X-Ray Lasers 1990
DOI: 10.1016/b978-0-12-238080-8.50005-7
|View full text |Cite
|
Sign up to set email alerts
|

Introduction

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

3
124
0
7

Year Published

2002
2002
2019
2019

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 83 publications
(134 citation statements)
references
References 5 publications
3
124
0
7
Order By: Relevance
“…Scanning probe methods are limited to surface structures, and the electron microscope can provide atomic resolution images of projections of crystalline materials in thicknesses up to about 50nm, or tomography of macromolecular assemblies and inorganics at lower resolution. Only coherent X-ray diffraction imaging (CXDI) may provide three-dimensional imaging at nanometer resolution of the interior of particles [6], but the perfect coherent light source of hard X-ray (hard X-ray laser) is still a dream to science community because of the required ultra-high pumping power [7]. 4 th generation sources (X-ray free electron laser) is now believed to be necessary for CXDI to image thick 3D objects at atomic-resolution.…”
Section: ⅰ Introductionmentioning
confidence: 99%
“…Scanning probe methods are limited to surface structures, and the electron microscope can provide atomic resolution images of projections of crystalline materials in thicknesses up to about 50nm, or tomography of macromolecular assemblies and inorganics at lower resolution. Only coherent X-ray diffraction imaging (CXDI) may provide three-dimensional imaging at nanometer resolution of the interior of particles [6], but the perfect coherent light source of hard X-ray (hard X-ray laser) is still a dream to science community because of the required ultra-high pumping power [7]. 4 th generation sources (X-ray free electron laser) is now believed to be necessary for CXDI to image thick 3D objects at atomic-resolution.…”
Section: ⅰ Introductionmentioning
confidence: 99%
“…(1) with a finite amplification gain α, which is similar to the expression for amplified spontaneous emission [11], can be solved as…”
Section: Experiments and Discussionmentioning
confidence: 99%
“…figure 2) comme dû à un effet Raman-Bragg dans lequel le lanthane a la configuration finale 5p 5 (environ 20 eV). C'est la configuration finale la plus probable obtenue par recombinaison radiative à partir de 4d 9 .…”
Section: Les Pics De Diffusion Dans Lesunclassified
“…Parallèlement à cet obstacle fondamental, il y a la difficulté de trouver un système quantique qui puisse se préter au développement d'un laser X. Actuellement, les lasers X en opération utilisent comme milieu émetteur les ions multiplement chargés d'un plasma [5]. Or la réalisation d'un milieu plasma qui reste périodiquement stratifié pendant une durée suffisante pour permettre des mesures dans le domaine X nécessiterait de gros investissements technologiques.…”
Section: Introductionunclassified