localized modes
Lower bound for the spatial extent of localized modes in photonic-crystal waveguides with small random imperfections
... resonant modes of the system from the observed Lorentzian peaks, see ...possible localized modes should be ...individual localized modes, ...
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Lower bound for the spatial extent of localized modes in photonic crystal waveguides with small random imperfections
... the localized modes supported by the slow (W1) waveguide via evanescent coupling, see the inset of ...TE-like localized modes were excited via a weak coupling with TM-like ballistic ...
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Non linear instabilities in the edge of tokamak plasmas : characterization of edge localized modes and numerical simulation of blob dynamics using a hybrid model
... edge localized modes taking advantage on its characteristic emission and their relative dependence on the variations of key control drivers, such as that of gas puffing ...
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Suppression and Mitigation of Edge Localized Modes in the DIII-D Tokamak with 3D Magnetic Perturbations
... Edge localized modes (ELMs) are a significant con- cern for the development of fusion power plants based on the use of toroidal magnetic confinement ...
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Control system plasma synchronization and naturally occurring edge localized modes in a tokamak
... Large-scale tokamak experiments self-organise to gen- erate large scale structures and flows with enhanced con- finement, known as H-mode [1]. Edge localized modes [2– 5] (ELMs) are intense, short duration ...
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Wenninger, Ronald (2013): The non-linear evolution of edge localized modes. Dissertation, LMU München: Fakultät für Physik
... Edge localized modes (ELMs) are instabilities in the edge of tokamak plasmas in the high confinement regime (H-mode). Without them the edge transport in ordinary H-mode plas- mas is too low to establish a ...
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Electron kinetics inferred from observations of microwave bursts during edge localized modes in the mega amp spherical tokamak
... edge localized mode (ELM) [1 – 3] is a recurring plasma phenomenon driven by steep pressure gradients near the boundary of tokamak plasmas in high confinement ( H -mode) ...
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Nonlinear nanophotonics in plasmonic and graphene structures
... nonlinear localized modes – self-trapped localized states or solitons which can propagate over long distances without changing their shape, due to, for example, a balance between nonlinearity and ...
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Decay of bound states in a sine Gordon equation with double well potentials
... localised modes, we also consider the influence of an external drive to the ...localised modes in Klein-Gordon equations were considered in, ...sustains localized modes, 14 while parametric ...
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Selective excitation of localized spin-wave modes by optically pumped surface acoustic waves
... Our work paves the way for future devices in which surface acoustic waves can be used to coherently excite spin waves in magnonic logic devices e.g. by selectively exciting localized modes in nanowire end ...
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Helium Volumetric Recombining Plasma Formation for Energetic Ion Injection in Radio-Frequency Plasma Device DT-ALPHA
... edge-localized modes associated with high confinement mode (H-mode) plasma bring energetic plasma particles into the divertor region through the scrape-off ...
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Ultra-subwavelength phase sensitive Fano-imaging of localized photonic modes
... of localized modes in air regions or in metal devices, the absence of polarization constraints and the pos- sibility of phase retrieval when used in combination with heterodyne detection in an external ...
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Anderson localization in sigma models
... First we look at the participation ratio in figure 2. We plot PR as a function of the lattice eigenvalue aλ for different volumes (4 × 128, 4 × 256 and 4 × 512) and temperatures (β = 0.6 and β = 1.5). We clearly observe ...
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Localization of acoustic modes in periodic porous silicon structures
... create localized modes by introducing a defect layer with different acoustic properties into a periodic structure, in this paper, we investigate the propagation of longitudinal acoustic waves in multilayer ...
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Topological zero-dimensional photonic modes in chiral coupled-cavity arrays
... The main application in topological condensed matter comes from the presence of elec- tron states at the boundaries of finite solids, i.e., chiral edge states in D systems (e.g., quantum spin Hall effect) and gapless ...
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Plasmon modes in single gold nanodiscs
... plasmon modes is indispensable to correctly understand the optical and spectroscopic properties of the ...fundamental modes of the system is useful to provide clear physical pictures of the ...
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Compact Sensing Platforms Based on Localized Surface Plasmon Resonance
... of localized surface plasmon resonance (LSPR) displayed by gold nanoparticles (AuNPs) redshifts as a function of their local refractive index, which renders them valuable transducers for sensing ...
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Coupled cavity modes in photonic molecules with semiconductor nanocrystals
... electron in the atom, photonic states in spherical microcavities are not localized due to finite storage time ( τ ) of photons in the resonant mode. This “photon lifetime” is controlled by quality factor of WGM Q ...
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Defect Mode Tuning in Two-Dimensional Band-Gap Wire Structure in the Millimeter Waveband
... of EM-field within the limits of defect thickness is formed. This concentration corresponds to a resonance oscillation represented by standing wave. Recall that the defect size (responsible for the formation of defect ...
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LOCALIZED TRANSFUNCTIONS
... uniformly localized transfunctions. Given that Φ : X Y is uniformly ε-localized, can we find a measurable function f : X → Y such that Φ is uniformly ε-close to f ? If we can find such a function, then it ...
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