Sokolov, A.; Schäfers, F.: POLARIMETER: A Soft X-Ray 8-Axis UHV-Diffractometer at BESSY II. Journal of Large Scale Research Facilities JLSRF 2 (2016), p. A-92
Open Accesn Version

A versatile UHV-polarimeter for the EUV XUV spectral range is described which incorporates two optical elements: a phase retarder and a reflection analyzer. Both optics are azimuthally rotatable around the incident synchrotron radiation beam and the incidence angle is freely selectable. This allows for a variety of reflectometry, polarimetry and ellipsometry applications on magnetic or non-magnetic samples and multilayer optical elements.