Transient grating spectroscopy on a DyCo${}_5$ thin film with femtosecond extreme ultraviolet pulses

Victor Ukleev, Ludmila Leroy, Riccardo Mincigrucci +11

Surface acoustic waves (SAWs) are excited by femtosecond extreme ultraviolet (EUV) transient gratings (TGs) in a room-temperature ferrimagnetic DyCo${}_5$ alloy. TGs are generated by…