
Team 5
Singular Imaging
Shaping light in complex media to unlock next-generation imaging
Our team investigates novel imaging capabilities based on an in-depth understanding of singular optics and wave propagation in complex media.
We study the fundamental mechanisms underlying the control of random wavefields, with a particular focus on their topological properties in disordered and complex environments.
Our research also explores the development of advanced optical instrumentation, including compressive imaging and high-resolution wavefront sensing.
Building on these approaches, we aim to enable applications ranging from super-resolution fluorescence microscopy to laser metrology.
We combine expertise in optical physics, complex media, and bio-instrumentation to design and implement next-generation imaging technologies.
Research areas : Singular optics – Complex media – Wavefront shaping – Compressive imaging – Super-resolution microscopy – Optical metrology
Research Topics
Recent Publications
Articles
- Hyperspectral wavefront sensing with a multicore fiber
Baptiste Blochet, Nathalie Lebas, Pascal Berto, Dimitrios Papadopoulos, Marc Guillon : Nat Commun, 2026 - Quantitative polarimetric wavefront imaging
Baptiste Blochet, Grégoire Lelu, Miguel A Alonso, Marc Guillon : Optica, 2025 - Complementary Speckle Stimulated Emission Depletion Microscopy
Payvand Arjmand, Samlan Chandran Thodika, Elsa Bivas, Haoyang Li, Martin Oheim, Hiroyuki Yoshida, Etienne Brasselet, Marc Guillon : ACS Photonics, 2025 - Single-shot digital optical fluorescence phase conjugation through forward multiple-scattering samples
TENGFEI WU, YIXUAN ZHANG, BAPTISTE BLOCHET, PAYVAND ARJMAND, PASCAL BERTO, AND MARC GUILLON : Science advances, 2024 - Multiplexed wavefront sensing with a thin diffuser
Tengfei Wu, Marc Guillon, Gilles Tessier, and Pascal Berto : Optica, 2024 - 3D nanoparticle superlocalization with a thin diffuser
Tengfei Wu, Marc Guillon, Clemence Gentner, Herve Rigneault, Gilles Tessier, Pierre Bon, Pascal Berto : Opt Lett, 2022 - Chromato-axial memory effect in step-index multimode fibers
Devaud L, Guillon M, Gusachenko I, Gigan S : APL Photonics, 2021 - Reference-less complex wavefields characterization with a high-resolution wavefront sensor
Wu T, Berto P, Guillon M : Applied Physics Letters, 2021 - Three-dimensional broadband light beam manipulation in forward scattering samples
Payvand Arjmand, Ori Katz, Sylvain Gigan, Marc Guillon : Opt Express, 2021









