A holographic uniqueness theorem - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2023

A holographic uniqueness theorem

Résumé

We consider a plane wave, a radiation solution, and the sum of these solutions (total solution) for the Helmholtz equation in an exterior region in R^3. We consider a ray in this region, such that its direction is different from the propagation direction of the plane wave. We show that the restriction of the radiation solution to this ray is uniquely determined by the intensity of the total solution on an interval of this ray. As a corollary, we also obtain that the restriction of the radiation solution to any plane in the exterior region is uniquely determined by the intensity of the total solution on an open domain in this plane. In particular, these results solve one of old mathematical questions of holography.
Fichier principal
Vignette du fichier
holography.pdf (62.55 Ko) Télécharger le fichier
Origine Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-04219516 , version 1 (27-09-2023)

Identifiants

Citer

Roman Novikov. A holographic uniqueness theorem. 2023. ⟨hal-04219516⟩
95 Consultations
69 Téléchargements

Altmetric

Partager

More