ABSTRACT
RM Feshchenko, A V Vinogradov P.N. Lebedev Physical Institute, 119991 Moscow, 53 Leninskii Pr., Russia
E A Bugaev, D L Voronov Kharkov Polytechnical Institute, 310002 Kharkov, 21 Frunze St., Ukraine
V P Petukhov Nuclear Physics Institute of Moscow State University, 119899 Moscow, Russia
Abstract. An example of the new type of X-ray spectral elements - sliced multilayer grating (SMG) for 4.4-5 nm interval has been produced and tested. A novel experimental approach based on a flow proportional counter was introduced. The properties of the SMG are discussed.
