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We describe a high repetition rate laser driven X-ray source and the optimization of the X-ray generation at low energy level. This source was used in time resolved X-ray diffraction to study the coherent acoustic phonon.
Shearing interferometry applied to the spectral domain is used for femtoseconde pulse single-shot measurement. An innovating configuration delivering a bidimensional experimental direct representation of the spectral phase of the pulse is also presented.
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