论文标题
木磷相互作用诱导强耦合区域的电磁波辐射
Magnon-phonon interaction induced electromagnetic wave radiation in the strong coupling region
论文作者
论文摘要
从理论上讲，我们研究了具有强镁音纸相互作用的系统中由声音声子驱动的磁子的电磁波辐射。我们评估了表现出避免穿越的辐射强度光谱的场依赖性，这是强耦合系统的特征。在杂种和声子本征菌的交叉上，我们证明存在两个具有圆极化的谐振辐射频率，并且对天线辐射效率的提高提高了100倍以上。我们的结果开辟了使用杂交磁化器模式来开发超紧凑天线的可能性。
We theoretically study the electromagnetic wave radiation of magnons driven by acoustic phonons in systems with strong magnon-phonon interaction. We evaluate the field dependence of radiation intensity spectra which exhibits the avoided crossing, a characteristic of strongly coupled systems. At the crossover where the magnon and phonon eigenstates are hybridized, we demonstrate the existence of two resonant radiation frequencies with circular polarization and the enhancement of antenna radiation efficiency by over 100 times. Our results open up possibilities of developing ultra-compact antennas by using the hybridized magnon-phonon mode.
