28 citations · 29 across the 11 of their papers we have counts for
4 papers · 1 filter
Active Loss Engineering in Vanadium Dioxide Based BIC Metasurfaces
Andreas Aigner, Filip Ligmajer, Katarína Rovenská +5
Metasurfaces have unlocked significant advancements across photonics, yet their efficient active control remains challenging. The active materials required often lack continuous tu…
Zero-field spin wave turns
Jan Klíma, Ondřej Wojewoda, Václav Roučka +3
Spin-wave computing, a potential successor to CMOS-based technologies, relies on the efficient manipulation of spin waves for information processing. While basic logic devices like…
Unidirectional propagation of zero-momentum magnons
Ondřej Wojewoda, Jakub Holobrádek, Dominik Pavelka +7
We report on experimental observation of unidirectional propagation of zero-momentum magnons in synthetic antiferromagnet consisting of strained CoFeB/Ru/CoFeB trilayer. Inherent n…
Phase-resolved optical characterization of nanoscale spin waves
Ondřej Wojewoda, Martin Hrtoň, Meena Dhankhar +7
We study theoretically and experimentally the process of Brillouin light scattering on an array of silicon disks on a thin Permalloy layer. We show that phase-resolved Brillouin li…