Haitao Dai, Zolkefl A. Y. Mohamed, Aixiang Xiao, Yongxiang Xue, Ziyang Guo, Yu Zhang, Xiaodong Zhang, Changlong Liu, "Magnetically tunable Airy-like beam of magnetostatic surface spin waves," Chin. Opt. Lett. 19, 013501 (2021)

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- Chinese Optics Letters
- Vol. 19, Issue 1, 013501 (2021)

Fig. 1. (a) Schematic for micromagnetic simulation and (b) phase pattern of the excitation antenna.

Fig. 2. Snapshots of mz distribution at (a) 5 ns, (b) 10 ns, and (c) 15 ns. Parameters are set as a = , l = . The inset of (c) shows the normalized mz.

Fig. 3. Time-averaged SW relative intensity distribution with (a) a = and (c) a = ; (b), (d) corresponding cross-section profiles along the dashed lines in (a) and (c).

Fig. 4. (a) Numerical simulation and fitting propagation trajectories for AiBMSSW with different deflection factors, a = ; (b) intensity distribution of SWs generated with linear phase modulation.

Fig. 5. Trajectories of AiBMSSWs with various magnetic fields.

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