Radiation characteristics of extreme UV and soft X-ray sources

Download or read book Radiation characteristics of extreme UV and soft X-ray sources written by Tobias Mey and published by Göttingen University Press. This book was released on 2015 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electromagnetic radiation in the extreme UV and soft x-ray spectral range is of steadily increasing importance in fundamental research and industrial applications. An optimum use of the available photons can only be achieved under condition of a comprehensive beam characterization. Following that goal, this work addresses the pathway of extreme UV and soft x-ray radiation from its generation, through the beam transport by the beamline to the probe position. Experimentally, those aspects are optimized at a laser-produced plasma source and at an arrangement for the generation of high-harmonics. Additionally, the coherence of laser beams is analyzed by measurements of the Wigner distribution function. This method is applied to the photon beam of the free-electron laser FLASH, resulting in the entire characterization of its propagation properties.