X-Ray Guides

The simplest type of a capillary optics is the X-ray guide, a cylindrically shaped monocapillary. It collimates the X-ray beam and limits the divergence angle at the monocapillary exit to the critical angle of total reflection. In comparison to a pinhole an X-ray guide enhances the intensity on the sample surface considerably. X-ray guides are manufactured with different capillary diameters and capillary lengths in accordance with their application. Additionally they can be equipped by aligned pinholes.


X-Ray guide

Specification

X-Ray guiding system for XRD, µXRD, XRF and µXRF

Source - entrance distance f1, mm    > 10
Capillary diameter d1*, µm 10 ... 1000
Length l**, mm 94, 135, 165, 173, 191, 210, 230
Energy range, keV 1 ... 30
Optimal source size, mm 0.02 ... 1.0
Housing diameter dmax***, mm 7, 10, 16
Intensity gain 3 ... 10


* Combination with exit pinhole possible

** other lengths on request

*** other housing diameters on request

Su contacto con FISCHER

Contact

Helmut Fischer S. de R.L. de C.V.
Anillo Vial II Junípero Serra 2450, Interior 201 Pabellón Corporativo, Col. Valle de Juriquilla II
Querétaro, QRO/México
Tel.: +52 (442) 260-9295
E-mail: contacto@fischer-technology.com
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