About the Authors

Delphine Débarre

delphine.debarre@ujf-grenoble.fr (DD); emmanuel.beaurepaire@polytechnique.edu (EB)

Affiliations Laboratory for Optics and Biosciences, Ecole Polytechnique, CNRS UMR 7645, and INSERM U696, Palaiseau, France, Univ. Grenoble Alpes, LIPhy, Grenoble, France, CNRS, LIPhy, Grenoble, France

Nicolas Olivier

¤ Current address: Department of Physics, King's College London, London, United Kingdom

Affiliation Laboratory for Optics and Biosciences, Ecole Polytechnique, CNRS UMR 7645, and INSERM U696, Palaiseau, France

Willy Supatto

Affiliation Laboratory for Optics and Biosciences, Ecole Polytechnique, CNRS UMR 7645, and INSERM U696, Palaiseau, France

Emmanuel Beaurepaire

delphine.debarre@ujf-grenoble.fr (DD); emmanuel.beaurepaire@polytechnique.edu (EB)

Affiliation Laboratory for Optics and Biosciences, Ecole Polytechnique, CNRS UMR 7645, and INSERM U696, Palaiseau, France

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DD NO WS EB. Performed the experiments: DD NO WS. Analyzed the data: DD NO WS. Contributed to the writing of the manuscript: DD NO WS EB.