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Polarization optics for X-rays

✍ Scribed by Prof. Dr. O. Brümmer; Dipl.-Phys. Ch. Eisenschmidt; Dr. H. R. Höche


Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
406 KB
Volume
18
Category
Article
ISSN
0232-1300

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✦ Synopsis


An experimental arrangement for X-rays is described which is analogous to the optical bench for polarization investigations. Using this arrangement elliptically polarized X-rays should be generated and proved. Although the dynarnical theory of X-ray diffraction is needed for X-ray optics the polarization phenomena can he phenomenologically interpreted in analogy to visible light optics. The experimental results showed that with tt wedge-shaped crystal used as the phase shifter any polarization state of X-rays can bc generated.

Es wird eine experimentelle Anordnung fur Rontgenstrahlen beschriehpn, die analog zur optischen Bank fur Polarisationsuntersuchungen aufgehaut ist. Mit dieser Anordnung sollte elliptisch polarisierte Rontgenstrahlung hergestellt und naehgewiesen werden. Obwohl fur die Rontgenoptik die dynaniische Interferenztheorie erforderlich ist, lassen sich die Polarisationserscheinungen phanoinenologisch analog zur Lichtoptik interpretieren. Die experinientellen Ergehnisse zeigten, da5 init einern lreilfiirmigen Kristall, der a16 Phasenschieher fungierte, jeder beliebige Polarisationszustand der Rontgenstrahlen hergestellt werden kann.


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