G. Castaldi
Latest
- Wave propagation and field manipulation in non-Hermitian metastructures
- Leaky waves in flatland
- Coupled line waves in parallel-plate metasurface waveguides
- Some recent developments in temporal metamaterials
- Exploring interface effects in flatland optics
- Devices, systems, and methods for radar-based artificial reality tracking
- Spectral-domain method of moments for the modal analysis of line waveguides
- Emerging interface effects in flat optics
- Single and multiple actions of short-pulsed temporal metamaterials
- Spectral-domain method of moments for the study of line waves
- Spin-controlled photonics via temporal anisotropy
- Effects of realistic reradiation models in digital reconfigurable intelligent surfaces
- Ghost line waves
- System for identifying, localizing and storing histology cassettes and slides
- Devices, systems, and methods for radar-based artificial reality tracking using polarized signaling
- Leaky waves in flatland
- Modeling the mutual coupling of reconfigurable metasurfaces
- Space-time-coding digital metasurfaces for advanced field manipulations
- Mannequin and clothes sanitation system
- Inductor based on Hilbert curves
- Multiple actions of time-resolved short-pulsed metamaterials
- Apparatus, system, and method for mitigating systematic distance errors in radar-based triangulation calculations
- Herpin equivalence in temporal metamaterials
- Recent advances and perspectives in line-wave electromagnetics
- Short-pulsed temporal metamaterials
- Analog computing with short-pulsed metamaterials
- Coupled line waves in parallel-plate waveguides formed by metasurface junctions
- Nonlocal effective medium theory for time-varying metamaterials
- Short-pulsed metamaterials
- Devices, systems, and methods for radar-based artificial reality tracking
- Digital reconfigurable intelligent surfaces: On the impact of realistic reradiation models
- Nonlocal effects in temporal metamaterials
- Devices, systems, and methods for radar-based artificial reality tracking
- Devices, systems, and methods for radar-based artificial reality tracking using zero-crossing detection
- Exploiting space-time duality in the synthesis of impedance transformers via temporal metamaterials
- System for identifying, localizing and storing histology cassettes and slides
- Synthesizing quasi-bound states in the continuum in epsilon-near-zero layered materials
- Optical magnetism in temporal metamaterials
- Some recent advances in space-time-coding metasurfaces
- Exceptional points in flat optics: A non-Hermitian line-wave scenario
- Artificial magnetism in periodic time-varying media
- Surface-wave propagation on non-Hermitian metasurfaces with extreme anisotropy
- Joint multi-frequency beam shaping and steering via space–time-coding digital metasurfaces
- Recent advances and perspectives on space-time coding digital metasurfaces
- Recent advances in space-time-coding digital metasurfaces
- Anomalous light transport induced by deeply subwavelength quasiperiodicity in multilayered dielectric metamaterials
- Extreme-parameter non-Hermitian dielectric metamaterials
- Line waves in non-Hermitian metasurfaces
- Non-Hermitian doping of epsilon-near-zero media
- Millimeter wave hand tracking
- Effects of deterministic disorder at deeply subwavelength scales in multilayered dielectric metamaterials
- Harnessing spectral singularities in non-Hermitian cylindrical structures
- Breaking reciprocity with space-time-coding digital metasurfaces
- Nonlocal and non-Hermitian extensions of transformation optics
- Evaluation of fiber-optic phase-gradient meta-tips for sensing applications
- Digital metasurfaces based on spatio-temporal coding
- Enhancement of weak nonlocality in aperiodically ordered multilayered dielectric metamaterials
- Non-Hermitian doping of epsilon-near-zero media
- Nonlocal and non-Hermitian transformation optics
- Some ideas for non-Hermitian doping of epsilon-near-zero media
- Space-time-coding digital metasurfaces
- Spectral singularities in non-Hermitian cylindrical geometries
- Aperiodic order induced enhancement of weak nonlocality in multilayered dielectric metamaterials
- A parametric analysis of phase-gradient meta-tips for label-free sensing applications
- Excitation of Bloch surface waves on an optical fiber tip
- Space-time-coding digital metasurfaces
- Boundary effects of weak nonlocality in multilayered dielectric metamaterials
- A study of spectral singularities in non-Hermitian cylindrical core-shell geometries
- Diffuse THz scattering via coding metasurfaces
- Fiber-tip coupling of Bloch surface waves
- Revisiting the boundary effects of weak nonlocality in multilayered dielectric metamaterials: A trace and anti-trace map approach
- Suboptimal coding metasurfaces for terahertz diffuse scattering
- Boundary effects of weak nonlocality in multilayered dielectric metamaterials
- Spectral singularities in cylindrical non-Hermitian structures
- Coding metasurfaces for diffuse scattering: Scaling laws, bounds, and suboptimal design
- Optical fiber meta-tips
- A study of Bloch-surface-wave sensing platforms for lab-on-fiber technology
- Coding THz metasurfaces with sub-optimal design for diffuse scattering
- Some perspectives in aperiodically ordered antenna arrays and metasurfaces
- Coding metasurfaces for diffuse scattering: Theoretical bounds and sub-optimal design
- Fiber-optics meta-tips for light manipulation and sensing
- Transformation-optics-based design of a metamaterial radome for extending the scanning angle of a phased array antenna
- Optical fiber meta-tips: Perspectives in sensing applications
- Magnified imaging based on non-Hermitian nonlocal cylindrical metasurfaces
- Optical fiber meta-tips
- Some perspectives in non-Hermitian metamaterials
- Wave propagation and field manipulation in non-Hermitian metamaterials
- Grating-coupling-based excitation of Bloch surface waves for lab-on-fiber optrodes
- Non-Hermiticity-induced wave confinement and guiding in loss-gain-loss three-layer systems
- Degenerate-band-edge engineering inspired by nonlocal transformation optics
- Meta-tips for lab-on-fiber optrodes
- High-sensitivity label-free optical fiber optrodes based on the excitation of Bloch surface waves
- Complex-coordinate non-Hermitian transformation optics
- Dispersion engineering via nonlocal transformation optics
- Transformation multiphysics
- Nonlocal transformation optics for dispersion engineering
- Dispersion engineering via nonlocal transformation optics
- Reconfigurable anisotropy and functional transformations with VO2-based metamaterial electric circuits
- PT-symmetry-induced wave confinement and guiding in ε-near-zero metamaterials
- Supersymmetry-inspired non-Hermitian optical couplers
- Metamaterial-based analog computing
- Recent progress in metamaterials that perform mathematical operations
- Thermal concentrator and electrical cloak bifunctionality: towards transformation multiphysics
- Parity-time-symmetric epsilon-near-zero metamaterials
- Waveguide-based metamaterials as a platform for mathematical operations
- Independent manipulation of heat and electrical current via bifunctional metamaterials
- Metamaterial-based analog computing
- Wave tunneling through parity-time-symmetric epsilon-near-zero bi-layers
- Optical isolation via unidirectional resonant photon tunneling
- Tunneling of obliquely incident waves through PT-symmetric epsilon-near-zero bilayers
- Enhanced Faraday rotation via resonant tunnelling in tri-layers containing magneto-optical metals
- Performing mathematical operations with metamaterials
- Electromagnetic funneling through a single-negative slab paired with a double-positive transformation slab
- Complex-coordinate transformation optics and PT-symmetric metamaterials
- Mathematical manipulation with metamaterials
- Complex-coordinate transformation optics as a route to PT-metamaterials
- Metastructures for signal manipulation
- Optical nonlocality in aperiodically-ordered multilayered hyperbolic metamaterials
- Optical nonlocality in multilayered hyperbolic metamaterials based on Thue-Morse superlattices
- PT metamaterials via complex-coordinate transformation optics
- Transformation-optics PT metamaterials
- Transformation-based cloak/anti-cloak interactions
- Analytical study of subwavelength imaging by uniaxial epsilon-near-zero metamaterial slabs
- Short-pulsed wavepacket propagation in ray-chaotic enclosures
- A random-plane-wave model for short-pulse-excited ray-chaotic enclosures
- Controlling nonlocal light-matter interactions via spectral-domain transformation optics
- Scattering vs. absorption tradeoff revisited in the presence of transformation media
- Nonlocal transformation-optics metamaterials
- Nonlocal transformation optics
- Guided resonances in photonic crystal slabs for sensing applications
- Electromagnetic tunneling in heterostructures containing single-negative and double-positive media
- Electromagnetic tunneling of obliquely incident waves through a single-negative slab paired with a double-positive uniaxial slab
- Out-of-plane resonances in dielectric and metallo-dielectric photonic quasi-crystal slabs
- Analytical study of spherical cloak/anti-cloak interactions
- Evidence of guided resonances in photonic quasicrystal slabs
- Tunneling effects through asymmetrical single-negative/double-positive tri-layers
- Electromagnetic tunneling through a single-negative slab paired with a double-positive bilayer
- Transformation-optics generalization of tunnelling effects in bi-layers made of paired pseudo-epsilon-negative/mu-negative media
- In-plane propagation in photonic quasi-crystals: Band-gap, confinement, and focusing
- Out-of-plane propagation in photonic quasi-crystals: Guided resonances
- Cut-wire-induced enhanced transmission through sub-wavelength slits
- Experimental evidence of cut-wire-induced enhanced transmission of transverse-electric fields through sub-wavelength slits in a thin metallic screen
- Image formation/displacement and field tunneling in metamaterial transformation slabs
- Power scattering and absorption mediated by cloak/anti-cloak interactions: a transformation-optics route toward invisible sensors
- General classes of anisotropic metamaterial transformation slabs
- Tunable metamaterials: A comparative study of different geometries and modulation mechanisms
- A transformation-optics-inspired route to sensor invisibility based on cloak/anti-cloak interactions
- Tuning efficiency and sensitivity of guided resonances in photonic crystals and quasi-crystals: a comparative study
- A general class of transformation-optics-inspired metamaterial slabs
- Paired cut-wire arrays for enhanced transmission of transverse-electric fields through subwavelength slits in a thin metallic screen
- General class of metamaterial transformation slabs
- Hybrid photonic-bandgap accelerating cavities
- Parametric study of guided resonances in octagonal photonic quasicrystals
- Transformation optics-inspired metamaterial coatings for controlling the scattering response of wedge/corner-type structures
- Guided resonances in photonic crystals with point-defected aperiodically-ordered supercells
- Interactions between invisibility cloaks and anti-cloaks
- Nearly perfect nonmagnetic invisibility cloaking: Analytic solutions and parametric studies
- Microwave and photonic properties of engineered quasicrystals
- A study of cloak/anti-cloak interactions
- Guided resonances in photonic quasicrystals
- Cloak/anti-cloak interactions
- Evaluation of a neural-network-based adaptive beamforming scheme with magnitude-only constraints
- A higher-order optical transformation for nonmagnetic cloaking
- Guided resonances in photonic quasicrystals: Some preliminary results
- Mode confinement in hybrid point-defect PBG cavities
- Pairing invisibility cloaks and anti-cloaks
- Transformation-optics-inspired metamaterial coatings for controlling the scattering response of wedge-type structures
- Mode confinement in photonic quasicrystal point-defect cavities for particle accelerators
- Genetically optimized metasurface pairs for wideband out-of-phase mutual response
- A study of ray-chaotic cylindrical scatterers
- Metamaterial surface pairs genetically-optimized for wide-band out-of-phase mutual response
- Transformation media for thin planar retrodirective reflectors
- Properties of defect modes in dodecagonal photonic quasicrystals
- Evidence of local effects in anomalous refraction and focusing properties of dodecagonal photonic quasicrystals
- Mode confinement in periodic and aperiodic PBG cavities
- A parametric study of the lensing properties of dodecagonal photonic quasicrystals
- Perspectives on beam-shaping optimization for thermal-noise reduction in advanced gravitational-wave interferometric detectors: Bounds, profiles, and critical parameters
- A parametric study of negative refraction and superlensing in 12-fold symmetric photonic quasicrystals
- Analytic properties of a class of hyperboloidal beams in nearly-spheroidal Fabry-Perot optical cavities
- Radiation from Fibonacci-type quasiperiodic arrays on dielectric substrates
- Some electromagnetics engineering challenges in gravitational wave interferometry
- Progress and challenges developing a coating for next generation gravitational-wave detectors
- Scattering properties of one-dimensional aperiodically-ordered strip arrays based on two-symbol substitutional sequences
- Negative refraction and superlensing in photonic quasicrystals
- Analytic structure and generalized duality relations for a family of hyperboloidal beams and supporting mirrors of potential interest for future gravitational wave detection interferometers
- Optimized multilayer dielectric mirror coatings for gravitational wave interferometers
- Parameterizing wave interactions with aperiodic order: threads in a tapestry
- Analytic structure of a family of hyperboloidal beams of potential interest for advanced LIGO
- High-frequency/short-pulse wave dynamics in ray-chaotic scenarios: Asurvey
- Radiation properties of one-dimensional random-like antenna arrays based on Rudin-Shapiro sequences
- Parameterizing wave dynamics within a framework of `orderly disorder': Some examples
- Radiation and scattering from one-dimensional aperiodically-ordered structures based on two-letter substitutional sequences
- Wave-oriented data-processing of fields scattered by one-dimensional aperiodically-ordered structures
- Optimizing multilayered dielectric mirror coatings for thermal noise
- Parameterizing quasi-periodicity: generalized Poisson summation and its application to modified-Fibonacci antenna arrays
- Radiation properties of planar antenna arrays based on certain categories of aperiodic tilings
- Ray-chaotic footprints in deterministic wave dynamics: a test model with coupled Floquet-type and ducted-type mode characteristics
- Radiation properties of aperiodic-tiling planar antenna arrays
- Electromagnetic properties of aperiodic tilings: Background and preliminary new results
- Full-wave analysis of a class of ray-chaotic cylindrical geometries
- High-frequency wave dynamics of ray-chaotic scatterers
- On wave dynamics pertaining to structures with aperiodic order
- Toward a full-wave-based electromagnetics approach to chaotic footprints in a complex deterministic environment: A test model with coupled Floquet-type and ducted-type mode characteristics
- Toward a full-wave-based electromagnetics approach to chaotic footprints in a complex deterministic environment: Preliminary results
- Ray chaos for new smart materials