Should you be interested in organizing a Special Session at META 2019, contact us at contact@metaconferences.org. Sessions of similar topics may be proposed, if needed we will schedule them at different slots over the conference period. See example of sessions proposed at META'17 here: META 2017 special sessions SP1. "Metamaterials and Photonic Crystals for THz Science and Technology"Organizer: Stephen Hanham and Miguel Navarro-Cía (University of Birmingham, UK) The frequency range between 0.1 and 10 THz offers a myriad of applications ranging from security, communication, chemical spectroscopy and imaging. It is also a playground for fundamental studies of light-matter interactions. Unfortunately, manipulation of THz radiation has been proven to be challenging. Metamaterials and photonic crystals can well serve as underpinning technologies to stimulate further research in this frequency range. The session will discuss topics which include, but are not limited to: Topics:
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SP2. "Nanophotonic tools for exploring low-energy excitations in nanomaterials"Organizers: Andrea Toma (Istituto Italiano di Tecnologia, Italy), Luca Razzari (INRS Énergie, Matériaux et Télécommunications, Canada) and Andrea Perucchi (Elettra - Sincrotrone Trieste, Italy) Recent advances in the nanoscale manipulation of infrared radiation have opened exciting perspectives towards the local investigation of fundamental quasi-particle excitation. Collective modes like magnons and phonons as well as the infrared fingerprints of molecular species can be efficiently triggered by unique nanophotonic strategies. These innovative approaches, combined with the unconventional properties of quantum and topological materials promise the realization of novel groundbreaking applications. New pathways to activate material modification, smart infrared detection, magnetization control and ultrafast dynamics investigation will be covered in the present session. Both theoretical and experimental works bridging the gap between long-wavelength electromagnetic radiation and nanoscale materials will be considered. Topics:
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SP3. "Parity-Time and related symmetries in Photonics, Plasmonics, Acoustics"Organizers: Anatole Lupu (C2N/Paris-Sud University, France) and Henri Benisty (Institut d'Optique Graduate School, France) The use of new symmetry properties in Photonics, Plasmonics, Acoustics has emerged in the recent years. They exploit unusual categories of states that open yet unexplored applicative and fundamental avenues. Parity-Time symmetric structures are a key example of such a class of non-Hermitian systems of renewed interest in optics and photonics (gain/loss structures), with features such as broken symmetries and nonreciprocal reflections. This special session will cover theoretical and experimental progress in the exploration and functionalization of systems exhibiting this class of special-symmetry-related features in the areas of photonics, plasmonics and acoustics. Topics:
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SP4. "Fano resonances in optics and microwaves: Physics and application"Organizers: Eugene Kamenetskii (Ben Gurion University of the Negev, Israel) & Almas Sadreev (Institute of Physics, Krasnoyarsk, Russia) Being originated in atomic physics, Fano resonances have become one of the most appealing phenomena in the wave resonant scattering in optics and microwaves.The Fano resonances have been extensively studied in nanoparticles, plasmonic structures, and metamaterial systems. Strongly dispersive Fano phenomenon isexploited for ultrasensitive biosensing. Fano resonances in plasmonic and magnonic structures, Fano resonances and exceptional points, collapse of Fano resonances,bound states in continuum – all these and many other problems related to the Fano resonances are the topics for discussions in the Session. It is very worthwhile toencourage the lightwave community and the microwave community to meet and talk (or listen) to each other in the Session on the Fano-resonance phenomenon. Confirmed Invited Speakers:
SP5. "Magneto-plasmonics"Organizers: Ilya Razdolski (Radboud University Nijmegen, the Netherlands), Vasily Temnov (IMMM CNRS, France) and David Schmool (GEMaC - CNRS, France) This session aims at evaluating the effects of a magnetic field in several merging research directions based on the magneto-photonic probing of hybrid nanostructures at the nanoscale. Recent advances in magneto-photonics, studies of the optical, electronic, acoustic and spin properties of magnetic nanostructures and their regular arrays will help to unveil the similarities between these seemingly disparate physical phenomena. Novel ultrafast and nonlinear-optical techniques for probing magnetization dynamics are welcome in light of identifying research and technological opportunities in the interdisciplinary branch of nanophotonics where magnetic effects play the dominant role. Topics:
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SP6. "Metasurfaces and 2D Metamaterials in microwave region"Organizers: Badreddine Ratni (Université Paris Nanterre, France) and Kuang Zhang (Harbin Institute of Technology, China) Ultrathin periodic structures known as metasurfaces have recently attract great interest due to their ability to manipulate electromagnetic waves. Since, theoretical and practical applications have been achieved, including metalenses, generation of vortex beams, holograms, polarization control and invisibility cloaking. This session aims to cover recent advances on the design of metasurfaces and related applications in microwave region. Topics:
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SP7. "Advanced passive and active metasurfaces"Organizers: Howard Lee (Baylor University and Texas A&M, USA) and Din Ping Tsai (Academia Sinica Taiwan and National Taiwan University, Taiwan) Metasurfaces are arrays of subwavelength anisotropic light scatters (optical antennas) that can produce abrupt changes in the phase, amplitude, or polarization of light. Within last few years significant progress, design of metasurfaces that refract and focus light, enabling many unique properties and applications such as holograms, optical vortex generation/detection, ultrathin focusing lens, perfect absorber, etc. This technical session will cover the fundamental principles and technological applications of metasurfaces, and particularly aim to explore on new materials, structures, and advanced optical science/functionality of metasurfaces for applications spanning from imaging system, bio/chemical sensing, energy harvesting devices, communication system, and data storage. Topics:
This session has been upgraded to Symposium III SP8. "Dynamic metamaterials"Organizers: Nicolò Maccaferri (University of Luxembourg, Luxembourg), Paolo Vavassori (CIC nanoGUNE, Spain) and Alexandre Dmitriev (University of Gothenburg, Sweden) A major challenge facing nanophotonics is the poor dynamic tunability. Several approaches have been explored so far including mechanical deformation, thermal or refractive index effects, and all-optical switching. Combining plasmonic/semiconductor/dielectric and active materials to devise various nano-optical systems that are controlled by the external stimuli represents an alternative way to reach a sizeable dynamic tunability of optical properties at the nanoscale, thus producing abrupt changes in the phase, amplitude, or polarization of light. This session will cover the fundamental principles and applications behind the dynamic metamaterials, and will particularly aim to explore the new materials, structures, and advanced optical metasurfaces for applications spanning from communication, imaging and data storage to bio/chemical sensing and energy harvesting. Topics:
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SP9. "Transformation optics concept and applications"Organizers: Shah Nawaz Burokur (Université Paris Nanterre, France) and Jianjia Yi (Xidian University, China) Transformation optics (TO) is a powerful tool that provides the conceptual design of novel, and otherwise unattainable devices by controlling wave propagation path and material properties. Such method is applied in various fields: electromagnetics, optics, acoustics, elastodynamics, heat flow, and so on. This section will cover all topics related to the use of TO and its application to the design of devices in the different fields of physics. Applications to wave and transport systems include microwave antennas, lenses, illusion devices, waveguide connectors, rotators, cloaking devices, acoustic waves and heat control (non-exhaustive list). Topics:
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SP10. "Chirality, magnetism, and magnetoelectricity: Separate phenomena and joint effects in metamaterial structures"Organizers: Eugene Kamenetskii (Ben Gurion University of the Negev, Israel) and Tetsuya Ueda (Kyoto Institute of Technology, Japan) Chirality, magnetism, magnetoelectricity – three types of different phenomena. Whether they can be exhibited as joint effects, both in optics and microwaves? The goal of this session is to discuss such joint effects in metamaterial structures in a view of different aspects of the field-matter interaction. An incomplete list of topics suggested for discussions is the following: Topics:
This session has been upgraded to Symposium IV SP11. "Topology in photonic crystals, metamaterials, and metasurfaces: physics and design"Organizers: Yang Li and Benfeng Bai (Tsinghua University, China) Topology—the mathematics about conserved characteristics under continuous deformation—has been widely adopted by the photonic community to create interfaces supporting novel states of light and to design various photonic structures inversely. The former field, topological photonics, explores many exotic physical phenomena, such as robust unidirectional propagation of light, with potential applications. The latter inverse-design tool, topology optimization, enables many unprecedented photonic properties and functional devices, transforming the design methodology from intuition-based methods to performance-oriented approaches. This session will cover both the novel physics provided by topological photonics and metastructures designed by topology optimization. Topics:
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SP12. "Modelling, simulation and optimization of metasurfaces"Organizers: Patrice Genevet and Stéphane Lanteri (Côte d'Azur University, France) The development of metasurfaces and their deployment in real world applications require new design method leading to high efficient and reliable devices, maintaining robust performances for a large number of devices. This Special Session will be the opportunity to present and discuss recent advances on theoretical modelling and practical developments of metasurface prototypes, and their impact on experimental design. Topics:
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SP13. "Metasurface-based Light Sources, Modulators, and Detectors"Organizers: Yuanmu Yang and Benfeng Bai (Tsinghua University, China) The field of metasurface has been rapidly evolving in the last decade. Recently, there has been a growing interest in integrating metasurfaces with active elements to engineer light emission, propagation, and detection. This technical session will discuss topics which include, but are not limited to: Topics:
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SP14. "Structural Color for Displays and Imaging"Organizer: Debashis Chanda (College of Optics and Photonics - CREOL, University of Central Florida, USA) Structural color is produced through combinations of reflection, scattering and interference which eliminates color bleaching of pigmentation based absorptive color generation mechanisms. Plasmonic as well as dielectric metasurfaces/nanostructures offer the unique ability to control the propagation of light via phase/amplitude modifications on nanostructured surfaces, producing vivid structural color. Flexible, thin-film structural color holds great promise for next generation displays and prints. Topics:
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SP15. "Acoustic Metamaterials in the audible frequency range"Organizer: Jean-Philippe Groby & Vicente Romero García (Le Mans University, France) Acoustic Metamaterials have recently recived a great interest in the audible frequency range because of their ability to control, absorb, insulate and diffuse sound by subwavelength structures. Besides these applications, acoustic metamaterials are necessarily subjected to visco-thermal losses in this frequency range, which are not unavoidable and may appear as limiting factors in various applications, such as double negativity or zero-density materials. This session aims at sharing timely relevant advances in that field. Main Topics but not restricted to: Topics:
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SP16. "A bottom-up approach towards metamaterials and plasmonics"Organizers: Dorota Pawlak (ITME, Poland) & Virginie Ponsinet (CNRS-Université de Bordeaux, France) The session will cover all aspects of novel approaches to manufacturing of materials with special electromagnetic properties as metamaterials and plasmonic materials. The stress will be on bottom-up approach however the session aims to bring together also scientists applying novel ideas in top-down manufacturing methods. The session will include manufacturing, theory, characterization and application. The session aims to bring together material scientists, experts in electromagnetic theory and characterization as well as researchers presenting applications of the materials. Topics:
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SP17. "Nanoparticle applications in biology and medicine"Organizers: Yikuan Wang (Yancheng Teachers University, China) Incorporation of a variety of nanostructures into disease diagnosis, control and treatment becomes an active field, and has shown promising in biomedical applications. This section will focus on strategic drug delivering, targeting and sensitive imaging for tumor treatment by using nanoparticles. This session aims to share exciting advances of nanotechnology relevant to human health. Topics might include: Topics:
SP18. "Synthesis and characterization of plasmonic nanostructures"Organizer: Mohamed Boutinguiza Larosi (E.T.S. Ingenieros Industriales de Vigo, Spain) Plasmonic nanomaterials are receiving special attention as object of investigation in science and nanotechnology due their unique optical, electrical, magnetic and catalytic properties obtainable when operating at nanoscale. The fast development of this area has increased the applications of plasmonic nanomaterials, as well as the new methods of nanofabrication. This session includes, but it is not limited to: the following topics: Topics:
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SP19. "Light management in solar cells"Organizer: Braulio Garcia-Camara and Ricardo Vergaz (Carlos III University of Madrid, Spain) The improvement of the solar cells efficiency is a challenge race to place Photovoltaics as a realistic energy alternative. Besides huge efforts on the material research, the control of light inside the solar device, using integrated solutions, is widely extended. The design of efficient antireflection coatings, integrated optical resonators or metasurfaces comes to overcome the challenges of reducing the optical losses and increasing the optical path without drastic variations of the electric properties of the device neither the fabrication process. This session includes, but it is not limited, to the following topics: Topics:
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SP20. "Plasmonics and Nanophotonics Based on 2D Materials: Graphene and Beyond"Organizer: Pai-Yen Chen (University of Illinois at Chicago, USA) and Mohamed Farhat (King Abdullah University of Science and Technology - KAUST, KSA) Graphene plasmonics is believed to be the ultimate light manipulation at “atomic” scale. The field-tunable, collective oscillation of massless Dirac fermions in graphene leads to the exciting electrically-tunable surface plasmon polaritons. This session will focus on recent development on many aspects of nanophotonics, nano-optoelectronics, and plasmonics based on graphene and related 2D materials. Topics:
SP21. "Novel guided wave configurations with nanostructures for emerging applications"Organizer: Alina Karabchevsky (Ben-Gurion University of the Negev, Isreal) Novel guided wave configurations utilizing artificial sub-wavelength structures made of plasmonic or all-dielectric metamaterials can pave the road to new devices with novel functionalities. These devices can be exploited to manipulate light on a chip in a well-controlled manner. This session will focus on the theory and implementation of advanced integrated photonics meta-devices. A wide range of techniques will be discussed including multipole decomposition, transformation optics, and others for the emerging application such as, but not limited to, the quantum computing, photonic hook, cloaking and sensing. Confirmed Invited Speakers:
SP22. "Biosensing using Metamaterials and Plasmonics"Organizer: Mohamed Farhat and Khaled N. Salama (King Abdullah University of Science and Technology - KAUST, KSA) Sensing and more precisely Biosensing is believed to be one of the most successful outcomes of plasmonics. The ultra-high sensitivity of the surface plasmon resonance to environmental (optical) properties renders the realization of SPP-based biosensors for label-free, non-invasive detection a promising avenue, with already market shares and commercialization efforts. This session will focus on recent development on many aspects of nanophotonics and plasmonics for enhanced sensors applications. Topics:
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SP23. "Photonics for space systems and propulsion"Organizer: Artur Davoyan (University of California - Los Angeles, USA) Photonics plays an important role in a wide range of aerospace applications with examples spanning from ultralight weight coatings for radiative cooling and thermal management, long range free-space optical communications systems to light-weight structures for solar power harvesting and novel photon driven space propulsion systems. This session focuses on advances in nanophotonics and metamaterials that offer novel solutions for air and space systems. Topics:
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SP24. "Exotic Meta-media – Spatial, Non-local and Other Novel Responses"Organizer: Martin McCall (Imperial College London, UK), Jonathan Gratus (Lancaster University, UK) and Paul Kinsler (Imperial College London, UK) Conceptual advances in metamaterials have slowed in recent years as focus has shifted towards implementations and engineering. By contrast this session will explore a range of radical new directions that become possible once the accepted tenets of conventional constitutive relations are supplanted. Our vision is to benefit the community by exposing new directions that challenge conventional thinking in electromagnetism and metamaterials. Topics:
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SP25. "Structured and topological photonic fields"Organizer: Jamal Berakdar (Martin-Luther Universität Halle-Wittenberg, Germany) The spatial structure of the wave fronts of electromagnetic pulses as well as the distribution of the polarization state of photonics fields can nowadays be engineered to a high precision, resulting in photonics fields that carry a well defined amount of orbital angular momentum, or fields that trigger magnetoelectric transitions in matter, as well as optical fields with specific topological nature such as optical skyrmions. This session reviews recent advances in these areas of research with emphasis on the cross links and possible future applications. Topics:
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SP26. "Nonreciprocal and Topological Photonics"Organizer: Tiago A. Morgado and Sylvain Lannèbere (Instituto de Telecomunicações, Portugal) It was recently realized that nonreciprocal and/or topological effects in electromagnetic systems could play a fundamental role towards the full control of electromagnetic waves even at the smallest scale. The study of these topics has not only the potential to provide robust light waveguiding insensible to fabrication defects and other sources of undesired reflections, but also to pave the way for a myriad of new and exciting technological possibilities. This session will cover and feature the most recent advances in the physics and applications of nonreciprocal and/or topological-type photonic systems. Topics:
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SP27. "Nanophononics and nanomechanics"Organizer: Daniel Lanzillotti-Kimura (Centre de Nanosciences et de Nanostructures - C2N, France) and Pedro David Garcia (Institut Català de Nanociència i Nanotecnologia - ICN2, Spain) Phonon engineering at the nanoscale enables the control of interactions of acoustic vibrations with other excitations in solids, and can be used for applications in optomechanics, material characterization, thermal transport and in the study of fundamental localization phenomena. In this sessions we will cover the broad spectrum of fields in which the phonon engineering unlocks a new control knob. Topics:
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SP28. "Non-Hermitian Complex Systems: Photonics, Plasmonics and Metamaterials"Organizer: Konstantinos Makris (University of Crete, Greece), Ramy El-Ganainy (Michigan Technological University, USA) and Sahin Ozdemir (Pennsylvania State University, USA) Exceptional points, non-orthogonal eigenmodes, PT-symmetric systems and many other general notions and concepts of Non-Hermitian physics have attracted a lot of attention lately. Such an interest was initially driven by PT-symmetric Optics and non-Hermitian Photonics and now has led to an amazingly high number of ground-breaking experiments with novel applications. From single mode PT-lasers, ultrasensitive microcavity sensors, optical isolators, unidirectional invisibility to broadband wireless power transfer, PT-metamaterials, and topological lasers, this new research field proves that the synergy of gain and loss distributions can be a different way for unprecedented control over light propagation and emission. This session will focus on the most recent theoretical and experimental advances in the physics of non-Hermitian complex systems and their potential applications. Topics:
SP29. "Thermal-photonics for information and energy applications"Organizer: Qiang Li (Zhejiang University, China) The ability to generate and control light and heat in the nanoscale has received huge attention. The ubiquitous absorption in metal and semiconductor materials provides an avenue for photo-to-thermal (optical absorption) and thermal-to-photo (thermal radiation) conversions. With photonic crystal, plasmonics and metamaterials to confine energy, the photo/thermal conversions can be significantly enhanced and artificially engineered. The photo/thermal conversions have triggered a variety of new information and energy related applications, including thermophotovoltaics, water processing, thermal camouflage, optical recording, radiative heating/cooling, material processing, etc. This special session will focus on recent development on photo/thermal conversions and their applications. Topics:
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SP30. "Metamaterials/Metasurfaces in Dirac/Kane Plasmons"Organizer: Taiichi Otsuji (Tohoku University, Japan) and Frederic Teppe (CNRS-University of Montpellier, France) Graphene is an exotic atomically thin 2D material featured by massless Dirac-Fermionic Plasmons. Recent study on topological insulators has brought a groundbreaking discovery on observation of massless Kane Fermions in HgCdTe (MCT) a zinc-blend bulk 3D crystal. Metamaterial/metasurface design enables controlling the topological phase state transitions at the surface/interface of 2D/3D materials, dramatically increasing the order of freedom in manipulating electromagnetic responses. This will also diversify the means to control the PT symmetry of metamaterials/metasurfaces. This session is dedicated to attract latest hot-topic papers related to those new trends and streams of metamaterials/metasurfaces. Topics:
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SP31. "Towards High Efficiency Detectors and Sources for Field-Ready Quantum Nanophotonics"Organizer: Döndü Sahin (University of Bristol, UK) and Khaled Mnaymneh (National Research Council, Canada) Laboratory demonstrations of quantum optics promise next-generation technologies in quantum information processing. However, any practical effort at transitioning from the laboratory and into the field requires highly efficient, robust quantum sources and detectors. Realization towards field-ready loophole-free quantum schemes, such as teleportation and counterfactual communications, are challenging due to current inefficiencies in these active components. This session will cover recent activities towards practical implementations of quantum sources and detectors. Topics will include, but are not limited to, Topics:
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SP32. "Plasmonics: Fundamentals and Applications"Organizer: Hong Wei (Institute of Physics - Chinese Academy of Sciences, China) The excitation of surface plasmons in metal nanostructures enables manipulating light beyond the diffraction limit, which can be utilized for enhancing and tailoring light-matter interactions and developing ultra-compact high-performance nanophotonic devices for various applications. This session will cover recent advances in both the fundamentals and the applications of plasmonics. Topics:
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SP33. "Silicon Photonic Integrated Circuits"Organizer: Jian Wang (Huazhong University of Science and Technology, China) Recently, silicon photonics has emerged as the most promising technology due to the possibility of high-quality, low-cost and high-volume production of photonic integrated circuits (PICs) in complementary metal oxide semiconductor (CMOS) foundries. Silicon photonic integrated circuits enable ultra-compact and energy-efficient optical signaling, interconnection, processing, switching and detection, which have seen wide applications in optical communications, optical imaging, optical phased array and LiDAR. This session focuses on silicon photonic integrated circuits and their diverse applications including but not limited to: Topics:
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