title: Comment on "Multiple scattering: the key to unravel the subwavelength world from the far-field pattern of a scattered wave".
abstract: Contrary to the main conclusion of Simonetti [Phys. Rev. E 73, 036619 (2006)], we maintain that multiple scattering (MS) is not the "key" for subwavelength detection. Indeed, even with no MS between subwavelength structures, subwavelength detection is still possible. Our statement is numerically confirmed. A simple mathematical argument explains this result. From our point of view, the incorrect conclusion of Simonetti comes from a misinterpretation of the Picard's theorem.
authors.affiliation: Laboratoire Ondes et Acoustique, CNRS/ESPCI/Université Paris VII, UMR 7587, 10 rue Vauquelin, 75005 Paris, France.
authors.forename: Julien
authors.initials: J
authors.lastname: de Rosny
authors.forename: Claire
authors.initials: C
authors.lastname: Prada