“…5, were observed experimentally in 1958. 6 This initial stage of the investigation of spin waves has been summarized in the review articles 7,8 and, later, in the classical monograph by Akhiezer, Bar'yakhtar and Peletminski. 9 With the development of patterning techniques, particularly electron-beam lithography, standing SW modes were observed in thin micron and submicron sized ferromagnetic elements due to their confined geometry.…”