Access
To read this story in full you will need to login or make a payment (see right).
News and Views
Nature 448, 651-652 (9 August 2007) | doi:10.1038/448651a; Published online 8 August 2007
Open Innovation Challenges
-
Direct Molecular Detection of Proteins and Nucleic Acids
This Challenge is looking for novel approaches to protein and nucleic acid detection. This is an Id...
-
Single-cell Analysis Platform
This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...
nature jobs
REDD Land-use Change Modeller
- The Macaulay Institute
- Aberdeen, AB15 8QH, UK
Postdoctoral Fellow - Computational Genomics - Team 78 – Ref: 80464
- Wellcome Trust Sanger Institute
- Hinxton, Cambridgeshire CB10 1, UK
Femtophysics: Double vision
Andrea Cavalleri1
Abstract
By cunningly diffracting X-rays twice from an exploding nanometre-scale sphere, holographic images can be made of a tiny system evolving at lightning speed. The technique could be used to picture atomic dynamics.
On page 676 of this issue1, Chapman et al. demonstrate how coherent, ultrafast X-ray pulses from a free-electron laser2 can be used to yield a series of femtosecond-resolved holographic images of an evolving nanometre-scale object. This exquisite resolution in both time and space brings us closer to a long-sought-after goal — the ability to observe atomic-scale processes as they happen.
- Andrea Cavalleri is in the Department of Physics, Clarendon Laboratory, University of Oxford, Parks Road, Oxford OX1 3PU, UK.
Email: a.cavalleri1@physics.ox.ac.uk
To read this story in full you will need to login or make a payment (see right).
MORE ARTICLES LIKE THIS
These links to content published by NPG are automatically generated.
NEWS AND VIEWS
X-ray holography The hole storyNature Photonics News and Views (01 Sep 2008)
Free-electron lasers FLASH microscopyNature Physics News and Views (01 Dec 2006)
See all 4 matches for News And ViewsRESEARCH
Ultrafast single-shot diffraction imaging of nanoscale dynamicsNature Photonics Letter (01 Jul 2008)
Supplementary InformationNature Physics Article (01 Jan 2009)
See all 11 matches for Research
