News

Hervé Lissek interviewed in the CQFD program of RTS-La 1ère

© Jamani Caillet / EPFL 2018

© Jamani Caillet / EPFL 2018

Dr. Hervé Lissek, head of the Acoustic Group at LTS2, is interviewed by Huma Khamis in the CQFD program of July 10, 2018, about the paper "Constant-pressure sound waves in non-Hermitian disordered media" published in Nature Physics on July 2, 2018.

Acoustic waves ignored by obstacles
Three acoustic scientists at Ecole polytechnique fédérale de Lausanne (EPFL) have elaborated a technique allowing acoustic waves ignore obstacles occuring within their propagation.
The explanations of the paper by Hervé Lissek, head of the acoustic group of the Laboratoire des traitements de signaux LTS2 at EPFL, interviewed by Huma Khamis.
References

E. Rivet, A. Brandstötter, K. G. Makris, H. Lissek, S. Rotter and R. Fleury, Constant-pressure sound waves in non-Hermitian disordered media, Nature Physics, in press (2018). DOI: 10.1038/s41567-018-0188-7