24 citations · 44 across the 9 of their papers we have counts for
9 papers
Anomalous Reflection of Caustic Spin-Wave Beams in a Magnonic Waveguide
Franz Vilsmeier, Christian Back
Reflection of waves at interfaces is conventionally governed by Snell's law, which follows from conservation of momentum parallel to the interface. Here we show experimentally that…
Perspectives on inverse design for AI magnonics
Franz Vilsmeier, Florian Bruckner, Claas Abert +2
Inverse design - specifying a desired functionality and letting a computational algorithm find the optimal structure - has emerged as a powerful paradigm for magnonic device engine…
Spin-orbit torque-driven synthetic antiferromagnetic oscillator
P. K. Rout, J. Godinho, F. Vilsmeier +9
Antiferromagnets offer a promising route toward robust spintronic devices because of their compensated magnetic order and exchange-enhanced spin dynamics. Here, we demonstrate a sp…
Brillouin Light Scattering Spectroscopy of Propagating Magnons at Sub-Kelvin Temperatures
David Schmoll, Nikolai Kuznetsov, Phillip Rehberger +8
Coupling light to magnetic excitations in the form of spin waves underpins both the optical study of magnetism and emerging schemes for quantum transduction, positioning the quanta…
Spin wave propagation in a ring-shaped magnonic waveguide
Franz Vilsmeier, Takuya Taniguchi, Michael Lindner +2
We experimentally investigate frequency-selective spin wave (SW) transmission in a micrometre-scale, ring-shaped magnonic resonator integrated with a linear Yttrium Iron Garnet (YI…
Comparative analysis of spin wave imaging using nitrogen vacancy centers and time resolved magneto-optical measurements
Carolina Lüthi, Lukas Colombo, Franz Vilsmeier +1
Spin waves, the fundamental excitations in magnetic materials, are promising candidates for realizing low-dissipation information processing in spintronics. The ability to visualiz…
Spatial Control of Hybridization-Induced Spin-Wave Transmission Stop Band
Franz Vilsmeier, Christian Riedel, Christian H. Back
Spin-wave (SW) propagation close to the hybridization-induced transmission stop band is investigated within a trapezoid-shaped 200\,nm thick yttrium iron garnet (YIG) film using ti…
Caustic spin wave beams in soft, thin films: properties and classification
Alexis Wartelle, Franz Vilsmeier, Takuya Taniguchi +1
In the context of wave propagation, caustics are usually defined as the envelope of a finite-extent wavefront; folds and cusps in a caustic result in enhanced wave amplitudes. Here…
Combined frequency and time domain measurements on injection-locked, constriction-based spin Hall nano-oscillators
T. Hache, T. Weinhold, K. Schultheiss +7
We demonstrate a combined frequency and time domain investigation of injection-locked, constriction-based spin Hall nano-oscillators by Brillouin light scattering (BLS) and time-re…