Find Academic Supervisors

• Integrated Optics
• Silicon Photonics
• Semiconductor Lasers
• +3 more

Professor Marc Sorel is a faculty member in the Department of Electronic & Nanoscale Engineering at the University of Glasgow's School of Engineering. He holds a PhD from Università di Pavia (1999) and joined the Optoelectronics Research Group at Glasgow in 1998 with a Rotary Foundation fellowship. Appointed Lecturer in 2002 and Senior Lecturer in 2008, he is now a Professor specializing in integrated optics, silicon photonics, and semiconductor lasers. His research focuses on applications like quantum technology, mid-infrared optoelectronics, and nonlinear photonics. Notable projects include silicon nitride optical phased arrays and rubidium-based atomic systems. He leads a team advancing chip-scale sensors and photonic integrated circuits. Collaborations with institutions like the Quantum Technology Hub highlight his industry engagement. Research interests span semiconductor ring lasers, ultrashort pulse lasers, and coupled ring resonators on silicon-on-insulator platforms. His work integrates materials science (e.g., alumina/silicon nitride) with quantum and optical engineering innovations. Over 300 publications and presentations at conferences like CLEO and ECOC reflect his global impact. Current efforts emphasize mid-infrared sensing, cold atom systems, and high-precision laser development. His lab develops photonic components for atomic trapping, quantum communication, and biomedical sensing. Recent advancements include sub-kHz linewidth lasers and low-loss waveguides. Funding from UK Research and Innovation supports his exploration of next-generation photonic technologies.

Seth AubinView profile

Professor

• Experimental Atomic Physics
• Quantum Physics
• Precision Measurements
• +5 more

Seth Aubin is a Professor of Physics at the College of William & Mary, affiliated with the College of Arts & Sciences. His research focuses on experimental atomic, molecular, and optical physics, with emphases on precision measurements and quantum phenomena. Key projects include developing atom chip technologies for trapping ultracold atoms, Rydberg atom-based sensors for charged particle diagnostics, and francium spectroscopy for weak interaction studies. Education: License de Physique (ENS Paris/MIP), 1994 B.Sc. in Physics, Yale University, 1995 Ph.D. in Physics, SUNY Stony Brook, 2003 Research Themes: Quantum Trapping Techniques: Innovations in AC Zeeman atom chip traps and RF microtraps to suppress potential roughness Rydberg Atom Sensors: Pioneering applications in electron beam profiling and electromagnetic field imaging Franium Spectroscopy: Collaborative work on parity-violation measurements and isotope shift analyses Recent Article Trends: Recent work emphasizes practical implementations of quantum sensors (e.g., charged particle beam diagnostics) and foundational trapping technology advancements. Over 30 peer-reviewed publications since 2018 reflect sustained contributions to atom chip systems and precision measurements. Awards: American Physical Society Fellow (APS Fellow) Grants & Collaborations: Lead PI on atom chip-based interferometry projects Contributing member to the FrPNC collaboration at TRIUMF (atomic parity violation studies) Developed hybrid optical dipole traps for magnetometry applications Labs & Infrastructure: Manages state-of-the-art atomic physics labs at W&M, including ultrahigh-vacuum systems for francium trapping and laser stabilization setups. Active in developing microwave/radio-frequency atom chip platforms for next-generation quantum sensors.

Malte OppermannView profile

Professor

• Ultrafast spectroscopy
• Chiral dynamics
• Molecular dynamics
• +4 more

Prof. Dr. Malte Oppermann is a full Professor at the University of Basel , leading the Ultrafast Chiral Dynamics Laboratory within the Department of Chemistry. His group specializes in developing cutting-edge time-resolved spectroscopic techniques to probe molecular transformations on femtosecond to microsecond timescales, focusing on chirality and structural dynamics in complex systems. Research Focus: Ultrafast Chiral Spectroscopy : Using circularly polarized laser pulses to resolve structural changes in chiral systems. Molecular Motors & Protein Dynamics : Capturing conformational changes in synthetic motors and proteins in native environments. Photoactive Materials : Investigating light-energy conversion mechanisms in chiral photochemical systems. His research bridges physics and chemistry, employing state-of-the-art laser technology and collaborating internationally across synthesis, spectroscopy, and theory. Publications & Impact: Prof. Oppermann’s work (2011–2025) spans ultrafast spectroscopy , chiral dynamics , nanomaterials , and biomolecular photophysics . Key themes include spin-crossover dynamics, DNA photodamage, and plasmonic nanoparticles, with techniques like transient X-ray absorption and deep-UV circular dichroism. Team & Opportunities: The group actively recruits MSc/PhD students and postdocs in physics, chemistry, and materials science. Interested candidates are encouraged to contact Prof. Oppermann directly.

Robert J. HamersView profile

Professor

• Electrochemistry
• Nanotechnology
• Materials Science
• +9 more

Robert J. Hamers is a Professor of Chemistry and the Steenbock Professor of Physical Science at the University of Wisconsin-Madison . He serves as the Director of the Center for Sustainable Nanotechnology , a multi-institutional collaboration, and is a Senior Editor for Accounts of Chemical Research . Additionally, he co-founded the startup Silatronix, Inc. and leads the ACS/UW-Madison Bridge to the Chemistry Doctorate Program . B.S. in Chemistry, University of Wisconsin-Madison (1980) Ph.D. in Chemistry, Cornell University (1986) Hamers' research focuses on surface chemistry, nanotechnology, and renewable energy , with specific interests in electrochemical energy storage, photoelectron emission mechanisms, and environmental impacts of nanomaterials . His group develops ultra-stable surface chemistries for energy devices and investigates charge-transfer processes at material interfaces . Recent publications highlight advances in diamond-based materials , organosilicon electrolyte additives , and environmental fate of nanomaterials . Scientific recognitions include the Wisconsin Distinguished Professor title. His work bridges fundamental surface science with applied technologies through collaborations with academic institutions, national laboratories, and industry partners like Dow Chemical . The Hamers Group actively trains graduate students and postdoctoral researchers in multidisciplinary approaches.

Steven RogakView profile

Professor

• Aerosol Science
• Nanoparticle Transport
• Combustion Processes
• +5 more

Steven Rogak is a Professor in the Department of Mechanical Engineering at the University of British Columbia's Faculty of Applied Science. He holds a P.Eng. license and degrees including a B.A.Sc. in Mechanical Engineering from UBC, and M.Sc. and Ph.D. from Caltech. P.Eng., University of British Columbia B.A.Sc., University of British Columbia M.Sc., Ph.D., California Institute of Technology His research focuses on aerosol science, particularly solid nanoparticles from combustion processes, their climate and health impacts, and mitigation strategies. Key areas include: Soot morphology and transport properties Engine emission reduction via fuel injectors Indoor air filtration systems Membrane-based energy exchangers Atmospheric particulate analysis The 15 most recent articles span experimental and theoretical studies on soot characterization, membrane technologies, and aerosol dynamics, with applications in climate modeling, healthcare ventilation, and sustainable materials. Collaborations include Westport Innovations and interdisciplinary teams. Rogak leads the Aerosol Laboratory at UBC, where he applies fluid mechanics and heat transfer fundamentals to address environmental and health challenges. He emphasizes experimental rigor and welcomes graduate students with expertise in these areas.

Georg RaithelView profile

Professor

• Atomic, Molecular and Optical Physics
• Rydberg Atoms
• Quantum Sensing
• +4 more

Georg Raithel is a Professor in the Department of Physics at the University of Michigan, Ann Arbor, where he has been a faculty member since 1997 following postdoctoral research at NIST as an Alexander von Humboldt Fellow. His research focuses on experimental atomic, molecular, and optical physics, specializing in Rydberg atom systems for quantum sensing and precision measurement applications. His academic background includes: Habilitation, University of Munich, Germany (1995) Ph.D., University of Munich, Germany (1990) Diploma, University of Munich, Germany (1987) Raithel's work centers on Rydberg atoms and their applications in quantum sensing, precision spectroscopy, and quantum information. His group investigates electromagnetically induced transparency in vapor cells, atom interferometry, ultracold plasmas, and Rydberg-atom-ion molecules. Recent breakthroughs include tractor atom interferometry for rotation sensing and SI-traceable electric field probes, bridging fundamental physics with practical quantum technologies. His publication trends show increasing focus on applied quantum systems, particularly Rydberg-atom-based sensors for electromagnetic field measurement, quantum communication protocols, and precision metrology devices. This evolution reflects a strategic shift from fundamental Rydberg physics toward engineered quantum solutions for real-world measurement challenges. Major scientific recognitions include: Fellow of the American Physical Society Alexander von Humboldt Foundation Fellowship Raithel has mentored approximately thirty Ph.D. students who now hold positions across academia, industry, and government laboratories. His research has been supported by sustained funding from the National Science Foundation and Department of Energy, enabling development of advanced laser systems for cold atom manipulation and quantum control. The Raithel laboratory, housed in Homer A. Neal Laboratory (rooms SB149, SB283, SB290), maintains multiple experimental setups for laser cooling, optical trapping, and vapor-cell spectroscopy. His group actively collaborates with industry through Rydberg Technologies Inc., which he co-founded to commercialize atom-based sensing technology.

Gustau CatalánView profile

Research Professor

• Flexoelectricity
• Ferroelectricity
• Domain Wall Physics
• +4 more

Prof. Gustau Catalán is an ICREA Research Professor and Group Leader of the Oxide Nanophysics Group at the Catalan Institute of Nanoscience and Nanotechnology (ICN2). He earned his PhD in Physics from Queen’s University of Belfast (2001) and held postdoctoral positions at IMEDEA (2002–2004), University of Groningen (2004–2005), and University of Cambridge (2005–2009). Since 2009, he has led pioneering research in flexoelectricity, domain wall physics, and strain-engineered oxide materials, supported by an ERC Grant. Education: PhD in Physics, Queen’s University of Belfast (2001) BSc in Physics, Universitat de Barcelona (1997) Research Interests: Gustau Catalán's work focuses on the interplay between ferroelectricity, flexoelectricity, and metal-insulator transitions in oxide materials. His research explores how these properties manifest at reduced dimensions, with applications in nanoelectronics, photovoltaics, and smart mechanical systems. Key areas include polarization dynamics, domain wall engineering, and strain-gradient effects. Recent Publications (2024–2025): The 15 most recent articles highlight advancements in flexoelectricity (e.g., water ice and halide perovskites), domain wall dynamics (e.g., tungsten trioxide), and strain-gradient-induced photovoltaic effects. These studies span materials like PbZrO3, BaTiO3, and BiFeO3, with implications for energy harvesting, memory devices, and nanoscale actuators. Scientific Awards: ERC Grant for flexoelectricity laboratory establishment Advising and Collaborations: While specific students are not listed, Catalán collaborates extensively with researchers across Europe. His group develops novel oxide-based systems and investigates their electromechanical and optoelectronic properties. Laboratory & Team: At ICN2, he established one of the world's first flexoelectricity laboratories, leading a team that explores oxide nanophysics through advanced characterization techniques like AFM, X-ray diffraction, and electrocaloric imaging.

Farhan RanaView profile

Professor

• Semiconductor Optoelectronics
• Graphene and 2D Materials
• Terahertz Devices
• +5 more

Farhan Rana is the Joseph P. Ripley Professor of Electrical and Computer Engineering at Cornell University. He earned his BS, MS, and PhD from MIT and leads the Semiconductor Optoelectronics Group at Cornell, focusing on graphene, 2D materials, and semiconductor nanostructures. His research bridges experimental condensed matter physics and optoelectronic device engineering. Current Research Focus Ultrafast Spectroscopy Terahertz Microphotonics Quantum Optics Plasmonics and Nanostructures His group specializes in graphene optoelectronics , terahertz devices , and ultrafast semiconductor lasers . Recent work explores valley-dependent optical phenomena, exciton dynamics, and plasmon-phonon interactions in 2D materials. Key trends in his publications include graphene plasmonics , MoS2 photodetectors , and terahertz spectroscopy . He has contributed to foundational studies on carrier relaxation in graphene and quantum cascade lasers . 3× Michael A. Tien Excellence in Teaching Award (2006, 2010, 2017) NSF Career Award (2004) DARPA Young Faculty Investigator (2008) IEEE 'Most Downloaded Paper' (2008) MRS Best Paper Ribbon (2004) His students have received prestigious fellowships and awards, with alumni like Jared Strait (National Defense Science Fellowship) and Haining Wang (Cornell Best PhD Thesis). The group actively mentors graduate and undergraduate researchers.

Aleksei ZheltikovView profile

Professor

• Biophysics
• Ultrafast Nonlinear Optics
• Medical Optics
• +3 more

Aleksei Zheltikov is a University Distinguished Professor at Texas A&M University's Department of Physics and Astronomy. He holds dual affiliations with the International Laser Center and Physics Department of M.V. Lomonosov Moscow State University, and the Russian Quantum Center. His research focuses on ultrafast nonlinear optics and biophotonics, addressing applications in imaging, laser filamentation, and strong-field physics. Zheltikov earned his PhD (1990) and Doctor of Science (1999) degrees from Moscow State University, becoming a full professor there in 2000 before joining Texas A&M in 2010. He leads a research team including Xinghua Liu and Ajithamithra Dharmasiri. Recipient of prestigious awards including the Russian Federation State Prize (1997), Lamb Award (2010), and Kurchatov Prize (2014), his work bridges fundamental optics research with medical diagnostics and quantum technologies. Key contributions include developing laser filament-based imaging techniques and advancing Raman scattering-based frequency conversion methods in hollow-core fibers.

David AllcockView profile

Assistant Professor

• Ion trapping
• Quantum computing
• Hybrid quantum systems
• +3 more

David Allcock is an Assistant Professor in the Department of Physics at the University of Oregon, part of the College of Arts and Sciences. His research focuses on ion trapping, quantum computing, and hybrid quantum systems, with an emphasis on manipulating atomic and molecular systems using electric and magnetic fields for quantum information applications. He leads the Ion Trapping Lab at UO, where he develops scalable quantum technologies and open-source control systems like ARTIQ and Sinara. His work bridges experimental physics with engineering, addressing challenges in qubit control, error mitigation, and large-scale quantum computer design. Education: MPhys from the University of Oxford (2007), D.Phil. in Physics from Oxford (2012). Prior to UO, he was a Lindemann Fellow at the National Institute of Standards and Technology (NIST) in Boulder, CO. His research includes innovations in trapped-ion qubit control, including laser-free entangling gates, scalable architectures, and applications in quantum sensing and dark matter detection. Key research themes include metastable qubit systems, photon scattering error mitigation, and the integration of superconducting detectors for state readout. He collaborates on open-source hardware-software stacks for quantum experiments and mentors students in quantum engineering through programs like the Quantum Technology Master’s Internship. Current projects explore hybrid quantum-classical interfaces and ultra-stable ion trap fabrication. His lab’s contributions span theoretical and experimental domains, with recent advances in geometric phase gates, microwave-driven control, and error-resilient qubit operations. The group also engages in interdisciplinary work linking quantum computing with precision measurement, such as SPUD (SPectroscopy for Ultralight Dark matter) and bosonic sensing tools.

Steven HoekstraView profile

Associate Professor

• Atomic Physics
• Molecular Physics
• Stark Deceleration
• +5 more

Prof. dr. Steven Hoekstra is an Associate Professor of Atomic and Molecular Physics at the University of Groningen's Faculty of Science and Engineering, within the Van Swinderen Institute. His research focuses on precision measurements using cold molecules to explore fundamental physics, including Stark deceleration, laser cooling, and searches for physics beyond the Standard Model. He leads the NL-eEDM program at Nikhef, investigating the electron's electric dipole moment. Hoekstra is also involved in educational innovation, having received the Teacher of the Year award (2020) and a Senior Teacher Qualification (2023). He has supervised over 11 PhD theses and currently mentors 5 students. His work combines experimental techniques with theoretical insights, addressing questions like symmetry violations and quantum dynamics. Key projects include manipulating BaF molecules with electrostatic fields and exploring levitated nanoparticles as sensors. Hoekstra has secured major grants, including NWO VICI (2022) and VIDI (2013), and collaborates internationally on projects like the European Strategy for particle physics. Recent articles highlight advancements in molecular beam control, spin-precession methods for EDM searches, and opportunities in radioactive molecules. He actively participates in the Physics Olympiad Netherlands as chair, contributing to science outreach and education.

Qing LiView profile

Associate Professor

• Photonics
• Nanofabrication
• Quantum Information
• +3 more

Qing Li is an Associate Professor in the Department of Electrical and Computer Engineering at Carnegie Mellon University (CMU), part of the College of Engineering. He holds a B.E. in Electronics Engineering from Tsinghua University (2006) and a Ph.D. in Electrical and Computer Engineering from Georgia Institute of Technology (2013). Prior to CMU, he worked as a postdoctoral researcher at the National Institute of Standards and Technology (NIST), where he developed quantum frequency conversion and microresonator-based optical systems. His research focuses on light-matter interactions in integrated photonics, emphasizing nonlinear optics and quantum information processing. He has pioneered silicon carbide and aluminum nitride platforms for chip-scale quantum technologies and optical metrology. Dr. Li has been recognized with prestigious awards including the Darpa Young Faculty Award (2019), OSA Paul F. Forman Team Engineering Excellence Award (2020), and Sigma Xi Best Ph.D. Thesis Award (Georgia Tech). His work bridges classical and quantum information systems, with applications in secure communication, atomic systems interrogation, and high-precision frequency synthesis. He actively contributes to the Pittsburgh Quantum Institute (PQI), advancing regional quantum engineering initiatives. His research group’s key projects include developing compact optical frequency synthesizers, soliton microcombs for communication grids, and entangled photon pair sources for quantum networks. Grants and collaborations support his exploration of novel photonic materials and devices, targeting advancements in both fundamental science and applied technologies.

• Plant Nutrition
• Soil Fertility
• Soil Spectroscopy
• +3 more

Du Changwen is a Researcher (Professor) at the Nanjing Institute of Soil Science, Chinese Academy of Sciences, serving as Deputy Director of the National Engineering Laboratory for Soil Nutrient Management. He supervises doctoral and master's students in soil science and agricultural technology development. His academic journey includes: Bachelor's degree from Huazhong Agricultural University's College of Resources and Environmental Science (1997) Master's degree from Huazhong Agricultural University's Trace Element Laboratory (2000) PhD from Nanjing Institute of Soil Science, Chinese Academy of Sciences (joint program with Technion - Israel Institute of Technology) (2003) Dr. Du's pioneering research focuses on precision fertilization technologies, particularly polymer-coated controlled-release fertilizers developed through model membrane and water-based reaction film-forming techniques. His work integrates Fourier Transform Infrared spectroscopy (ATR and PAS modes) with engineering mathematics to monitor nutrient release dynamics, soil chemistry processes, and plant nutrition in real-time. This interdisciplinary approach bridges agricultural chemistry, materials science, and environmental engineering to optimize fertilizer efficiency while minimizing ecological impact. Analysis of his 2015-2017 publications reveals a consistent emphasis on spectroscopic methods for soil-plant system analysis, with dominant themes in controlled-release fertilizer development, soil organic matter characterization, and in-situ nutrient monitoring. His work demonstrates strong cross-disciplinary integration between agricultural technology, analytical chemistry, and environmental science. His scientific recognition includes: Special Award of the First China Agricultural Science and Technology Innovation and Entrepreneurship Competition First Prize of Jiangsu Science and Technology Award First Jiangsu Youth Entrepreneurship Award Second Prize of Chinese Academy of Sciences Science and Technology Contribution Award First Prize of China Agricultural Science and Technology Award Dr. Du has secured major research funding including National Natural Science Foundation projects (key, general, youth), National '973' Basic Research Program, '13th Five-Year' R&D Plan sub-projects, '863' High-tech Program sub-projects, and Jiangsu Provincial Science and Technology Support Plan initiatives. His leadership in the National Engineering Laboratory for Soil Nutrient Management drives innovation in fertilizer technology, with significant outputs including 198 academic papers (89 SCI, 35 EI), 6 monographs, 1 international patent, 8 national patents, and 2 software copyrights. His laboratory specializes in advanced spectral analysis of soil-plant systems, utilizing FTIR-ATR and FTIR-PAS technologies for real-time monitoring of nutrient dynamics and polymer membrane reactions. Current research focuses on next-generation controlled-release fertilizers, machine learning-enhanced spectral analysis, and precision nutrient management systems for sustainable agriculture.

• Interface Chemistry
• Thin Film Characterization
• Semiconductor Physics
• +4 more

Dr. Robert O’Connor is an Assistant Professor at the School of Physical Sciences, Dublin City University (DCU) , specializing in interface chemistry and thin film characterization. His work bridges semiconductor physics and energy harvesting technologies , with a focus on materials like high-κ dielectrics and III-V substrates. BSc in Applied Physics (2001), DCU PhD in Semiconductor Physics (2005), DCU His research employs X-ray photoelectron spectroscopy (XPS) and atomic layer deposition (ALD) to study material interfaces in devices such as MOSFETs and photoelectrochemical systems . He leads a 4-year SFI-funded project on solar water splitting for hydrogen fuel and collaborates with Trinity College Dublin (SPOKE project) and IMEC, Belgium on area-selective deposition techniques. His lab utilizes a state-of-the-art integrated ALD-XPS tool . His scientific awards include the Marie Curie Intra-European Fellowship , Irish Research Council EMBARK Fellowship , and SFI TIDA Award . Publications span high-κ dielectrics , self-assembled monolayers , and block copolymer lithography , with recent work on graphene oxide heterostructures and recyclability in additive manufacturing . He supervises 5 postgraduate students and teaches modules like Final Year Project (PS451) and Solid State Physics I (PS204) . Collaborations include institutions such as IMEC and Trinity College Dublin , with tools like the integrated ALD-XPS system at DCU.

Yiguang JuView profile

Professor

• Energy Engineering
• Environmental Engineering
• Combustion Science
• +4 more

Yiguang Ju is the Robert Porter Patterson Professor of Mechanical and Aerospace Engineering at Princeton University, affiliated with the HMEI Grand Challenges Program. His research focuses on plasma-assisted combustion, alternative fuels, and nano-material synthesis via flame processes. He investigates energy-efficient systems for microscale energy conversion, catalytic reactions, and low-temperature plasma chemistry. Research interests include non-equilibrium plasma dynamics, ammonia synthesis, and high-pressure oxidation kinetics. He develops advanced diagnostics like hybrid laser spectroscopy and machine learning models to study reaction mechanisms. Recent work explores plasma-enhanced combustion for hydrogen and alternative fuels, with applications in energy storage and emission reduction. His studies address challenges in plasma-chemistry interactions, material synthesis, and high-pressure combustion systems. His articles highlight innovations in plasma catalysis, combustion kinetics, and atmospheric chemistry. Collaborative projects include plasma-based material recycling and supercritical-pressure reactor analysis. He leads initiatives in clean energy technologies and sustainable chemical processes.