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Synchrotron radiation and powder diffraction
International Tables for Crystallography (2018). Vol. H, ch. 2.2, pp. 51-65 [ doi:10.1107/97809553602060000937 ]
... tunability and collimation of the beam can be exploited via a variety of instruments to obtain high angular resolution, to carry ... processes evolving in situ. 2.2.1. Introduction X-rays produced at a synchrotron source are exploited in a wide range of applications in crystallography and structural science, ...
Using the pulse structure
International Tables for Crystallography (2018). Vol. H, Section 2.2.5.7.2, p. 63 [ doi:10.1107/97809553602060000937 ]
... The time for an orbit of an electron circulating in a synchrotron is (circumference/c)s. For a synchrotron such as at the ESRF (with a circumference of 844.4m), this corresponds to 2.82µs (i.e. ...
[more results from section 2.2.5 in volume H]
Energy-dispersive instruments
International Tables for Crystallography (2018). Vol. H, Section 2.2.4.3, pp. 59-60 [ doi:10.1107/97809553602060000937 ]
... instruments 2.2.4.3. Energy-dispersive instruments The broad, continuous spectrum from a wiggler or bending magnet is suitable for energy-dispersive diffraction ... an energy-dispersive diffraction arrangement. The detector usually consists of a cryogenically cooled semiconducting Ge diode. An absorbed X-ray photon ... photon is determined. The powder-diffraction pattern is recorded as a function of energy (typically somewhere within the range 10- ...
[more results from section 2.2.4 in volume H]
Compound refractive lens
International Tables for Crystallography (2018). Vol. H, Section 2.2.3.3, p. 56 [ doi:10.1107/97809553602060000937 ]
... lens 2.2.3.3. Compound refractive lens The refractive index n of a material for X-rays is given (Gullikson, 2001 ; Spiller, 2000 ... order 10-6-10-9 depending on the energy. Thus a hole drilled in a piece of metal can act like a conventional convex ...
[more results from section 2.2.3 in volume H]
Tuning
International Tables for Crystallography (2018). Vol. H, Section 2.2.2.2.3, p. 54 [ doi:10.1107/97809553602060000937 ]
... to produce high intensity at the wavelength most suitable for a particular measurement. The smallest gap possible for a device depends on the design of the storage-ring vacuum ... in which the electrons circulate. It is difficult to have a vessel smaller than about 10mm high, and hence for ...
[more results from section 2.2.2 in volume H]
Introduction
International Tables for Crystallography (2018). Vol. H, Section 2.2.1, p. 51 [ doi:10.1107/97809553602060000937 ]
Introduction 2.2.1. Introduction X-rays produced at a synchrotron source are exploited in a wide range of applications in crystallography and structural science, and ... is also possible. The general properties of synchrotron radiation include: (a) High brightness, i.e. a highly collimated, intense X-ray ...
International Tables for Crystallography (2018). Vol. H, ch. 2.2, pp. 51-65 [ doi:10.1107/97809553602060000937 ]
... tunability and collimation of the beam can be exploited via a variety of instruments to obtain high angular resolution, to carry ... processes evolving in situ. 2.2.1. Introduction X-rays produced at a synchrotron source are exploited in a wide range of applications in crystallography and structural science, ...
Using the pulse structure
International Tables for Crystallography (2018). Vol. H, Section 2.2.5.7.2, p. 63 [ doi:10.1107/97809553602060000937 ]
... The time for an orbit of an electron circulating in a synchrotron is (circumference/c)s. For a synchrotron such as at the ESRF (with a circumference of 844.4m), this corresponds to 2.82µs (i.e. ...
[more results from section 2.2.5 in volume H]
Energy-dispersive instruments
International Tables for Crystallography (2018). Vol. H, Section 2.2.4.3, pp. 59-60 [ doi:10.1107/97809553602060000937 ]
... instruments 2.2.4.3. Energy-dispersive instruments The broad, continuous spectrum from a wiggler or bending magnet is suitable for energy-dispersive diffraction ... an energy-dispersive diffraction arrangement. The detector usually consists of a cryogenically cooled semiconducting Ge diode. An absorbed X-ray photon ... photon is determined. The powder-diffraction pattern is recorded as a function of energy (typically somewhere within the range 10- ...
[more results from section 2.2.4 in volume H]
Compound refractive lens
International Tables for Crystallography (2018). Vol. H, Section 2.2.3.3, p. 56 [ doi:10.1107/97809553602060000937 ]
... lens 2.2.3.3. Compound refractive lens The refractive index n of a material for X-rays is given (Gullikson, 2001 ; Spiller, 2000 ... order 10-6-10-9 depending on the energy. Thus a hole drilled in a piece of metal can act like a conventional convex ...
[more results from section 2.2.3 in volume H]
Tuning
International Tables for Crystallography (2018). Vol. H, Section 2.2.2.2.3, p. 54 [ doi:10.1107/97809553602060000937 ]
... to produce high intensity at the wavelength most suitable for a particular measurement. The smallest gap possible for a device depends on the design of the storage-ring vacuum ... in which the electrons circulate. It is difficult to have a vessel smaller than about 10mm high, and hence for ...
[more results from section 2.2.2 in volume H]
Introduction
International Tables for Crystallography (2018). Vol. H, Section 2.2.1, p. 51 [ doi:10.1107/97809553602060000937 ]
Introduction 2.2.1. Introduction X-rays produced at a synchrotron source are exploited in a wide range of applications in crystallography and structural science, and ... is also possible. The general properties of synchrotron radiation include: (a) High brightness, i.e. a highly collimated, intense X-ray ...
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