Ultrafast time-resolved EXAFS spectroscopy using an energy dispersive spectrometer

Ivan V. Tomov; Dmitri A. Oulianov; Peter M. Rentzepis

doi:10.1117/12.370094

16 November 1999 Ultrafast time-resolved EXAFS spectroscopy using an energy dispersive spectrometer

Ivan V. Tomov, Dmitri A. Oulianov, Peter M. Rentzepis

Proceedings Volume 3773, X-Ray Optics Design, Performance, and Applications; (1999) https://doi.org/10.1117/12.370094
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1999, Denver, CO, United States

Abstract

We describe the experimental system used for ultrafast time resolved EXAFS spectroscopy. It consists of a laser driven x- ray diode which generates the ultrashort hard x-ray pulses used in pump/probe experiments and a dispersive spectrometer which makes possible the simultaneous recording of a broad spectrum. The data presented, using this dispersive spectrometer, shows that we can record more than 500 eV simultaneously with a resolution of 8 eV, or 3 eV resolution for 250 eV energy spectrum.

Citation Download Citation

Ivan V. Tomov, Dmitri A. Oulianov, and Peter M. Rentzepis "Ultrafast time-resolved EXAFS spectroscopy using an energy dispersive spectrometer", Proc. SPIE 3773, X-Ray Optics Design, Performance, and Applications, (16 November 1999); https://doi.org/10.1117/12.370094

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