Academic literature on the topic 'Modal plasmonic cavities'

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Journal articles on the topic "Modal plasmonic cavities"

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Li, Xi, Joseph Smalley, Zhitong Li, and Qing Gu. "Effective Modal Volume in Nanoscale Photonic and Plasmonic Near-Infrared Resonant Cavities." Applied Sciences 8, no. 9 (2018): 1464. http://dx.doi.org/10.3390/app8091464.

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We survey expressions of the effective modal volume, Veff, commonly used in the literature for nanoscale photonic and plasmonic cavities. We apply different expressions of Veff to several canonical cavities designed for nanoscale near-infrared light sources, including metallo-dielectric and coaxial geometries. We develop a metric for quantifying the robustness of different Veff expressions to the different cavities and materials studied. We conclude that no single expression for Veff is universally applicable. Several expressions yield nearly identical results for cavities with well-confined p
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Melchior, Pascal, Deirdre Kilbane, Ernst Jan Vesseur, Albert Polman, and Martin Aeschlimann. "Photoelectron imaging of modal interference in plasmonic whispering gallery cavities." Optics Express 23, no. 25 (2015): 31619. http://dx.doi.org/10.1364/oe.23.031619.

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Dell’Ova, Florian, Yoann Brulé, Nicolas Gros, et al. "Compact implementation of an all-optical 1-bit full adder by coherent excitation of a single 3-µm2 plasmonic cavity." EPJ Web of Conferences 287 (2023): 04014. http://dx.doi.org/10.1051/epjconf/202328704014.

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In contrast to the high performances of long-range, high-speed optical information transfer, optical information processing remains outperformed by electronic microprocessing. The two mains reasons are the lack of gain medium that hampers the development of an optical analogue of the transistor and the lack of compactness of the approaches proposed so far. Here, we demonstrate a new concept of the design of all-optical elementary computing units based on the shaping of plasmonic modal landscape in micrometric on-chip 2D cavities to realize reconfigurable Arithmetic and Logic Units (ALU). Our i
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Berkhout, Annemarie, and A. Femius Koenderink. "A simple transfer-matrix model for metasurface multilayer systems." Nanophotonics 9, no. 12 (2020): 3985–4007. http://dx.doi.org/10.1515/nanoph-2020-0212.

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AbstractIn this work we present a simple transfer-matrix based modeling tool for arbitrarily layered stacks of resonant plasmonic metasurfaces interspersed with dielectric and metallic multilayers. We present the application of this model by analyzing three seminal problems in nanophotonics. These are the scenario of perfect absorption in plasmonic Salisbury screens, strong coupling of microcavity resonances with the resonance of plasmon nano-antenna metasurfaces, and the hybridization of cavities, excitons and metasurface resonances.
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Sain, Basudeb, Roy Kaner, Yaara Bondy, and Yehiam Prior. "Plasmonic flat surface Fabry-Perot interferometry." Nanophotonics 7, no. 3 (2018): 635–41. http://dx.doi.org/10.1515/nanoph-2017-0082.

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AbstractWe report measurements of the optical transmission through a plasmonic flat surface interferometer. The transmission spectrum shows Fabry-Perot-like modes, where for each mode order, the maximal transmission occurs at a gap that grows linearly with wavelength, giving the appearance of diagonal dependence on gap and wavelength. The experimental results are supported by numerical solutions of the wave equations and by a simplified theoretical model that is based on the coupling between localized and propagating surface plasmon. This work explains not only the appearance of the modes but
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Schmidt, Mikołaj K., Ruben Esteban, Felix Benz, Jeremy J. Baumberg, and Javier Aizpurua. "Linking classical and molecular optomechanics descriptions of SERS." Faraday Discussions 205 (2017): 31–65. http://dx.doi.org/10.1039/c7fd00145b.

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The surface-enhanced Raman scattering (SERS) of molecular species in plasmonic cavities can be described as an optomechanical process where plasmons constitute an optical cavity of reduced effective mode volume which effectively couples to the vibrations of the molecules. An optomechanical Hamiltonian can address the full quantum dynamics of the system, including the phonon population build-up, the vibrational pumping regime, and the Stokes–anti-Stokes correlations of the photons emitted. Here we describe in detail two different levels of approximation to the methodological solution of the opt
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Bahadori, Meisam, Ali Eshaghian, Hossein Hodaei, Mohsen Rezaei, and Khashayar Mehrany. "Analysis and Design of Optical Demultiplexer Based on Arrayed Plasmonic Slot Cavities: Transmission Line Model." IEEE Photonics Technology Letters 25, no. 8 (2013): 784–86. http://dx.doi.org/10.1109/lpt.2013.2250951.

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Palstra, Isabelle M., Hugo M. Doeleman, and A. Femius Koenderink. "Hybrid cavity-antenna systems for quantum optics outside the cryostat?" Nanophotonics 8, no. 9 (2019): 1513–31. http://dx.doi.org/10.1515/nanoph-2019-0062.

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AbstractHybrid cavity-antenna systems have been proposed to combine the sub-wavelength light confinement of plasmonic antennas with microcavity quality factors Q. Here, we examine what confinement and Q can be reached in these hybrid systems, and we address their merits for various applications in classical and quantum optics. Specifically, we investigate their applicability for quantum-optical applications at noncryogenic temperatures. To this end we first derive design rules for hybrid resonances from a simple analytical model. These rules are benchmarked against full-wave simulations of hyb
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Medina, I., and A. Villaseñor. "A comparative analysis between Drude and Johnson & Christy for nanometric optical demultiplexer." Journal of Physics: Conference Series 2475, no. 1 (2023): 012010. http://dx.doi.org/10.1088/1742-6596/2475/1/012010.

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Abstract The constant need to miniaturize technological devices has increased the development of novel optical devices in the nanoscale. A common kind of photonic devices are built using Metal-Insulator-Metal (MIM) interfaces to generate Surface Plasmons Polaritons (SPPs) and process light waves in the optical window. In this paper a 12 channel demultiplexer is proposed using 8 cavities coupled to both sides of the main waveguide. Then the nano demultiplexer is modelled in COMSOL Multiphysics using Drude model and Johnson and Christy parameters for the optical constants. Then we compare the tr
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Wang, Bo-Yun, Zi-Hao Zhu, You-Kang Gao, et al. "Plasmon induced transparency effect based on graphene nanoribbon waveguide side-coupled with rectangle cavities system." Acta Physica Sinica 71, no. 2 (2022): 024201. http://dx.doi.org/10.7498/aps.71.20211397.

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In order to reduce the size of the device and realize the ultrafast response time and dynamic tunableness, the single-band and dual-band plasmon induced transparency (PIT) effect are investigated based on graphene nanoribbon waveguide side-coupled rectangle cavity. The slow light properties of the model are analyzed numerically and theoretically by coupled mode theory and finite difference time domain method. With controlling the chemical potential of the graphene rectangle cavity, the tunability of the resonant wavelength and the transmission peak can be achieved simultaneously in single-band
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Dissertations / Theses on the topic "Modal plasmonic cavities"

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Dell'Ova, Florian. "Étude de la photoluminescence non linéaire dans des microcavités plasmoniques d’or." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCK038.

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Ce travail de thèse est consacré à l'étude détaillée de la photoluminescence non linéaire émise par des microcavités plasmoniques modales en or. Aujourd’hui encore, l’origine de cette émission lumineuse secondaire fait débat et de nombreuses recherches tentent d’identifier les mécanismes physiques impliqués. Nos résultats démontrent sans ambiguïté le rôle de la dynamique thermique du bain d'électrons chauds, généré par l'absorption d'impulsions laser femtosecondes, dans le processus d'émission non linéaire. Ce travail de thèse est consacré à l'étude détaillée de la photoluminescence non linéai
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Kumar, Upkar. "Plasmon logic gates designed by modal engineering of 2-dimensional crystalline metal cavities." Thesis, Toulouse 3, 2017. http://www.theses.fr/2017TOU30170/document.

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L'objectif principal de cette thèse est de concevoir, fabriquer et caractériser les dispositifs plasmoniques basés sur les cavités métalliques bidimensionnelles monocristallines pour le transfert d'information et la réalisation d'opérations logiques. Les fonctionnalités ciblées émergent de l'ingénierie spatiale et spectrale de résonances plasmon d'ordre supérieur supportées par ces cavités prismatiques. Les nouveaux éléments étudiés dans cette thèse ouvrent la voie à de nouvelles stratégies de transfert et de traitement de l'information en optique intégrée et miniaturisée. Dans un premier temp
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Conference papers on the topic "Modal plasmonic cavities"

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Ginzburg, P., E. Feigenbaum, and M. Orenstein. "2D photonic band gap cavities embedded in a plasmonic gap structure- zero modal volume?" In 2005 IEEE LEOS Annual Meeting. IEEE, 2005. http://dx.doi.org/10.1109/leos.2005.1548043.

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