V. G. Mirzoyan, S. N. Noreyan, K. M. Gevorgyan, “Determination of refractive index of heterogeneous substances for <nobr>$X$</nobr>–ray radiation”, Proceedings of the YSU, Physical and Mathematical Sciences, 2010, Issue 2,Pages <nobr>63

Communications
Physics

Determination of refractive index of heterogeneous substances for $X$–ray radiation

V. G. Mirzoyan^a, S. N. Noreyan^a, K. M. Gevorgyan^b

^a Institute of Applied Problems of Physics of the National Academy of Sciences of the Republic of Armenia
^b Chair of Theoretical Physics YSU, Armenia

Abstract: In this paper we suggest a method for determining the refractive index of $X$–ray radiation for a one-layer medium, having a fibrous and granular structure. It is shown that the refractive index can be calculated as the ratio of intensities, measured at the location of the substance on the path of the beam between the two-crystal $X$–ray spectrometer and behind it.

Keywords: $X$–ray, refractive index, $X$–ray spectrometer.

Received: 19.02.2010
Accepted: 25.03.2010

Language: English