File:Diffractometre berceau Euler.png

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Diffractometre_berceau_Euler.png ‎(395 × 340 pixels, file size: 6 KB, MIME type: image/png)

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Summary

Description
English: X-ray diffractometer: Eulerian cradle, or four circles diffractometer. The difference between ψ and χ is the zero reference and the orientation: χ = π/2 - φ (rad) or χ = 90 - φ (deg).
Français : Diffractomètre à rayons X : berceau d'Euler, ou montage quatre cercles. La différence entre ψ et χ est la référence zéro et l'orientation : χ = π/2 - φ (rad) ou χ = 90 - φ (deg).
Date
Source Own work
Author Christophe Dang Ngoc Chan (cdang)

Licensing

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inception

21 June 2005

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Date/TimeThumbnailDimensionsUserComment
current11:21, 20 January 2006Thumbnail for version as of 11:21, 20 January 2006395 × 340 (6 KB)wikimediacommons>Cdangambiguity about chi

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