modify your search
 Results for DC.creator="A." AND DC.creator="Kern" in section 2.1.6 of volume H   page 1 of 2 pages.
X-ray sources and optics
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6, pp. 36-45 [ doi:10.1107/97809553602060000936 ]
... of X-ray sources, whether laboratory or synchrotron sources, emit a wide range of wavelengths with a characteristic beam divergence and with an intensity related to the ... to design an optimal measurement setup by appropriate choice of a combination of X-ray source and X-ray optics. ...

Capillaries
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.3.2, p. 44 [ doi:10.1107/97809553602060000936 ]
... ray capillary optics are finding increasing use in applications where a small focused beam with high intensity is required. Their design ... of the tip exit size, e.g. 10-100Ám for a capillary with a 1Ám tip exit size. Figure 2.1.21 | | Schematic of ...

Multilayer mirrors
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.3.1, pp. 43-44 [ doi:10.1107/97809553602060000936 ]
... reflection as well as Bragg reflection on inner interfaces of a multilayer structure to modify beam divergence, cross-section size, shape and - to some extent - spectral bandwidth. A comprehensive description of current mirror designs and important mirror properties ... Guideline 5575 Part 4 (2011 ). Multilayer mirrors consist of a multilayer coating deposited on a flat or curved substrate. ...

Reflective X-ray optics
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.3, pp. 43-44 [ doi:10.1107/97809553602060000936 ]
... reflection as well as Bragg reflection on inner interfaces of a multilayer structure to modify beam divergence, cross-section size, shape and - to some extent - spectral bandwidth. A comprehensive description of current mirror designs and important mirror properties ... Guideline 5575 Part 4 (2011 ). Multilayer mirrors consist of a multilayer coating deposited on a flat or curved substrate. ...

Multiple-reflection monochromators
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.2.2, pp. 42-43 [ doi:10.1107/97809553602060000936 ]
... given of the most common channel-cut monochromator types; for a detailed discussion see e.g. Hart (1971 ) and Bowen & Tanner (1998 ... at the channel walls by the same lattice planes causes a strong reduction of the X-ray intensity contained in the ... two two-bounce channel-cut crystals. For Cu radiation, such a monochromator results in a wavelength spread which is less ...

Single-reflection monochromators
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.2.1, pp. 41-42 [ doi:10.1107/97809553602060000936 ]
... geometry and curved crystals in focusing geometries (Fig. 2.1.17 ). A beam reflected from a flat crystal with the reflecting lattice planes parallel to its surface (symmetric cut) is nearly parallel (Fig. 2.1.16 a). If the crystal is cut at an angle ...

Diffractive X-ray optics
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.2, pp. 41-43 [ doi:10.1107/97809553602060000936 ]
... beam divergence to be modified. When they are placed at a specific angle with respect to the incident and diffracted beams, according to Bragg's law, only a small spectral bandwidth will be transmitted depending on the divergence ... via energy discrimination by the detector. Depending on the application, a crystal monochromator can be either used as a spectral ...

Metal filters
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.1.2, pp. 40-41 [ doi:10.1107/97809553602060000936 ]
... frequently known as `K[beta] filters'), and other characteristic lines. A properly selected metal filter has its K absorption edge right ... alpha] and K[beta] characteristic lines of the source. As a rule of thumb, this is achieved by choosing an element ... Ag, this rule can be extended to two atomic numbers. A list of metal filters suitable for the most commonly ...

Apertures
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.1.1, p. 40 [ doi:10.1107/97809553602060000936 ]
... and beam dimensions by means of apertures invariably results in a loss of intensity that is inversely proportional to the slit ... principles are shown in Fig. 2.1.14 . The divergence of a beam is established by the dimensions of the focal spot ... the distance of the aperture from the source (Fig. 2.1.14 a). The divergence in the diffraction plane is usually ...

Absorptive X-ray optics
Kern, A.  International Tables for Crystallography (2019). Vol. H, Section 2.1.6.3.1, pp. 40-41 [ doi:10.1107/97809553602060000936 ]
... and beam dimensions by means of apertures invariably results in a loss of intensity that is inversely proportional to the slit ... principles are shown in Fig. 2.1.14 . The divergence of a beam is established by the dimensions of the focal spot ... the distance of the aperture from the source (Fig. 2.1.14 a). The divergence in the diffraction plane is usually ...

Page: 1 2 Next powered by swish-e
























































to end of page
to top of page