with a particular emphasis on field-resolved techniques that capture the complete electric field waveform of light-matter interactions. His work spans infrared spectroscopy , molecular fingerprinting , ultrafast laser technology , and precision optical measurements . He has made significant contributions to electro-optic sampling techniques, which enable characterization of electric-field waveforms across the terahertz to visible spectral range. His research also extends to mid-infrared light generation , terahertz spintronic emitters , and cavity-enhanced spectroscopy , with applications ranging from fundamental physics to medical diagnostics. Analysis of Dr. Pupeza's recent publications reveals a strong trend toward increasingly sophisticated field-resolved spectroscopy techniques with applications in both fundamental science and practical diagnostics. His work has evolved from basic measurement techniques to applications in cancer detection through molecular fingerprinting of biofluids. A consistent theme across his publications is the pursuit of higher precision, broader bandwidth, and improved sensitivity in optical measurements, often achieving attosecond-level precision. His research bridges physics, engineering, and medical applications, demonstrating how fundamental optical advances can translate to real-world diagnostic tools. Dr. Pupeza leads the research group "Field-Resolved Optical Precision Measurement Methods" at Leibniz-IPHT, which appears to collaborate extensively with other research institutions and groups. His work involves sophisticated laser systems including high-power Yb:YAG thin-disk oscillators, femtosecond enhancement cavities, and dual-oscillator systems for precision measurements. The group's research has implications for molecular spectroscopy, medical diagnostics, and fundamental studies of light-matter interactions at the most fundamental time scales.

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Alexandre Mermillod-BlondinView profile

Researcher

Max Born Institute for Nonlinear Optics and Short Pulse SpectroscopyGermany

Dr. Alexandre Mermillod-Blondin is a Principal Investigator heading a DFG-funded project on 'Micromachining with few-cycle pulses' at the Max Born Institute. His research focuses on fundamental laser-matter interactions and direct laser writing of 3D micro-optical systems in transparent materials. Key investigations include plasma formation mechanisms in dielectrics, relaxation dynamics, and applications in photonic device fabrication. His group utilizes phase-contrast microscopy and time-resolved techniques to characterize ultrafast processes.

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Lukas SeitnerView profile

Researcher

Technical University of MunichGermany

Lukas Seitner is a researcher at the Technical University of Munich (TUM), affiliated with the School of Computation, Information and Technology and the Department of Electrical Engineering. He operates within the Associate Professorship of Computational Photonics led by Prof. Christian Jirauschek, focusing on advanced modeling of quantum cascade devices and terahertz photonics systems. His research spans quantum cascade lasers (QCLs), terahertz frequency combs, optical solitons, and computational photonics. Seitner has developed sophisticated simulation frameworks including Maxwell-Bloch and density matrix approaches to study nonlinear dynamics in optoelectronic devices. Key contributions involve passive mode-locking mechanisms in THz QCLs, graphene-integrated saturable absorbers for pulse generation, and backscattering effects in ring-cavity soliton formation. His work bridges theoretical modeling with practical device engineering for next-generation terahertz sources. As an educator, Seitner serves as assistant lecturer for multiple courses including Computational Photonics Laboratory (5 PR), Partial Differential Equations for Electrical Engineering (4 VI), and Simulation of Quantum Devices (4 VI). He actively participates in doctoral candidate seminars and specialized courses on quantum engineering, demonstrating strong commitment to academic training in photonics and quantum device physics. His teaching integrates cutting-edge research concepts into practical computational exercises. Seitner maintains active collaboration within the EU Project QOMBS and contributes to TUM's Computational Photonics group research infrastructure. His technical expertise encompasses numerical methods for partial differential equations, semiconductor device simulation, and nonlinear optical modeling. Current projects focus on optimizing THz comb sources for spectroscopic applications and extending quantum walk models for novel frequency comb generation mechanisms.

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Michael Horn-von HoegenView profile

Professor

University of Duisburg-EssenGermany

Prof. Dr. Michael Horn-von Hoegen is a full professor in the Faculty of Physics at the University of Duisburg-Essen , Germany. His research focuses on ultrafast structural dynamics , surface physics , and 2D materials , particularly using electron diffraction and plasmonic imaging techniques. He leads the Horn-von Hoegen Group , which plays a central role in the Collaborative Research Center CRC 1242 Non-Equilibrium Dynamics of Condensed Matter in the Time Domain , where his team investigates driven phase transitions and phonon systems with sub-femtosecond temporal resolution. Location: Office Window MF260, Faculty of Physics, Lotharstr. 1-21, 47057 Duisburg Contact: Tel. +49 (203) 379 1439 | Fax +49 (203) 379 1555 His research spans ultrafast electron diffraction of photo-induced phase transitions in atomic wires and topological materials , with recent breakthroughs on Kibble-Zurek dynamics in the Si(001) surface and chiral plasmon polaritons . The group’s 15 most recent publications (2025-2022) address phenomena such as negative thermal expansion in 2D materials , electron-phonon coupling in Pb/Si heterostructures , and quantum pathway analysis in Bismuth films . These works are categorized under disciplines like Condensed Matter Physics , Nanooptics , and Ultrafast Dynamics , with subfields including Ising Model Transitions , Plasmon Focusing , and Time-Resolved Diffraction . Prof. Horn-von Hoegen serves as DFG Liaison Officer for the University of Duisburg-Essen, providing guidance on Deutsche Forschungsgemeinschaft (DFG) proposals . His group has mentored notable researchers including Dr. Simon Sindermann (postdoc at IBM), Dr. Anja Hanisch-Blicharski (Leopoldina Fellow), Dr. Hichem Hattab (Leopoldina Fellowship), and Dr. Marin Petrovic (Humboldt Fellow). The group’s laboratory facilities include advanced ultrafast electron diffraction and photoemission microscopy systems, enabling studies of atomic-scale processes such as molecular dynamics simulations of laser-excited surfaces and domain wall motion in Si(553)-Au systems .

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David AyusoView profile

Researcher

Max Born Institute for Nonlinear Optics and Short Pulse SpectroscopyGermany

Dr. David Ayuso is a researcher at the Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy in Berlin, Germany, associated with the Strongfield Theory Group. His work focuses on ultrafast phenomena in chiral molecules, attosecond physics, and nonlinear optics. He contributes to understanding electronic and nuclear dynamics under extreme light-matter interactions. Research interests include photoionization dynamics, chiral sensitivity detection, and the development of synthetic chiral light techniques for molecular imaging. His recent studies explore geometric magnetism effects, polarization control, and enantio-selective observables in ultrafast spectroscopy. Key collaborations involve international teams working on high harmonic generation, X-ray scattering in liquids, and theoretical modeling of chiral systems. His publications frequently appear in Science Advances , Nature Photonics , and Optics Express .

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Christoph BecherView profile

Professor

Saarland UniversityGermany

Christoph Becher is a Professor in the Department of Physics at the University of Saarland, Faculty of Natural Sciences and Technology. He leads the Research Group for Quantum Optics, focusing on experimental quantum technologies. He is actively involved in major national and interdisciplinary research centers including the Collaborative Research Center TRR 306 QuCoLiMa and the newly established Center for Quantum Technologies (QuTe) funded by the Transformationsfonds. His research lies at the intersection of quantum optics, solid-state physics, and quantum information science. Key areas include quantum photonics with diamond color centers (especially SiV centers), nanophotonic integration, quantum frequency conversion, and quantum communication using quantum repeaters. His group employs advanced laser spectroscopy and nanofabrication techniques to manipulate single quantum emitters and develop building blocks for quantum networks. The recent publications reflect a strong trend in quantum technologies, particularly in coupling quantum emitters to nanophotonic structures, quantum networking over fiber, and nonlinear quantum optics with single photons. His work frequently appears in high-impact journals such as Nature Communications , Physical Review Letters , and Nature Nanotechnology . Scientific Awards: Member of acatech (German Academy of Science and Engineering), elected 2020 Advising and Grants: Prof. Becher supervises a dynamic team of PhD students and postdoctoral researchers. He leads and participates in major funded projects including the BMBF-funded Quantenrepeater.Net (QR.N) (20 million Euro, 42 partners), the DFG-funded Collaborative Research Center QuCoLiMa , and the state-funded Center for Quantum Technologies (QuTe) at Saarland University. Labs and Teams: He heads the Quantum Optics research group at Campus E2 6, Saarbrücken, housing experimental setups for low-temperature spectroscopy, quantum frequency conversion, and quantum networking. His team includes doctoral researchers, postdocs, technical staff, and student assistants, working collaboratively on advancing quantum technologies.

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Elena del ValleView profile

Research Professor

Technical University of MunichGermany

Elena del Valle is a Research Professor at the Technical University of Munich and Universidad Autónoma de Madrid, specializing in Theoretical Condensed Matter Physics. As a Hans Fischer Fellow at TUM-IAS, her research focuses on quantum optics, light-matter interactions, and nanophotonics. Her work explores quantum light generation, including single-photon sources, N-photon bundles, and quantum correlations in cavity-QED systems. She investigates fundamental phenomena such as photon statistics, entanglement, and polariton dynamics in semiconductor nanostructures. Del Valle's research demonstrates strong trends in quantum emitter technologies and nanophotonic device applications, with publications frequently appearing in high-impact journals like Nature Photonics and Physical Review Letters. Her contributions advance quantum communication, sensing, and computing platforms. She has received numerous awards including the Excellence Award for University Professors (2020), Ramón y Cajal award (2014), and Humboldt Research Fellowship (2011). She supervises research in quantum optics and mentors students in nanophotonics. As Principal Investigator of multiple projects, she leads the 'Novel quantum-light sources' focus group at TUM-IAS, collaborating with experimental groups to develop next-generation quantum technologies.

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