Waves in complex systems

Wave transport in complex media is a multidisciplinary area of research. In addition to fundamental questions, it has numerous applications in fields such as medical imaging, geosciences and telecommunications.
Our research group develops versatile experimental platforms in optics and microwaves to address a range of topics, including:
  • Topological photonics and non-hermitian physics
  • Thermodynamics of light
  • Microwave chaotic reverberation chambers
  • Light scattering and Anderson localization
  • Ultrafast light-matter interaction

Openings

We are always looking for candidates at all levels (BSc, MSc, PhD, Post-Doc). Don't hesitate to contact us spontaneously. Come and join us between the sea and the mountains!
 

News and Events

⌘ + C conference – 20-21 Jan 2026 at INPHYNI 

The objective of this workshop is to bring together experts in the field of wave propagation in complex media. It will cover topics ranging from optics/electromagnetism to acoustics, This two days conference is dedicated to one of our colleagues, Fabrice Mortessagne, who will have celebrated his 60th birthday shortly before.
More information here: https://inphyni.univ-cotedazur.fr/sites/pomc

November 2025 – Welcome Yacine and Wiliam!

  • Yacine El Ghazi is starting his PhD on Light transport in optical fibers and reciprocity breaking
  • Wiliam da Silva Oliveira is a postdoc from Universidade Federal do Rio de Janeiro (Brazil) working with one of our collaborators there, Felipe Pinheiro. He will stay with us until the end of January 2026.

– topodis – Topology and Disorder in Wave Physics – 16-22 Nov 2025 Cargèse (France) 

The objective of this workshop is to bring together experts in the field of wave propagation in topologically non-trivial and/or disordered materials. It will provide an opportunity for physicists exploring the topological aspects of wave physics or the role of disorder correlations in various systems, ranging from solid-state electronics to cold atoms, optics, and acoustics, to exchange ideas.
More information here: https://topodis.sciencesconf.org/

October 2025 – Welcome Benjamin!

Benjamin Marchand is starting his PhD on Multi-scale temporal nonlinear optical response of a biased crystal.

May 2025 – Welcome Idriss!

Idriss Mouely Mouloungui is starting his PhD on Direct-laser-writing of photonic integrated circuits for MidIR applications in collaboration with the Complex photonic systems and materials and the Quantum photonics and information groups.

Feb. 2025 – Welcome Nada!

Nada Redjimi is starting her PhD on Two-photon polymerisation of glassy structures in optical fibers. She is part of the Fiber optics and applications group and will strongly collaborating with us.

Oct. 2024 – Welcome Floriane!

Floriane Pellerin is starting her PhD on Femtosecond laser tuning of nanoparticles in optical fibers in collaboration with the Fibre optics and applications group.

Sept. 2024 – Congratulations Junjie and Léo!

Junjie Lu and Léo Colliard successfully defended their PhD. Junjie worked on Poles and zeros of the scattering matrix and coherent perfect absorption in tunable reverberating environments and Léo on Direct-laser-writing in optical fibers. Congratulations to them and good luck for the future!

Apr. 2024 – Congratulations Alberto!

Alberto Razo Lopez successfully defended his PhD entitled Localization of electromagnetic waves beyond Anderson : role of correlations, symmetries and topology. Congratulations! After a short postoctoral stay in our group, Alberto now continues his scientific journey at Institut Langevin in Paris.