XMCD microscopy with synchronized soft X-ray and laser pulses at PETRA III for time-resolved studies
Creators
- 1. Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg (Germany)
- 2. Institute for X-Optics, RheinAhrCampus Remagen, Südallee 2, 53424 Remagen (Germany)
- 3. Institut für Angewandte Physik, Universität Hamburg, Jungiusstraße 11, 20355 Hamburg (Germany)
- 4. Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg (Germany)
Description
We present the setup of a new transmission X-ray microscope using zone plates at the soft X-ray beamline P04 at PETRA III, designed to utilize the X-ray magnetic circular dichroism (XMCD) contrast for imaging the magnetic orientation of nanostructured materials. We present the first results obtained with this setup at PETRA III using vacuum chambers with built-in multi-axis micropositioning stages that can be easily customized to mount a variety of components like condenser, samples, coils, zone plates etc. For further experiments the X-ray microscope will be equipped with a synchronized femtosecond laser system to implement a time-resolved detection of transient magnetic states in nanostructured media using a pump-probe scheme. The synchronization between laser and X-ray pulses has already been demonstrated at both the P04 and P11 beamlines at PETRA III with a jitter of σ < 15 ps
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/463/1/012023Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 463
- Journal Issue
- 1
- Journal Page Range
- [4 p.]
- ISSN
- 1742-6596
Conference
- Title
- 11. international conference on X-ray microscopy
- Acronym
- XRM2012
- Dates
- 5-10 Aug 2012
- Place
- Shanghai (China)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 45015593
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DETECTION; LASERS; MAGNETIC CIRCULAR DICHROISM; MICROSCOPES; MICROSCOPY; NANOSTRUCTURES; PULSES; SOFT X RADIATION; TIME RESOLUTION
- Descriptors DEC
- DICHROISM; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; RADIATIONS; RESOLUTION; TIMING PROPERTIES; X RADIATION