X-ray spontaneous emission control by 1-dimensional photonic bandgap structure - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue The European Physical Journal D : Atomic, molecular, optical and plasma physics Année : 2010

X-ray spontaneous emission control by 1-dimensional photonic bandgap structure

Résumé

The possibility of controlling the X-ray spontaneous emission of atoms embedded in a 1-dimensional photonic bandgap structure by the so-called Purcell effect, is studied. Calculations of the spontaneously emitted power are presented from Fermi's golden rule in the framework of the Wigner-time approach extended to absorbing media. Numerical simulations are compared to experimental results for the case of the K emission from silicon atoms excited by electrons within a Mo/Si multilayer Bragg reflector. The inhibition or enhancement of X-ray emission from such structures appear to be feasible.
Fichier principal
Vignette du fichier
article.pdf (1.75 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00596495 , version 1 (27-05-2011)

Identifiants

Citer

Jean-Michel André, Philippe Jonnard. X-ray spontaneous emission control by 1-dimensional photonic bandgap structure. The European Physical Journal D : Atomic, molecular, optical and plasma physics, 2010, 57, pp.411. ⟨10.1140/epjd/e2010-00050-7⟩. ⟨hal-00596495⟩
93 Consultations
100 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More