Author Correction: All-optical free-space routing of upconverted light by metasurfaces via nonlinear interferometry

Affiliations

• ¹ Physics Department, Politecnico di Milano, Milan, Italy.
• ² Department of Information Engineering, University of Brescia, Brescia, Italy.
• ³ Université de Paris, CNRS, Laboratoire Matériaux et Phénomènes Quantiques, Paris, France.
• ⁴ Centre de Nanosciences et de Nanotechnologies, CNRS, Université Paris-Saclay, Palaiseau, France.
• ⁵ Physics Department, Politecnico di Milano, Milan, Italy. [email protected].
• ⁶ Physics Department, Politecnico di Milano, Milan, Italy. [email protected].