Bicircularly polarized light can drive altermagnets with Rashba spin-orbit coupling through topological phase transitions and tune their Fermi surfaces and spin textures via the relative phase of the two beams.
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Tunable topology, Hall response, and spin-textures in bicircularly polarized light illuminated altermagnets
Bicircularly polarized light can drive altermagnets with Rashba spin-orbit coupling through topological phase transitions and tune their Fermi surfaces and spin textures via the relative phase of the two beams.