Modern Developments in X-Ray and Neutron Optics Episode 13 doc

Modern Developments in X-Ray and Neutron Optics Episode 13 doc

Modern Developments in X-Ray and Neutron Optics Episode 13 doc

... space and in energy, and progress has also been made in improving resolution in real space. In this chapter a short introduction to the dynamical theory behind crystal diffractors and their coupling ... diffraction in a grazing incidence setting. This setting is also known as a one-dimensional (1D) beam expander in real space. Combining two asymmetric diffractors with mutually...

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Modern Developments in X-Ray and Neutron Optics Episode 1 docx

Modern Developments in X-Ray and Neutron Optics Episode 1 docx

... similarity between neutron and X-ray optics. Focusing systems for neutrons also have much in common with their X-ray equivalents; in particular, focusing tests using capillary optics and Fresnel zone plates ... brief introduction is to give a flavour of the state-of-the-art in X-ray and neutron optics as well as an indication of future trends. 1.1 X-Ray Optics Th...

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Modern Developments in X-Ray and Neutron Optics Episode 3 doc

Modern Developments in X-Ray and Neutron Optics Episode 3 doc

... determinant relating source coordinates and image angles. 5 The expression 1/  |D| accounting for the surface integration. products of the coordinates and angles is linear and can be described in ... field and also allows for its propagation across “thin” optics. This code is described in Sect. 5.2. Beamlines at UV and shorter wavelengths require highly grazing incidence optic...

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Modern Developments in X-Ray and Neutron Optics Episode 5 doc

Modern Developments in X-Ray and Neutron Optics Episode 5 doc

... scanning pentaprism. The main advantages of such a configuration were the introduction of an angle-maintaining pentaprism (less sensitive to vibra- tions and to the tilting errors of the scanning ... during a scan, an artificial slope is introduced, resulting in an incorrect measurement of the radius of curvature of the optic. Precise ther- mal monitoring at different points inside this inne...

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Modern Developments in X-Ray and Neutron Optics Episode 7 doc

Modern Developments in X-Ray and Neutron Optics Episode 7 doc

... by Tatchyn in 1990 [105], and the first zone plate with a blazed zone profile was manufactured at Wisconsin and tested at the APS using 8 keV X-rays showing 45% efficiency for linear and 39% efficiency ... plasma chemical vaporization machining (PCVM) is employed for rough figuring, and elastic emission machining (EEM) is used for final figuring and surface super smoothing. These methods d...

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Modern Developments in X-Ray and Neutron Optics Episode 8 doc

Modern Developments in X-Ray and Neutron Optics Episode 8 doc

... are included, and several applications of capillary optics in X-ray diffractometry, micro -X-ray fluorescence analysis and absorption spectroscopy are presented. 18.1 Introduction Traditionally X-ray ... using single and multiple reflections are relatively efficient and are, in some cases, unique instruments for beam shaping of X-rays from laboratory sources as well as of synchr...

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Modern Developments in X-Ray and Neutron Optics Episode 10 doc

Modern Developments in X-Ray and Neutron Optics Episode 10 doc

... cooled down invacuumandmeasuredatRT.TheXRRandGIXDSsimulationparameters are also shown in Table 24.2. An increase of the σ and σ eff −σ values indicates an advanced interface roughening and interdiffusion, ... using a pair of materials in thermodynamic equilib- rium or using compound layers instead of elemental ones [5–8]. Incorporation 23 Stress Reduction in Multilayers Used for X-Ra...

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Modern Developments in X-Ray and Neutron Optics Episode 11 docx

Modern Developments in X-Ray and Neutron Optics Episode 11 docx

... the power of inverse of the complex refractive index of the next (outer) layer, including an inclination term. Thus inreflectance is not defined for the outermost layer. Maximizing the inreflectance ... index varies con- tinuously in depth. In this case, an inhomogeneous coating with a refractive index profile can be optimized, in principle, at every thickness element to obtain the largest...

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Advances in Lasers and Electro Optics Part 13 docx

Advances in Lasers and Electro Optics Part 13 docx

... (A−7), and the integral of d has been taken to infinity. Substituting this result into Eq. (A−8) we obtain Advances in Lasers and Electro Optics 598 methacryloxyethoxycarbonyl)aminopropyltriethoxysilane ... Turukhin et al., 2002). We note that Eqs. (2) and (3) coincide with the standing single-frequency light based on a standing wave grating in a three-level system...

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Modern Developments in X-Ray and Neutron Optics Episode 2 pptx

Modern Developments in X-Ray and Neutron Optics Episode 2 pptx

... initial analytical estimation of the sampling intervals. The phase- space coordinates and other random quantities (e.g., scattering angles or penetration depth in a crystal) determining the neutron ... (2.24) 2.5.7 Intersection Point The intersection point (x M ,y M ,z M ) of the ray with the optical element is determined by solving the quadratic equation in t generated by inserting (...

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