Title :
X-ray absorption spectroscopy in the keV range with laser generated high harmonic radiation
Author :
Seres, E. ; Seres, J. ; Spielmann, Ch
Author_Institution :
Univ. Wurzburg, Wurzburg
Abstract :
The authors demonstrated that by applying non-adiabatic-self-phase-matching the photon flux and cut-off can be increased allowing EXAFS measurements in the keV range. By evaluating the fine structure of the static X-ray absorption spectra near the L-edge of Ti and Cu, and the K-edge of Al and Si we determined the atomic distance of amorphous samples.
Keywords :
EXAFS; aluminium; copper; fine structure; optical harmonic generation; optical phase matching; silicon; titanium; Al; Cu; EXAFS measurements; K-edge; L-edge; Si; Ti; X-ray absorption spectroscopy; amorphous samples; atomic distance; fine structure; harmonic radiation; laser generation; nonadiabatic-self-phase-matching; photon flux; Electromagnetic wave absorption; Optical harmonic generation; Optical pulse generation; Optical pulses; Photonic crystals; Pulse modulation; Spectroscopy; Ultrafast optics; X-ray diffraction; X-ray lasers;
Conference_Titel :
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-0931-0
Electronic_ISBN :
978-1-4244-0931-0
DOI :
10.1109/CLEOE-IQEC.2007.4386373
