磁场诱导控制与单腔体内多重磁动力学诱导透明
光学
2025-05-07 v2
摘要
我们研究了在参数可调的微波三维铜腔体中包含两个YIG球的磁动力学诱导透明（Magnon-phonon Induced Transparency, MMIT）。数值仿真显示，稳态磁子数随着腔光子与磁子之间耦合强度的增大而增加，并且对偏置磁场和驱动磁场都敏感。共振场附近磁子 population 的显著峰值凸显了偏置场在能量传递中的重要性。透明窗可调，根据耦合强度和磁子-声子相互作用，可实现最高四个透明窗。色散分析揭示了正常和异常区域，实现由耦合强度调制的慢光和快光传播。相位和群时延变化受驱动场影响，进一步验证了透明窗的可调性。该研究表明，MMIT可实现无需额外非线性光力学相互作用的精确控制，具有在量子信息处理和光通信中应用的潜力。
引用
@article{arxiv.2501.15069,
title = {Magnetic Field induced control and Multiple Magnomechanically Induced Transparency in Single Cavity},
author = {Ghaisud Din and Muqaddar Abbas and Yunlong Wang and Feiran Wang and Pei Zhang},
journal= {arXiv preprint arXiv:2501.15069},
year = {2025}
}
备注
Withdrawn due to errors in Section 2 and Appendix A. Section 2 omits a key coupling term in the Hamiltonian, affecting predictions. Appendix A contains a flaw in the linearization step used to derive the fluctuations. We are revising the analysis and will resubmit