Anh Nguyen, Randy Dumas and Johan Åkerman have published a paper in Phys. Rev. B on Brillouin Light Scattering measurements of fundamental spin wave modes in tilted exchange springs . These results are part of an ongoing collaboration with the University of Perugia, Italy, and also involved collaborators from Florence, Italy, and NIST Gaithersburg, USA.
 S. Tacchi, T. N. Anh Nguyen, G. Carlotti, G. Gubbiotti, M. Madami, R. K. Dumas, J. W. Lau, Johan Åkerman, A. Rettori, and M. G. Pini, "Spin wave excitations in exchange-coupled [Co/Pd]-NiFe films with tunable tilting of the magnetization", Phys. Rev. B 87, 144426 (2013)
This YouTube clip is from SSF's (The Swedish Foundation for Strategic Research) YouTube Channel where they show an interview of Johan Åkerman and Sohrab Redjai Sani recently aired on TV4 Science (Swedish: TV4 Vetenskap). Half of the clip is in Swedish but if you jump to about 3:35 grad student Sohrab explains some of the lithography steps in English.