进动
物理
太赫兹辐射
凝聚态物理
谐波
磁场
自旋(空气动力学)
振荡(细胞信号)
非线性系统
振幅
谐波
拉莫尔进动
量子力学
电压
遗传学
生物
热力学
作者
Zhi-Yu Zhang,Fumiya Sekiguchi,Takahiro Moriyama,Takuya Satoh,Yu Mukai,Kōichiro Tanaka,Takafumi Yamamoto,Hiroshi Kageyama,Yoshihiko Kanemitsu,Hideki Hirori
标识
DOI:10.1364/nlo.2023.tu1b.6
摘要
We observed a large spin-precession amplitude that generates the second and third harmonics of spin motion in an antiferromagnet by using large THz magnetic near field, and clarified their relation with the nonlinear spin dynamics.
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