جست‌وجوی استاد و پژوهشگر

Francesco Taniمشاهده پروفایل

پژوهشگر

• Ultrafast Photonics
• Nonlinear Optics
• Fiber Optics
• +۱۳ مورد دیگر

Francesco Tani is a Group Leader at the Max Planck Institute for the Science of Light (MPL), where he heads the Ultrafast & Twisted Photonics research group. Based in Erlangen, Germany, his work lies at the forefront of nonlinear and ultrafast photonics, leveraging advanced fiber technologies to generate and control light across extreme spectral ranges—from the deep ultraviolet to the mid-infrared. His research has significant implications for attosecond science, molecular spectroscopy, and quantum optics. His research interests center on ultrafast laser physics , soliton dynamics in gas-filled hollow-core photonic crystal fibers , attosecond pulse generation , twisted light and orbital angular momentum control , and frequency comb applications . He explores novel light-matter interactions, such as plasma-induced soliton fission and backward jet propulsion of microparticles, pushing the boundaries of nonlinear optical phenomena in confined geometries. Tani's recent publications (2023–2025) demonstrate a strong trend toward field-resolved metrology , ultra-broadband spectroscopy , and chiral photonics , with work appearing in high-impact journals such as Nature Photonics , Optica , and Physical Review Letters . His group has pioneered techniques for generating intense, isolated attosecond pulses and achieving giant helical dichroism in twisted fibers, enabling new routes for sensing and optical communication. While no scientific awards are listed in the provided text, his leadership of an independent research group at a Max Planck Institute reflects recognition of his scientific excellence. He has collaborated extensively with leading researchers, including Philip Russell, Ferenc Krausz, and John Travers, and has contributed to breakthroughs in high-harmonic generation, mid-IR OPCPAs, and soliton-based frequency conversion. His work is supported by cutting-edge infrastructure at MPL, including fiber production and nanostructuring facilities. The Ultrafast & Twisted Photonics group operates within the broader ecosystem of the Max Planck Institute for the Science of Light, a world-renowned center for photonics research. The group benefits from interdisciplinary collaborations and access to state-of-the-art laboratories in fiber technology and ultrafast optics.

Amir Arbabiمشاهده پروفایل

دانشیار

• Nanophotonics
• Metasurfaces
• Flat Optics
• +۵ مورد دیگر

Amir Arbabi is an Associate Professor in the Department of Electrical and Computer Engineering at the University of Massachusetts Amherst. He leads the Photonics Laboratory, focusing on experimental and theoretical research in flat optics, photonic integrated circuits, and high-contrast transmitarray metasurfaces. His work bridges nanophotonics and practical applications in wearable electronics, biomedical sensing, and industrial equipment. Education: PhD, University of Illinois at Urbana-Champaign MSc, University of Waterloo BSc, University of Tehran Postdoc/Research Scientist, Caltech Research Interests: Dr. Arbabi's group develops miniaturized optical systems with planar form factors. Their projects include visible metalenses with high focusing efficiency, dispersive metasurface systems, and vertical integration platforms for active devices like lasers and modulators. They emphasize scalable manufacturing techniques such as nanoimprint lithography and atomic layer deposition. Recent Trends: His publications highlight advancements in metalens fabrication (2023), dispersion control via cascaded metasurfaces (2022), and scalable manufacturing of photonic components (2021–2023). Collaborative work spans materials engineering (TiO2, Si3N4), quantum photonics, and THz metasurfaces. Scientific Awards: Best ECE Junior Faculty award (2021) K. C. Yeh Endowed Fellowship (2013) Nick and Katherine Holonyak, Jr. Graduate Fellowships (2011–2012) Advising: Actively recruiting graduate students with backgrounds in electromagnetics, nanofabrication, or optoelectronics. Current advisees include Babak Mirzapourbeinekalaye, Ayyoub Dehmollaian, and Maryam Ghahremani. Former students like Mahdad Mansouree (now at Lumentum Operations LLC) and Andrew McClung (Raytheon Technologies) highlight his lab's industry impact.

Mike Scarpullaمشاهده پروفایل

استاد

• Compound Semiconductors
• Defect Engineering
• Ultrawide Bandgap Semiconductors
• +۷ مورد دیگر

Mike Scarpulla is a Professor in both the Department of Electrical & Computer Engineering and Materials Science & Engineering at the University of Utah since 2008. He earned a ScB in Materials Science & Engineering (MSE) from Brown University (2000), worked at IBM Almaden Research Center, and obtained his PhD in MSE from UC Berkeley (2006) . His multidisciplinary research focuses on compound semiconductors , defect characterization , and device reliability . Key research areas: Ultrawide Bandgap Semiconductors (GaN, Ga2O3), Thin Film Solar Cells (CdTe), and Radiation Effects on semiconductor devices His group develops novel techniques like photoluminescence microscopy and spread spectrum time-domain reflectometry (SSTDR) for PV system monitoring Research Trends: His recent work explores β-Ga2O3 phase transitions, GeO2 epitaxy , defect diffusion , and high-doping mechanisms in GaAs. He investigates electron-phonon coupling , ionic conductivity , and optical polarization in novel semiconductors. Scientific Recognition: University Professor (2023) College of Engineering Outstanding Service Award (2022) ECE Chair's Award (2022) Top 15% Instructor (2020) Outstanding Research Award (2019) Teaching: He teaches graduate courses in photovoltaic materials and undergraduate research. His group has produced >200 peer-reviewed publications and conference talks, including a book chapter on solar cell characterization.

• Strong-Field Physics
• Atomic Physics
• Quantum Optics
• +۵ مورد دیگر

Dejan Milosevic is a Professor at the Max Born Institute, Berlin , specializing in the Imaging and Coherent X-rays department. His research focuses on Strong-Field Physics, Atomic Physics, Quantum Optics, and Ultrafast Phenomena , particularly in laser-induced ionization and attosecond dynamics. Key areas include Coherent X-ray Imaging and Nonlinear Optics Investigates electron emission mechanisms and quantum orbit dynamics under intense laser fields Develops asymptotic methods for theoretical modeling of high-intensity light-matter interactions His recent work explores Wigner time delay , nondipole effects , and polarization-controlled harmonic generation , contributing to understanding attosecond processes and quantum coherence phenomena . Contact: dejan.milosevic@mbi-berlin.de

Yuri Kivsharمشاهده پروفایل

استاد

• nonlinear physics
• nonlinear photonics
• physics of metamaterials
• +۷ مورد دیگر

Yuri Kivshar is a Distinguished Professor in the Department of Materials Physics at The Australian National University (ANU) in Canberra, Australia, where he leads the Nonlinear Physics Centre (NLPC). Recognized as one of the world's leading experts in nonlinear physics and nanophotonics, he has established himself as a pioneer in metamaterials research and all-dielectric metaphotonics. Professor Kivshar's research spans multiple cutting-edge areas in modern photonics, with particular emphasis on nonlinear optical phenomena, bound states in the continuum, topological photonics, and chiral light-matter interactions. His work bridges fundamental physics with practical applications, developing novel optical devices for imaging, sensing, and quantum technologies. The NLPC under his leadership maintains both theoretical and experimental programs that are internationally recognized for their innovation and impact. His research portfolio demonstrates a clear evolution from fundamental nonlinear optics toward advanced nanophotonic structures and metamaterials, with recent work focusing on bound states in the continuum, topological photonics, and nonlinear effects at the nanoscale. This progression reflects both the maturation of the field and Kivshar's ability to identify and develop emerging research directions. Humboldt Research Award (2017) Two consecutive Federation Fellowships from the Australian Research Council Listed as one of the 'Most Cited Scientists in Physics' (ISI: h-index 91 with over 35,000 citations) Author of 5 influential books and over 80 papers in Physical Review Letters and 15 in Nature-family journals Through his leadership and research funding, including ARC Discovery and Linkage grants, Professor Kivshar established world-leading theoretical and experimental capabilities at the NLPC. His team has developed major experimental infrastructure including ultrafast laser systems, scanning near-field optical microscopes with sub-100nm resolution, and specialized facilities for nanofabrication. The NLPC actively collaborates with numerous international research groups and hosts visiting researchers from around the world, fostering a dynamic research environment that bridges theory and experiment. The Nonlinear Physics Centre operates as a comprehensive research hub with strong theoretical foundations complemented by cutting-edge experimental capabilities. The center maintains specialized laboratories for nonlinear optics, nanophotonics, and metamaterials research, featuring state-of-the-art equipment for fabrication, characterization, and theoretical modeling. This integrated approach has enabled groundbreaking discoveries including the first generation of Airy plasmons, observation of vortices in liquid crystals, and development of novel out-of-plane metamaterials.

Xianzhong Chenمشاهده پروفایل

دانشیار

• Optical Metasurfaces
• Nanophotonics
• Ultrathin Optical Devices
• +۳ مورد دیگر

Xianzhong Chen is an Associate Professor at Heriot-Watt University's School of Engineering & Physical Sciences, affiliated with the Institute of Photonics and Quantum Sciences. His primary research focuses on optical metasurfaces and ultrathin optical devices, with a strong emphasis on applications in imaging, defense, and biomedical sensing. He leads the Experimental Nanophotonics Group, which explores the fundamental physics of flat optics and develops innovative devices such as metalenses and polarization cameras. Dr. Chen has secured funding from EPSRC, the Royal Society, and industry partners like Renishaw and STMicroelectronics. His work has been recognized in prestigious journals like Nature Communications and Science Advances, and his research on invisibility cloaking was highlighted by Physics World and Discover Magazine. Notable breakthroughs include the world's smallest spectrometer and a 3-in-1 microscope. He has supervised PhD students who have won prestigious awards, including Dandan Wen and Fuyong Yue, who received EPS thesis prizes in 2017. His research spans metasurface design, nanofabrication, and applications in healthcare and industry, with a focus on commercializing technologies through strategic collaborations. Xianzhong Chen also serves as the Associate Editor of Frontiers in Nanotechnology and reviews for high-impact journals like Nature Nanotechnology. His lab's work aims to bridge fundamental research with practical applications, addressing challenges in miniaturization and system integration.

• Laser-induced breakdown spectroscopy
• Hyperspectral imaging
• Raman spectroscopy
• +۳ مورد دیگر

Dr. Geer Teng is a Postdoctoral Research Assistant at the University of Oxford's Institute of Biomedical Engineering, affiliated with the BUBBL research group. He holds a BEng and PhD from the Beijing Institute of Technology, where his doctoral research focused on tumor and bacterial diagnosis using laser-induced breakdown spectroscopy (LIBS) and spectroscopy imaging. University of Oxford - Institute of Biomedical Engineering Beijing Institute of Technology - BEng, PhD His research spans biomedical photonics, specializing in advanced spectroscopy techniques for clinical diagnostics. Key areas include: Laser-induced breakdown spectroscopy (LIBS) for cancer and autoimmune disease detection Polarization-resolved spectral fusion for improved tissue identification Hyperspectral imaging with orbital angular momentum modulation Machine learning integration for disease classification and signal optimization Multi-angle polarization multispectral imaging systems Raman spectroscopy for complex biological sample analysis Recent publications demonstrate his work in neurosurgical oncology , particularly glioma boundary detection, and clinical diagnostics covering autoimmune encephalitis, melanoma, and breast cancer. His technical innovations include polarization state manipulation to enhance spectral signals and compressive imaging techniques for biomedical applications. Current projects involve developing apparatus and protocols for spectroscopic imaging of biological structures under physical stimuli, in collaboration with Professor Eleanor Stride and Professor Robin Cleveland within the BUBBL group.

Mohammed El-Hajjarمشاهده پروفایل

استاد

• Millimeter wave wireless communications
• Energy efficient transceiver design
• MIMO systems
• +۷ مورد دیگر

Professor Mohammed El-Hajjar is a faculty member at the University of Southampton , affiliated with the Next Generation Wireless research group. His work spans advanced wireless technologies and their applications in emerging communication paradigms. Research areas include Millimeter wave (mMWave) wireless communications, Energy efficient transceiver design, MIMO systems, V2X networking, and Machine learning integration in wireless domains. Current projects involve PlaTform DrIving The UltImAte CoNnectivity (EPSRC-funded) and Affine Frequency Division Multiplexing for 6G (collaborative with Professor Hanzo). His publications focus on holographic MIMO, orbital angular momentum, and AI-driven wireless systems. He has supervised over 10 PhD students in electronic and electrical engineering. Scientific Awards Royal Academy of Engineering Industrial Fellowship Secured funding from UKRI and industry partners As a prolific researcher, he has contributed to over 100 peer-reviewed papers and holds multiple patents in wireless communication technologies.

Xinhua Xieمشاهده پروفایل

پژوهشگر

• Ultrafast Spectroscopy
• Atomic Physics
• Molecular Physics
• +۳ مورد دیگر

Xinhua Xie is a staff scientist at the Laboratory for Non-linear Optics at the Paul Scherrer Institute (PSI) in Switzerland. He holds a PhD in Physics (2007) from TU Wien and completed his MSc (2004) at Shanghai Institute of Optics and Fine Mechanics, China, and BSc (2001) at University of Science and Technology of China. His institutional responsibilities include installation and maintenance of SwissFEL experimental lasers, development of diagnostics for XUV-THz wavelength ranges, and conducting user operations at SwissFEL. Education: BSc in Physics (2001), University of Science and Technology of China MSc in Physics (2004), Shanghai Institute of Optics and Fine Mechanics PhD in Physics (2007), TU Wien Xinhua Xie’s research focuses on ultrafast spectroscopy of electron and nuclear dynamics in atoms and molecules under ultrashort laser and X-ray pulses , aiming to uncover the role of these dynamics in light-induced processes. His recent publications emphasize Rydberg electron dynamics, frustrated tunneling ionization, quantum control via interferometric techniques, and polarization-dependent inner-shell excitations. He contributes to the development of advanced laser systems, including sub-5fs violet pulses and self-compression methods in ambient air. Key trends in his work include strong-field quantum control , electron recollision processes , and time-resolved molecular imaging . His team at PSI explores applications in magnetic scattering, stimulated Raman spectroscopy, and nonlinear optical phenomena like second harmonic generation under extreme conditions. Scientific Awards: No awards or honors explicitly mentioned As a staff scientist, Xie collaborates on SwissFEL experimental infrastructure and engages in both independent and team-based research. His lab provides diagnostics support for XUV-THz laser systems and participates in international collaborations for attosecond-scale studies of molecular dimers and Rydberg state formation.

Sebastian Maehrleinمشاهده پروفایل

استادیار

• Terahertz Spectroscopy
• Ultrafast Structural Dynamics
• Lattice Dynamics
• +۴ مورد دیگر

Sebastian Maehrlein is a Group Leader heading the THz Structural Dynamics research group within the Department of Physical Chemistry at the Fritz Haber Institute of the Max Planck Society in Berlin. Since June 2020, he has led this independent research group, which received a prestigious six-year Emmy Noether grant from the German Research Foundation (DFG) in July 2022. His research group consists of five PhD students, three postdoctoral researchers, and maintains active collaborations with institutions in France, the Netherlands, and the United States. Maehrlein's research focuses on understanding and controlling structural dynamics in materials using intense terahertz and mid-infrared laser pulses. His group investigates how spatial arrangements of atoms can be modulated on ultrafast time scales to control material properties and potentially discover new material features. Key research areas include lattice trajectory control, dynamically disordered systems, molecular rotations in solids, nonlinear phononics, and lattice-driven phenomena. The group particularly studies phonon anharmonicities, molecular orientations in solids, and dynamically disordered systems, with significant work on lead halide perovskites and 2D materials. The group's recent publications demonstrate a strong focus on coherent control of lattice dynamics, with numerous papers in high-impact journals including Nature Physics, Science Advances, and Advanced Materials. Their research shows a clear trend toward understanding angular momentum transfer in crystal lattices, symmetry breaking in hybrid materials, and developing novel techniques for THz spectroscopy and control. The work has significant implications for optoelectronics, quantum materials, and ultrafast control of material properties. Scientific Awards: Emmy Noether grant from German Research Foundation (DFG) Prof. Maehrlein actively supervises multiple PhD students and postdoctoral researchers, with a track record of successful student outcomes including Marie Cherasse's PhD graduation in December 2022 and her subsequent receipt of the French L'Oréal UNESCO Award for Women in Science. His group participates in the ANR-DFG research consortium '2D-HYPE' and the Max Planck-Radboud Center for IR-FEL spectroscopy, securing substantial external funding for their research. The THz Structural Dynamics group maintains strong international collaborations, particularly with research groups in France, the Netherlands, and the United States. The THz Structural Dynamics group operates state-of-the-art laboratories for generating highly intense and phase-stable laser pulses in the THz and mid-infrared spectral range. Their facilities enable coherent driving of specific structural dynamics on fundamental time and energy scales, allowing exploration of tailored lattice trajectories that may steer solids into hidden states. The group has made significant contributions to understanding nonlinear phononics and developing novel spectroscopic techniques for studying ultrafast structural dynamics.

Clemens von Korff Schmisingمشاهده پروفایل

پژوهشگر

• Ultrafast Magnetism
• Spin Dynamics
• X-ray Spectroscopy
• +۵ مورد دیگر

Dr. Clemens von Korff Schmising serves as Department Head of Electron and Spin Dynamics (B1) at the Max-Born-Institute for Nonlinear Optics and Short-Time Spectroscopy in Berlin. He also holds positions as Project Coordinator for Solids and Nanostructures: Electrons, Spins, and Phonons (3.2) and Project Member for Transient Structures and Imaging with X-rays (3.3). As a Principal Investigator in the TRR227 research consortium, he leads significant work in ultrafast magnetism and spin dynamics. His research program focuses on controlling quantum degrees of freedom (spin, orbital angular momentum, and polarization) through light-driven excitation techniques. He investigates ferromagnetic and ferrimagnetic metallic thin films and multilayers, examining how magnetic and chemical nanoscale inhomogeneities influence ultrafast spin dynamics and magnetic switching. His group develops advanced spectroscopic probes in the extreme ultraviolet and soft X-ray spectral ranges to access element-specific magnetization dynamics, while also designing plasmonic structures to confine optical excitation at subwavelength scales. Analysis of his recent publications reveals a strong focus on nanoscale magnetic control, with significant contributions to understanding all-optical switching mechanisms, plasmon-enhanced magnetic effects, and ultrafast magnetization dynamics. His work bridges fundamental physics with potential applications in next-generation magnetic data storage technologies, demonstrating expertise across experimental ultrafast science, nanophotonics, and magnetic materials. His career trajectory shows consistent progression from doctoral studies through postdoctoral positions to his current leadership role. He completed his Ph.D. at Max-Born-Institute/Humboldt University Berlin with research on ultrafast X-ray scattering, followed by postdoctoral work at Lund University (supported by the Swedish National Research Foundation) and Technische Universität Berlin before becoming a Scientist at Max-Born-Institute in 2015.

Adrian Constantin Penaمشاهده پروفایل

پژوهشگر

• Topological Insulators
• Graphene
• Condensed Matter Physics
• +۳ مورد دیگر

Adrian Constantin Pena serves as a Scientific Researcher at the National Institute of Materials Physics in Romania, affiliated with the Laboratory of Surface and Interface Science. His primary research domain involves theoretical condensed matter physics, with a focus on topological phases in quantum materials, particularly graphene-based systems under external perturbations such as light and magnetic fields. Education: Ph.D. in Physics, University of Bucharest (2018) M.Sc. in Theoretical Physics, University of Bucharest (2016-2018) B.Sc. in Theoretical Physics, University of Bucharest (2012-2016) Pena's research program centers on the theoretical investigation of topological insulators, especially Floquet-engineered systems where time-periodic driving (e.g., circularly polarized light) breaks time-reversal symmetry. His work explores the resulting topological phase transitions, edge and corner states, and their implications for quantum transport. Specific areas include graphene quantum dots, spin filtering, and the interplay of spin-orbit coupling with external fields. He employs analytical and numerical methods to study spectral properties and transport phenomena in nanoscale devices. Analysis of Pena's 8 publications from 2022-2025 reveals a concentrated effort in Floquet topological insulators. The majority of his work (6 out of 8) addresses topological phase transitions in graphene and related lattices under light irradiation. Key contributions include the discovery of second-order topological phases with corner states, spin-filtering mechanisms, and control of electron trapping in quantum dots. His research bridges fundamental topology with potential applications in quantum electronics. Pena conducts his research within the Laboratory of Surface and Interface Science at the National Institute of Materials Physics. This laboratory focuses on the theoretical and experimental study of material surfaces and interfaces, with particular emphasis on electronic structure and quantum phenomena. His theoretical work complements experimental efforts in the lab aimed at characterizing topological materials.