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Research project

Active acoustic metamaterials for non-Hermitian sound propagation phenomena inspired by quantum mechanics

Staff

Lead researchers

Dr Felix Langfeldt BEng, MSc, PhD, FHEA

Associate Professor
Research interests
  • Active/Passive Acoustic Metamaterials
  • Low-frequency Sound Insulation
  • Aircraft Cabin Noise Control
Connect with Felix

Email: F.Langfeldt@soton.ac.uk

Research outputs

Supersonic wave propagation in active non-Hermitian acoustic metamaterials
Kangkang Wang, Felix Langfeldt, Chen Shen, Haishan Zou, Sipei Zhao, Jing Lu & Lea Sirota, 2025, Physical Review Applied, 24
DOI: 10.1103/zs92-qr17
Type: article
Realizing non-Hermitian tunneling phenomena using non-reciprocal active acoustic metamaterials
Felix Langfeldt, Joe Tan, Sayan Jana & Lea Sirota, 2025
DOI: 10.48550/arXiv.2507.17395
Type: other