Characterization of top-quality type IIa synthetic diamonds for new X-ray optics

We have performed a complex analysis of top-quality synthetic diamond HPHT type IIa single crystals in view of their potential application as X-ray optics elements, namely as free electron laser mirrors. We have employed X-ray topography and high-resolution diffractometry along with optical spectroscopy techniques for characterization of our synthetic diamonds. ► Synthetic diamonds as ideal optical elements for high-power synchrotron X-ray sources. ► The complex analysis allow to choose diamond plates free of linear and planar defects. ► These diamonds are adequate for achieving the high reflectivity for new X-ray optics. ► High reflectivity plates pave the way to X-ray free electron laser oscillator.