Nature CommunicationsOptical excitation of nonreciprocal antiferromagnetic magnons at sub-terahertz frequenciesChang XuHanbum ParkShishun ZhaoChenhui ZhangQiyao LiuAnastasia PetrovaArtem MatveevAnsar SafinSergey NikitovHyunsoo Yang2026-09-05Full textDOI https://doi.org/10.1038/s41467-026-77570-5