Robust Fano resonance between mechanical first- and second-order topological states

Keyphrases

• Fano Resonance 100%
• Topological States 100%
• Dark Mode 75%
• First-order 50%
• Resonant Frequency 50%
• Bright Mode 50%
• Acoustics 25%
• Interferometer 25%
• Fano 25%
• Imperfection 25%
• Wave Scattering 25%
• Higher-order Topological Insulators 25%
• Topological Edge States 25%
• Spectral Peak 25%
• Resonance Peak 25%
• Refractive Index Sensing 25%
• Second-order Topological Corner States 25%
• Fano Line Shape 25%
• High Quality Factor 25%
• Structural Imperfections 25%

Physics

• Resonant Frequency 100%
• Lineshape 50%
• Refractivity 50%
• Topological Insulator 50%
• Q Factor 50%
• Wave Scattering 50%

Engineering

• Resonant Frequency 100%
• Refractive Index 50%
• Refractivity 50%
• Line Shape 50%
• High Quality Factor 50%