Keyphrases
2D Acoustics
5%
Acoustic Cavity
17%
Acoustic Channel
8%
Acoustic Communication
14%
Acoustic Experiment
18%
Acoustic Holography
8%
Acoustic Imaging
8%
Acoustic Impulse Response
8%
Acoustic Lattices
23%
Acoustic Metasurface
8%
Acoustic Mode
17%
Acoustic Orbital Angular Momentum
5%
Acoustic Realization
17%
Acoustic Signal
8%
Acoustic Vortex
34%
Acoustic Waveguide
15%
Acoustic Waves
8%
Acoustics
100%
Adiabatic Evolution
12%
Adiabaticity
8%
Arbitrary Position
8%
Backward Flow
8%
Band Topology
9%
Berry Phase
23%
Boundary Mode
33%
Branch Point
10%
Branch-and-cut
7%
Bulk State
8%
Cavity System
17%
Channel Matrix
8%
Chern Insulator
20%
Chern number
12%
Chiral Symmetry
23%
Chiral Symmetry Breaking
17%
Chirality
17%
Classical Systems
11%
Classical Waves
13%
Complex Eigenvalues
13%
Continuous Spectrum
11%
Corner Modes
70%
Counterpropagating Waves
5%
Cusp Singularity
5%
Cyclic Path
5%
Deep Subwavelength
8%
Degenerate States
11%
Density of States
17%
Dipole Moment
5%
Dirac-like Point
17%
Direct Measurement
17%
Disclinations
17%
Discrete Phase Model
17%
Double Zero
17%
Dynamic State
8%
Dynamic Transfer
17%
Eigenfunctions
8%
Eigenmodes
17%
Eigenstates
8%
Eigenvalues
43%
Eigenvector
17%
Energy Flow
8%
Energy Flux
8%
Experimental Characterization
8%
Experimental Realization
67%
Extended States
17%
Extra Degree of Freedom
8%
Finite Bandwidth
8%
Finite Size
26%
Focusing Quality
17%
Fractional Density
8%
Fully-decoupled
5%
Fundamental Group
8%
Further Analysis
8%
Generalized Momentum
17%
Geometric Phase
6%
Geometric Structure
17%
Hermann Weyl
17%
Hermitian
31%
High-order
57%
High-order Exceptional Point
23%
Higher-order Topological Insulators
46%
Holonomy
8%
Homogeneous Medium
8%
Hypersurface
17%
Impedance Analysis
8%
Interface States
17%
Landau-Zener Transition
17%
Line Shape
5%
Magnetic Flux
5%
Mechanical Lattice
8%
Membrane Types
8%
Metacrystals
17%
Metasurface
17%
Minigap
8%
Mirror Symmetry
9%
Mode Coupling
17%
Mode Design
17%
Momentum Conservation
17%
Multidimensional Waves
17%
Multiple Input
8%
Multiple Output
8%
Multiple Scattering
13%
Near-field
17%
Negative Dispersion
8%
Negative Refraction
8%
Non-Abelian Braiding
34%
Non-Hermitian
96%
Non-Hermitian Hamiltonian
13%
Non-Hermitian Physics
8%
Non-Hermitian Skin Effect
46%
Non-Hermitian Systems
68%
Non-Hermitian Topology
34%
Non-Hermiticity
15%
Nonadiabatic Transition
8%
Numerical Model
8%
Object Manipulation
5%
Orbital Angular Momentum
15%
Parabola
17%
Parameter Space
24%
Periodic Boundary Conditions
8%
Phase Factor
8%
Phase Matrix
6%
Phase Sampling
17%
Phononic Crystal
26%
Photonic chip
17%
Photonic Superlattice
17%
Point Singularity
10%
Point Trajectory
8%
Quadrupole Moment
5%
Quantitative Condition
8%
Quantum Logic
6%
Quantum System
7%
Random Media
17%
Reconfigurable
8%
Reconfigurable Intelligent Surface
17%
Reverberation
8%
Riemann Surface
8%
Riemannian Manifold
7%
Selective Excitation
17%
Skin Effect
17%
Small Source
8%
Sound Field
14%
Sound Field Control
8%
Sound Wave
14%
Spatial Control
8%
Spatial Sound
8%
Spatiotemporal
17%
Spatiotemporal Response
17%
Spectral Topology
13%
Speech Communication
8%
Speech Intelligibility
8%
Speech Recognition
8%
Square Lattice
5%
State Transfer
8%
Steady State
13%
Structure Characteristics
17%
Subwavelength
17%
Surface Modes
34%
Symmetric Ring
5%
Synthetic Dimension
5%
System Reconfiguration
5%
Temporal Domain
8%
Three-dimensional (3D)
63%
Three-state
34%
Tight-binding Model
17%
Topological Boundary States
23%
Topological Charge
13%
Topological Edge States
5%
Topological Features
17%
Topological Insulator
17%
Topological Invariants
46%
Topological Modes
23%
Topological Phase
18%
Topological Phononic Crystals
17%
Topological Properties
21%
Topological Protection
8%
Topological States
40%
Topological Structure
8%
Topological Surface
34%
Topological System
8%
Transient Flux
17%
Transverse Shift
8%
Tunable Acoustics
5%
Two Dimensional
12%
Two-dimensional Lattice
17%
Valley Hall
17%
Vortex Beam
17%
Wave Field
40%
Wave Function
10%
Wave Impedance
8%
Wave Manipulation
16%
Wave Problems
8%
Wave Scattering
8%
Wave Steering
34%
Wave System
8%
Wavefront Shaping
13%
Waveguide
9%
Waveguide System
8%
Winding number
8%
Zero Energy
29%
Zero-index Medium
17%
Physics
Acoustic Wave
14%
Acoustics
8%
Angular Momentum
26%
Brillouin Zone
5%
Broken Symmetry
17%
Chirality
17%
Compressibility
5%
Coupled Mode
17%
Cubic Lattice
5%
Degree of Freedom
23%
Density of States
17%
Dipole Moment
11%
Disclination
17%
Energy Transfer
17%
Glide Symmetry
17%
Holography
8%
Lasing
8%
Lineshape
11%
Magnetic Flux
11%
Metalloid
17%
Metasurface
26%
Multiple-Input Multiple-Output
17%
Numerical Model
8%
Optics
8%
Photonic Crystal
17%
Photonics
34%
Physics
85%
Quadrupole
20%
Quantum Logic
20%
Reverberation
17%
Skin Effect
34%
Sound Field
23%
Sound Wave
26%
Stacking
26%
Steady State
17%
Superlattice
17%
Topological Insulator
95%
Transients
34%
Traveling Wave
5%
Wave Front
5%
Wave Function
17%
Wave Propagation
5%
Wave Scattering
8%
Waveguide
63%