Alexei Erko received PhD degree in experimental physics (1981) from the Moscow Physical-Engineering Institute, Habilitation in Physics in 1991 and Professor in experimental physics in 1992. From 1978 to 1994 worked as Senior Scientist and later as a Head of Laboratory at the Institute of Solid State Physics and Institute of Microelectronics Technology Russian Academy of Sciences (Chernogolovka). Since 1994 he has a position of Senior Scientist at BESSY GmbH, Berlin, Germany. Research interests include x-ray optics, x-ray holography and synchrotron radiation beamlines design. Mourad Idir received PhD degree in experimental physics (1994) from the Pierre et Marie Curie University (France). From 1994 to 2000 he worked in several institutions CEA/France and CXRO Berkeley (USA). Since 2001 he has a permanent position of at the CNRS in France. He joined the French synchrotron radiation facility SOLEIL in July 2003 as a leader of the hard x-ray group. Research interests include x-ray optics and synchrotron radiation beamlines design. Thomas Krist received his PhD degree in experimental physics in 1982 from the Freie Universitat Berlin. 1983 he continued his research at the Queen's University in Kingston, Canada and later at the Hahn-Meitner Institut Berlin. Since 1986 he leads the neutron optics group at the Berlin Neutron Scattering Center (BENSC). Research interests include neutron optics, neutron reflectometry and thin films . Alan G. Michette obtained his PhD in experimental neutrino physics in 1975 from University College London. After postdoctoral positions at University College and the Rutherford Laboratory, he moved to Queen Elizabeth College London as a Lecturer in physics in 1981, at which point his research interests switched to x-ray science. Following the merger with King's College London in 1984, and a Humboldt Fellowship at the Max-Planck Institut fur Quantenoptik in 1988-89, he was promoted to Reader in Physics in 1989 and Professor of Physics in 2001. His research interests include x-ray optics, including adaptive, diffractive and multilayer systems, and x-ray sources, especially plasma-based sources.

• Theoretical Approaches and Calculations.- X-Ray and Neutron Optical Systems.- The BESSY Raytrace Program RAY.- Neutron Beam Phase Space Mapping.- Raytrace of Neutron Optical Systems with RESTRAX.- Wavefront Propagation.- Theoretical Analysis of X-Ray Waveguides.- Focusing Optics for Neutrons.- Volume Effects in Zone Plates.- Nano-Optics Metrology.- Slope Error and Surface Roughness.- The Long Trace Profilers.- The Nanometer Optical Component Measuring Machine.- Shape Optimization of High Performance X-Ray Optics.- Measurement of Groove Density of Diffraction Gratings.- The COST P7 Round Robin for Slope Measuring Profilers.- Hartmann and Shack–Hartmann Wavefront Sensors for Sub-nanometric Metrology.- Extraction of Multilayer Coating Parameters from X-Ray Reflectivity Data.- Refection/Refraction Optics.- Hard X-Ray Microoptics.- Capillary Optics for X-Rays.- Reflective Optical Arrays.- Reflective Optical Structures and Imaging Detector Systems.- CLESSIDRA: Focusing Hard X-Rays Efficiently with Small Prism Arrays.- Multilayer Optics Developments.- Neutron Supermirror Development.- Stress Reduction in Multilayers Used for X-Ray and Neutron Optics.- Multilayers with Ultra-Short Periods.- Specially Designed Multilayers.- Diffraction Optics.- Diffractive-Refractive Optics: X-ray Crystal Monochromators with Profiled Diffracting Surfaces.- Neutron Multiple Reflections Excited in Cylindrically Bent Perfect Crystals and Their Possible use for High-Resolution Neutron Scattering.- Volume Modulated Diffraction X-Ray Optics.- High Resolution 1D and 2D Crystal Optics Based on Asymmetric Diffractors.- Thermal Effects under Synchrotron Radiation Power Absorption.

Alexei Erko received PhD degree in experimental physics (1981) from the Moscow Physical-Engineering Institute, Habilitation in Physics in 1991 and Professor in experimental physics in 1992. From 1978 to 1994 worked as Senior Scientist and later as a Head of Laboratory at the Institute of Solid State Physics and Institute of Microelectronics Technology Russian Academy of Sciences (Chernogolovka). Since 1994 he has a position of Senior Scientist at BESSY GmbH, Berlin, Germany. Research interests include x-ray optics, x-ray holography and synchrotron radiation beamlines design. Mourad Idir received PhD degree in experimental physics (1994) from the Pierre et Marie Curie University (France). From 1994 to 2000 he worked in several institutions CEA/France and CXRO Berkeley (USA). Since 2001 he has a permanent position of at the CNRS in France. He joined the French synchrotron radiation facility SOLEIL in July 2003 as a leader of the hard x-ray group. Research interests include x-ray optics and synchrotron radiation beamlines design. Thomas Krist received his PhD degree in experimental physics in 1982 from the Freie Universitat Berlin. 1983 he continued his research at the Queen's University in Kingston, Canada and later at the Hahn-Meitner Institut Berlin. Since 1986 he leads the neutron optics group at the Berlin Neutron Scattering Center (BENSC). Research interests include neutron optics, neutron reflectometry and thin films . Alan G. Michette obtained his PhD in experimental neutrino physics in 1975 from University College London. After postdoctoral positions at University College and the Rutherford Laboratory, he moved to Queen Elizabeth College London as a Lecturer in physics in 1981, at which point his research interests switched to x-ray science. Following the merger with King's College London in 1984, and a Humboldt Fellowship at the Max-Planck Institut fur Quantenoptik in 1988-89, he was promoted to Reader in Physics in 1989 and Professor of Physics in 2001. His research interests include x-ray optics, including adaptive, diffractive and multilayer systems, and x-ray sources, especially plasma-based sources.

• Theoretical Approaches and Calculations.- X-Ray and Neutron Optical Systems.- The BESSY Raytrace Program RAY.- Neutron Beam Phase Space Mapping.- Raytrace of Neutron Optical Systems with RESTRAX.- Wavefront Propagation.- Theoretical Analysis of X-Ray Waveguides.- Focusing Optics for Neutrons.- Volume Effects in Zone Plates.- Nano-Optics Metrology.- Slope Error and Surface Roughness.- The Long Trace Profilers.- The Nanometer Optical Component Measuring Machine.- Shape Optimization of High Performance X-Ray Optics.- Measurement of Groove Density of Diffraction Gratings.- The COST P7 Round Robin for Slope Measuring Profilers.- Hartmann and Shack–Hartmann Wavefront Sensors for Sub-nanometric Metrology.- Extraction of Multilayer Coating Parameters from X-Ray Reflectivity Data.- Refection/Refraction Optics.- Hard X-Ray Microoptics.- Capillary Optics for X-Rays.- Reflective Optical Arrays.- Reflective Optical Structures and Imaging Detector Systems.- CLESSIDRA: Focusing Hard X-Rays Efficiently with Small Prism Arrays.- Multilayer Optics Developments.- Neutron Supermirror Development.- Stress Reduction in Multilayers Used for X-Ray and Neutron Optics.- Multilayers with Ultra-Short Periods.- Specially Designed Multilayers.- Diffraction Optics.- Diffractive-Refractive Optics: X-ray Crystal Monochromators with Profiled Diffracting Surfaces.- Neutron Multiple Reflections Excited in Cylindrically Bent Perfect Crystals and Their Possible use for High-Resolution Neutron Scattering.- Volume Modulated Diffraction X-Ray Optics.- High Resolution 1D and 2D Crystal Optics Based on Asymmetric Diffractors.- Thermal Effects under Synchrotron Radiation Power Absorption.