D1 Reflectivity

Detlef Smilgies, CHESS

The ion chamber used for GISAXS line-up can also provide some useful reflectivity data for about 3 to 3.5 orders of magnitude. Particularly the reflectivity between the critical angles and just beyond can be studied with high resolution (up to 3000 A). In the following I describe how the reflectivity data can be used for fitting XR curves.

SPEC file

The spec log file is organized as follows:

Reflectivity macros