The paper describes the principles and theoretical models of new X-ray optical elements based on the behaviour of Bragg-Fresnel diffraction. The use of volume diffraction permits one to achieve better spatial resolution compared with conventional plane optics and bending mirrors. The construction of Bragg-Fresnel elements combines the advantages of high-resolution Fresnel optics with stability of multilayer mirrors.Cet article décrit les principes et les modèles théoriques de nouveaux éléments optiques utilisant à la fois la diffraction de Bragg et celle de Fresnel. La diffraction de Bragg sur les plans successifs d'une multicouche permet d'obtenir une meilleure résolution spatiale que celle des optiques à miroirs conventionnels plans ou co...
A compound X-ray lenses is an array of microlenses with a common axis. The resolution limited by abe...
X and X-UV artificial interferential mirrors are analogous to the dielectric multilayers prepared fo...
X and X-UV artificial interferential mirrors are analogous to the dielectric multilayers prepared fo...
The basic elements of Bragg-Fresnel multilayer optics are multilayer gratings. In this paper, the fa...
The main principles and some applications of Bragg-Fresnel multilayer optics are described. An ellip...
The main principles and some applications of Bragg-Fresnel multilayer optics are described. An ellip...
Le traitement optique de l information nécessite l utilisation de dispositifs de diffraction compact...
We analyse the possibilities of using a new kind of Bragg Fresnel Multilayer Lens that we have desig...
We present the recent advances achieved in the Laboratoire de Chimie Physique of Université Paris 6,...
The Laboratory for Micro- and Nanotechnology provides the essential technologies necessary for the d...
The Laboratory for Micro- and Nanotechnology provides the essential technologies necessary for the d...
An efficient x-ray lens with an effective speed of order less than approximately f/50 for lambda gre...
L'analyse spectrale et l'imagrie du rayonnement X-UV ont depuis environ deux décennies considérablem...
Composite materials are widely utilized in a number of fields, such as materials science
The theory for the Bragg dynamical X-ray diffraction and the yield of the secondary radiation scatte...
A compound X-ray lenses is an array of microlenses with a common axis. The resolution limited by abe...
X and X-UV artificial interferential mirrors are analogous to the dielectric multilayers prepared fo...
X and X-UV artificial interferential mirrors are analogous to the dielectric multilayers prepared fo...
The basic elements of Bragg-Fresnel multilayer optics are multilayer gratings. In this paper, the fa...
The main principles and some applications of Bragg-Fresnel multilayer optics are described. An ellip...
The main principles and some applications of Bragg-Fresnel multilayer optics are described. An ellip...
Le traitement optique de l information nécessite l utilisation de dispositifs de diffraction compact...
We analyse the possibilities of using a new kind of Bragg Fresnel Multilayer Lens that we have desig...
We present the recent advances achieved in the Laboratoire de Chimie Physique of Université Paris 6,...
The Laboratory for Micro- and Nanotechnology provides the essential technologies necessary for the d...
The Laboratory for Micro- and Nanotechnology provides the essential technologies necessary for the d...
An efficient x-ray lens with an effective speed of order less than approximately f/50 for lambda gre...
L'analyse spectrale et l'imagrie du rayonnement X-UV ont depuis environ deux décennies considérablem...
Composite materials are widely utilized in a number of fields, such as materials science
The theory for the Bragg dynamical X-ray diffraction and the yield of the secondary radiation scatte...
A compound X-ray lenses is an array of microlenses with a common axis. The resolution limited by abe...
X and X-UV artificial interferential mirrors are analogous to the dielectric multilayers prepared fo...
X and X-UV artificial interferential mirrors are analogous to the dielectric multilayers prepared fo...