Academic literature on the topic 'Surface plasmon polaritons (SPPs)'

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Journal articles on the topic "Surface plasmon polaritons (SPPs)"

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Tan, Bowen, Xingcheng Xiang, Longcheng Feng, et al. "Focusing enhancement of terahertz surface plasmon polaritons." Applied Physics Letters 122, no. 15 (2023): 151101. http://dx.doi.org/10.1063/5.0142160.

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Subwavelength-sized metallic structures exhibit extraordinary responses to electromagnetic waves due to their geometry, generating surface plasmon polaritons (SPPs) at the metal–dielectric interface. The development and application of terahertz (THz) science, which is an emerging science, can be advanced by studying SPPs in the THz band. Because the field strength of SPPs gradually weakens in the propagation direction, a coherent phase-matched THz SPP enhancement structure was designed. Here, we demonstrated an asymmetrical circular groove structure. And using this structure, THz SPPs can be e
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Xiong, Lin, Yutao Li, Minwoo Jung, et al. "Programmable Bloch polaritons in graphene." Science Advances 7, no. 19 (2021): eabe8087. http://dx.doi.org/10.1126/sciadv.abe8087.

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Efficient control of photons is enabled by hybridizing light with matter. The resulting light-matter quasi-particles can be readily programmed by manipulating either their photonic or matter constituents. Here, we hybridized infrared photons with graphene Dirac electrons to form surface plasmon polaritons (SPPs) and uncovered a previously unexplored means to control SPPs in structures with periodically modulated carrier density. In these periodic structures, common SPPs with continuous dispersion are transformed into Bloch polaritons with attendant discrete bands separated by bandgaps. We expl
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Wang, Yindi, Hongxia Liu, Shulong Wang, Ming Cai, and Lan Ma. "Optical Transport Properties of Graphene Surface Plasmon Polaritons in Mid-Infrared Band." Crystals 9, no. 7 (2019): 354. http://dx.doi.org/10.3390/cryst9070354.

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The excellent transmission characteristics of graphene surface plasmon polaritons in mid-infrared band were analyzed and verified effectively through theoretical derivation and soft simulation in this paper. Meanwhile, a sandwich waveguide structure of dielectric–graphene–substrate–dielectric based on graphene surface plasmon polaritons (SPPs) was presented. Simulation results indicate that graphene SPPs show unique properties in the mid-infrared region including ultra-compact mode confinement and dynamic tunability, which allow these SPPs to overcome the defects of metal SPPs and traditional
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Borra, Vamsi, Daniel G. Georgiev, and Victor G. Karpov. "Cultivating Metal Whiskers by Surface Plasmon Polariton Excitation." MRS Advances 1, no. 12 (2016): 805–10. http://dx.doi.org/10.1557/adv.2016.160.

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ABSTRACTThis work presents a preliminary experimental study on the possibility to initiate growth of whiskers on the surfaces of some technologically important metals utilizing the enhanced electric field of surface plasmon polaritons (SPPs). The results provide evidence that a relatively high concentration of what appear to be whisker nuclei form in the region where SPPs were excited, whereas no such changes are observed on the untreated surface.
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Hirbodvash, Zohreh, and Pierre Berini. "Surface Plasmon Electrochemistry: Tutorial and Review." Chemosensors 11, no. 3 (2023): 196. http://dx.doi.org/10.3390/chemosensors11030196.

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Surface plasmon polaritons (SPPs) are optical surface waves propagating along a metal surface. They exhibit attributes such as field enhancement and sub-wavelength localization, which make them attractive for surface sensing, as they are heavily exploited in surface plasmon biosensors. Electrochemistry also occurs on metal surfaces, and electrochemical techniques are also commonly applied in biosensors. As metal surfaces are integral in both, it is natural to combine these techniques into a single platform. Motivations include: (i) realising a multimodal biosensor (electrochemical and optical)
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Vinnakota, Raj K., Zuoming Dong, Andrew F. Briggs, Seth R. Bank, Daniel Wasserman, and Dentcho A. Genov. "Plasmonic electro-optic modulator based on degenerate semiconductor interfaces." Nanophotonics 9, no. 5 (2020): 1105–13. http://dx.doi.org/10.1515/nanoph-2019-0518.

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AbstractWe present a semiconductor-based optoelectronic switch based on active modulation of surface plasmon polaritons (SPPs) at lattice-matched indium gallium arsenide (In0.53Ga0.47As) degenerately doped pn++ junctions. The experimental device, which we refer to as a surface plasmon polariton diode (SPPD), is characterized electrically and optically, showing far-field reflectivity modulation for mid-IR wavelengths. Self-consistent electro-optic multiphysics simulations of the device’s electrical and electromagnetic response have been performed to estimate bias-dependent modulation and switch
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Wang, Zongyuan, Bin Hu, Zhaoran Niu, Weiguang Liu, Guocui Wang, and Yan Zhang. "Terahertz surface plasmon polaritons travelling on laser-induced porous graphene." Applied Physics Letters 120, no. 18 (2022): 181701. http://dx.doi.org/10.1063/5.0090118.

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Surface plasmon polaritons (SPPs) have shown huge application potentials in photonic on-chip devices, sensing, imaging, and metamaterials. However, in the terahertz (THz) regime, metals used in the visible and near infrared frequencies cannot support SPPs due to their near-zero skin depth. At present, feasible methods mainly include exploiting spoof SPPs through complex structural design on metals or using semiconductors. In this work, we experimentally demonstrate that porous graphene induced by laser beams with low fabrication cost can support SPPs in the THz regime with good performance. Us
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Jin, Jinjin, Xiong Li, Yinghui Guo, et al. "Polarization-controlled unidirectional excitation of surface plasmon polaritons utilizing catenary apertures." Nanoscale 11, no. 9 (2019): 3952–57. http://dx.doi.org/10.1039/c8nr09383k.

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Ozaki, Miyu, Tomohisa Sakai, Hiromichi Murata, and Ryoshu Furutani. "Identification of Fluids by the Color of Surface Plasmon Polaritons." Key Engineering Materials 625 (August 2014): 316–21. http://dx.doi.org/10.4028/www.scientific.net/kem.625.316.

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When optical waves make the free electrons on a metal surface resonate, optical energy propagates along the surface as density waves of the free electrons. The longitudinal waves and electrical fields of the electrons are called surface plasmon polaritons (SPPs), which are widely applied in high sensitivity sensors because the excitation of SPPs sensitively depends on the refractive index of the surrounding dielectric sample. Here, we report the identification of fluids by using the color dispersion of SPPs. Silver film on a prism surface is illuminated with white light to excite SPPs. A color
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Peres, N. M. R., P. A. D. Gonçalves, T. Stauber, and N. Asger Mortensen. "Graphene plasmonics: manipulating light at the nanoscale with a one-atom-thick material." Europhysics News 55, no. 4 (2024): 16–19. http://dx.doi.org/10.1051/epn/2024406.

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Surface plasmon polaritons (SPPs), collective oscillations of the electron density coupled to electromagnetic fields at metallic surfaces, enable the confinement of electromagnetic radiation at subwavelength scales. Plasmonics, the subfield of nanophotonics that studies SPPs, leverages these capabilities to investigate the fundamental processes governing light–matter interactions and to engineer nanoscale optoelectronic devices.
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Dissertations / Theses on the topic "Surface plasmon polaritons (SPPs)"

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Debroux, Romain L. "Polarization Conversion Mediated Surface Plasmon Polaritons in Extraordinary Optical Transmission through a Nanohole Arrays." Thesis, Virginia Tech, 2018. http://hdl.handle.net/10919/83408.

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Since Ebbesen's seminal work in 1998 observing extraordinary optical transmission (EOT) through nanohole arrays, much research has focused on the role of surface plasmon polaritons (SPPs) in EOT. While the energy and momentum conditions have become clear, no consensus has been reached on the role of incident light polarization. This study presents a simple model that captures Bloch-SPP excitation, including the role of polarization, in general periodic plasmonic structures. Our model predicts that under certain conditions polarization conversion should occur in EOT light transmitted through th
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Guo, Yan, and Yan Guo. "Nonlinear Surface Plasmon Polaritons: Analytical and Numerical Studies." Thesis, University of Oregon, 2012. http://hdl.handle.net/1794/12324.

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This dissertation contains analytical and numerical studies of nonlinear surface-plasmon polaritons (SPPs). In our studies, we consider SPP propagation at the interface between a noble metal with a cubic optical nonlinearity and an optically linear dielectric. We first consider a sum-frequency generation process during the nonlinear interaction, where a nonlinear polarization with tripled frequency is generated from the incident fundamental SPP. Using the non-depletion approximation, the solution of the nonlinear wave equation shows a third harmonic generation process from the incident
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Kaya, Serkan. "Photo-thermal control of surface plasmon mode propagation at telecom wavelengths." Thesis, Dijon, 2016. http://www.theses.fr/2016DIJOS058/document.

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Les plasmons-polaritons de surface (PPS) font figure de plateforme polyvalente très promet- teuse pour le guidage des ondes électromagnétiques à l’échelle nanométrique. Dans ce contexte, le contrôle dynamique de la propagation PPS est d’une importance capitale. Le contrôle actif des dispositifs plasmoniques a souvent été réalisé jusqu’à présent par le biais d’un effet thermo-optique (TO). Toutefois dans la majorité des cas considérés, l’effet thermo-optique résulte d’une modification des propriétés d’un matériaux diélectrique en contact avec le métal supportant le mode plasmon. Ainsi, le rôle
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Costantini, Daniele. "Generation and amplification of surface plasmon polaritons at telecom wavelength with compact semiconductor-based devices". Thesis, Paris 11, 2013. http://www.theses.fr/2013PA112036/document.

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La plasmonique est un domaine de la nano-photonique qui étudie le comportement de la lumière à des échelles sub-longueurs d'ondes en présence de métaux. Les plasmons polaritons de surface (SPPs) sont des modes électromagnétiques qui se propagent à l'interface entre un diélectrique et un métal. Les SPPs trouvent des applications dans plusieurs domaines comme la communication et le traitement tout-optique du signal, la spectroscopie, la détection en biologie et en chimie. De nombreux composants plasmoniques (modulateurs, coupleurs, détecteurs ...) ont été démontrés ces dernières années. Cependan
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Durach, Maxim. "Giant Plasmonic Energy and Momentum Transfer on the Nanoscale." Digital Archive @ GSU, 2009. http://digitalarchive.gsu.edu/phy_astr_diss/42.

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We have developed a general theory of the plasmonic enhancement of many-body phenomena resulting in a closed expression for the surface plasmon-dressed Coulomb interaction. It is shown that this interaction has a resonant nature. We have also demonstrated that renormalized interaction is a long-ranged interaction whose intensity is considerably increased compared to bare Coulomb interaction over the entire region near the plasmonic nanostructure. We illustrate this theory by re-deriving the mirror charge potential near a metal sphere as well as the quasistatic potential behind the so-called pe
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Costantini, Daniele. "Génération et amplification de plasmon polaritons de surface aux longueurs d'onde télécom au moyen de dispositifs compacts à semi-conducteur." Phd thesis, Université Paris Sud - Paris XI, 2013. http://tel.archives-ouvertes.fr/tel-00828337.

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La plasmonique est un domaine de la nano-photonique qui étudie le comportement de la lumière à des échelles sub-longueurs d'ondes en présence de métaux. Les plasmons polaritons de surface (SPPs) sont des modes électromagnétiques qui se propagent à l'interface entre un diélectrique et un métal. Les SPPs trouvent des applications dans plusieurs domaines comme la communication et le traitement tout-optique du signal, la spectroscopie, la détection en biologie et en chimie. De nombreux composants plasmoniques (modulateurs, coupleurs, détecteurs ...) ont été démontrés ces dernières années. Cependan
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Bahsoun, Hadi. "Electronic strong coupling of molecular materials in the liquid phase." Thesis, Strasbourg, 2017. http://www.theses.fr/2017STRAF030/document.

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Cette thèse contribue à la compréhension fondamentale du phénomène de couplage fort de la lumière avec des molécules organiques en mettant en œuvre de nouveaux systèmes et de nouvelles techniques, afin d'étudier les modifications de propriétés de molécules couplées à des résonances photoniques. Nous présentons des techniques de nanofabrication avancées pour la création de grands réseaux de trous sur des métaux et de cavités de Fabry-Pérot (FP) nanofluidiques. Ces systèmes sont ensuite utilisés pour étudier, sous régime de couplage fort, les modifications des propriétés de surface et de volume
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De, Leon Arizpe Israel. "Amplification of Long-Range Surface Plasmon-Polaritons." Thesis, Université d'Ottawa / University of Ottawa, 2011. http://hdl.handle.net/10393/19790.

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Surface plasmon-polaritons are optical surface waves formed through the interaction of photons with free electrons at the surface of metals. They offer interesting applications in a broad range of scientific fields such as physics, chemistry, biology, and material science. However, many of such applications face limitations imposed by the high propagation losses of these waves at visible and near-infrared wavelengths, which result mainly from power dissipation in the metal. In principle, the propagation losses of surface plasmon-polaritons can be compensated through optical amplification. Th
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Cilwa, Katherine Elizabeth. "Surface Plasmon Polaritons and Single Dust Particles." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1301074124.

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Lupi, Antonio. "Electrical detection of surface plasmon polaritons via the plasmon drag effect." Thesis, Imperial College London, 2014. http://hdl.handle.net/10044/1/24769.

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This thesis concerns the measurement and characterization of the Surface Plasmon Drag Effect (SPDE) in metallic structures and its application to the electrical detection of surface plasmon polaritons (SPPs). We demonstrate that SPPs absorbed in a metallic structure generate an electric current, which polarity depends on the propagation direction of the absorbed SPP, without the need of any applied voltage. We investigate the effect in gold and silver thin films of different thickness and on various metallic bilayers, which are deposited on right angle prisms and hemispheres to allow coupling
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Books on the topic "Surface plasmon polaritons (SPPs)"

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Geng, Junping, Chaofan Ren, Kun Wang, Han Zhou, and Jing Zhang. Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-4721-5.

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Stepanov, Andrey L. Surface plasmon polariton nanooptics. Nova Science Publishers, 2011.

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Kawata, Satoshi, ed. Near-Field Optics and Surface Plasmon Polaritons. Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-44552-8.

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1966-, Kawata Satoshi, ed. Near-field optics and surface plasmon polaritons. Springer, 2001.

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France, C. M. Evanescent field and surface plasmon polaritons in opticalsensors. UMIST, 1994.

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Moghaddam, Abolghasem Mobaraki. Advanced methods of observing surface plasmon polaritons and magnons. University of Salford, 1991.

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Chang, Gillian. The Use and applications of a novel apparatus for the detection of surface plasmon polaritons. University of Salford, 1993.

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Wang, Kun, Jing Zhang, Junping Geng, Chaofan Ren, and Han Zhou. Spoof Surface Plasmon Polaritons Antenna. Springer, 2022.

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Wang, Kun, Jing Zhang, Junping Geng, Chaofan Ren, and Han Zhou. Spoof Surface Plasmon Polaritons Antenna. Springer Singapore Pte. Limited, 2021.

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Kawata, Satoshi. Near-Field Optics and Surface Plasmon Polaritons. Springer London, Limited, 2003.

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Book chapters on the topic "Surface plasmon polaritons (SPPs)"

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Dai, Yanan. "Propagating Surface Plasmon Polaritons (SPPs)." In Imaging Light with Photoelectrons on the Nano-Femto Scale. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-52836-2_4.

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Geng, Junping, Chaofan Ren, and Xuxu Cheng. "Irregular Shaped Spoof Surface Plasmon Polaritons Antenna." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_7.

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Geng, Junping. "Basic Principles of Spoof Surface Plasmon Polaritons." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_2.

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Geng, Junping. "Introduction." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_1.

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Geng, Junping, Han Zhou, and Jingzheng Lu. "Multipole Antenna Based on Spoof Surface Plasmon Polaritons Structure." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_3.

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Geng, Junping, Jing Zhang, and Kun Wang. "Phased-Mode Spoof Surface Plasmon Polaritons Antenna." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_9.

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Geng, Junping, Kaijie Zhuang, and Silei Yang. "Endfire Antenna Based on Spoof Surface Plasmon Polaritons." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_4.

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Geng, Junping, Chao Xie, and Weinan Gao. "Study on the Rotated Spoof Surface Plasmon Polaritons Structure." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_6.

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Geng, Junping, Dong Wang, and Jiawei Han. "Low Frequency Omnidirectional Antenna Based on Spoof Surface Plasmon Polaritons." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_5.

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Geng, Junping, Kun Wang, and Kaijie Zhuang. "Pattern Reconfigurable Antenna Based on Spoof Surface Plasmon Polaritons." In Spoof Surface Plasmon Polaritons Antenna. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4721-5_8.

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Conference papers on the topic "Surface plasmon polaritons (SPPs)"

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Yashovardhan, Anirudh, and Lokendra Singh. "Metal–Insulator–Metal (MIM) Waveguide Based Fano Resonance Sensor for Human Sperm Detection." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.19p_c43_15.

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When a light ray is incident on the metal surface, the free electron capture energy and generates a form of collective oscillation, called Surface Plasmonic Polaritons (SPPs) [1]. SPP gets confined to a deep subwavelength scale in metal-insulator-metal (MIM) waveguides with the advantages of high restraint, low loss, long transmission distance, and simple fabrication [2]. SPP-based MIM waveguides have been used in different applications such as refractive index sensing, wavelength division multiplexing [2].
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Priyanka, Km, and Ritu Raj Singh. "Investigation of Plasmonic Effect in Slot Rectangular Waveguide by Applying a Gold as Metal Optimization." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.16p_b4_6.

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Surface plasmon polaritons (SPPs) are the electromagnetic excitations that evaporate when confined in a direction perpendicular to the interface and propagate along the interface between two different media with opposite dielectric constants in a wave-like pattern [1]. It gives a strong light confinement power in integrated photonic circuit [2]. In this paper, by using SoI technology light confinement for the plasmonic slot rectangular waveguide is studied. The most promising dimension of the recommended design is represented by the values of d3 and d4, which are 180 nm and 220 nm, respectivel
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Thao Nguyen, Thi Phuong, and Minh Thuy Le. "Metal Surface Defect Detection Using Surface Plasmon Polaritons." In 2024 International Conference on Advanced Technologies for Communications (ATC). IEEE, 2024. https://doi.org/10.1109/atc63255.2024.10908112.

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Zhang, Ruixue, Yiping Ren, and Haoran Zu. "Research Advance on Transparent Surface Plasmon Polaritons Antenna." In 2024 International Applied Computational Electromagnetics Society Symposium (ACES-China). IEEE, 2024. http://dx.doi.org/10.1109/aces-china62474.2024.10699654.

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Xu, Y. S., R. X. Zhang, R. G. Song, H. R. Zu, and D. P. He. "Research Advance on Transparent Surface Plasmon Polaritons Devices." In 2024 International Conference on Microwave and Millimeter Wave Technology (ICMMT). IEEE, 2024. http://dx.doi.org/10.1109/icmmt61774.2024.10671686.

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Li, Zhaolin, Xinjie Wang, Baoqing Zhang, and Yifei Zhang. "Active Spoof Surface Plasmon Polaritons with Integrated Graphene." In 2024 IEEE MTT-S International Wireless Symposium (IWS). IEEE, 2024. http://dx.doi.org/10.1109/iws61525.2024.10713608.

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Krishna, Krishangi, Mbaye Diouf, Joshua A. Burrow, Rachel Odessey, and Kimani C. Toussaint. "Excitation of Surface Plasmon Polaritons by Space Time Wave Packets." In CLEO: QELS_Fundamental Science. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleo_qels.2022.fth2b.3.

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Current nanoplasmonic applications are limited due to surface plasmon polariton (SPP) attenuation. Here, we experimentally demonstrate additional means to excite a larger area of SPPs by expanding the extent of 1D Space-Time wave packets.
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Tertyshnikova, G. V., and D. G. Sannikov. "SURFACE PLASMON POLARITONS IN AN ARRAY OF METAL CARBON NANOTUBES." In Actual problems of physical and functional electronics. Ulyanovsk State Technical University, 2023. http://dx.doi.org/10.61527/appfe-2023.260-261.

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We examine an array of double-walled carbon nanotubes (DWCNTs) pumped with a direct electric current. By numerical analysis, the existence of slow surface plasmon polaritons (SPPs) with a significant Q factor in DWNTs is shown. It is shown that the distribution of SPP’s intensity in the interwall gap has an azimuthal dependence.
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Kubo, A., N. Ichiji, D. Oue, M. Yessenov, K. L. Schepler, and A. F. Abouraddy. "Transverse spin angular momentum of space-time surface plasmon polaritons." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2023. http://dx.doi.org/10.1364/jsapo.2023.19p_a602_3.

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Spatially structured electromagnetic fields such as evanescent waves and surface plasmon polaritons (SPPs) possess transverse spin angular momentum (t-SAM) in the direction perpendicular to the axis of propagation [1]. Moreover, when the SPP has a two-dimensionally structured profile at the confined interface, the t-SAM possesses both the in-plane (t-SAM∥) and the out-of-plane (t-SAM⊥) components, indicating that the SPP can have a three-dimensional arrangement of spin textures and thus a finite surface area on the Poincaré polarization vector sphere.
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Vasilevskiy, M. "MODELLING OF ENVIRONMENT SENSORS BASED ON THE SURFACE PLASMON RESONANCE EFFECT." In Mathematical modeling in materials science of electronic component. LLC MAKS Press, 2020. http://dx.doi.org/10.29003/m1516.mmmsec-2020/50-51.

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Surface plasmons (SPs) are collective excitations of free electrons in a conducting medium bounded by a surface or interface with a dielectric. They can originate surface plasmon-polaritons (SPPs), which are evanescent waves involving electron density oscillations and the associated electromagnetic (EM) field whose amplitude decays exponentially with distance from the surface. SPPs are characterised by a dispersion curve (frequency vs wavevector along the interface) that lies outside of the light cone, so they cannot be excited directly by propagating light; however, it is possible to excite t
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