Gradient Fabry-Pérot acoustic metamaterials enable Rainbow-Trapping enhanced broadband sound insulation
Zhonggang Wang, Xinying Lü, Zichao Guo, Zhendong Li, Ziping Lei, Kexin Zeng, Yiming Zhao
Topics & Concepts
SoundproofingBroadbandSound transmission classAcousticsFabry–Pérot interferometerMetamaterialRainbowMaterials scienceSound (geography)PhysicsOpticsOptoelectronicsWavelengthAcoustic Wave Phenomena ResearchNoise Effects and ManagementHearing Loss and Rehabilitation