Crystal orientation : Inel Laue Diffraction System
LAUE diffraction is used to measure crystal orientation. The experiment differs from traditional diffractometer, since Bremsstrahlung radiation is generica cialis used instead of monochromatic beam.
In Laue X-Ray diffraction, acquisitions are made in back reflection or in transmission.
Back Reflection Laue
In back reflection method, the detector is placed between an X-Ray source and the crystal. The beams which are diffracted in a backward direction are recorded. One side of the cone of the best site clomid generic 50mg Laue reflections is defined by the instructions overnight viagra brand transmitted beam. The detector intersects the cone, with the diffraction spots generally lying on www.borgmurau.at an hyperbola.
Transmission Laue
In transmission Laue method, the detector is placed behind the crystal to record beams which are transmitted through the crystal. One side of the cone of Laue reflections is defined by the transmitted beam. The detector intersects the cone, with the diffraction spots generally lying on an ellipse.
| X-Ray Detector (2D) |
Camera CCD or Imaging Plate Detector |
| X-Ray Source | Generator 3500 Watts (60kV / 60mA) : needs an external cooling system Generator 50 Watts (50kV / 1mA) : no need for an external cooling system In point focus mode |
| X-Ray Tube | Molybdenum or Tungsten target |
| Sample holder | For fixing the crystal (designed according to customer requirements) |
| Optic (point focus mode) | Collimators (differents diameters available) X-Ray capillary : mono or poly-capillaries |
| Software | Global instrument driven by Inel software Data treatment made by specific software |
The sample holder can be composed by a goniometer head and mounted on a XYZ motorized stage. Others possiblities are possible too, it depends on your needs.
Customized sample holder
Schematic view
| Enclosure |
With safety and opening door |
| Dimensions / Weight (approx.) | W = 1040mm, D = 750mm, H = 1570mm / Weight < 300kg |
| Power supply | 30-32A / 208-230V - 50-60Hz if generator 3500 Watts Plugged on standard electrical power supply if generator 50 Watts |
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| Diamond | Si (220) | La2TiO4 |
