We demonstrate multiple transparency windows in a cavity opto-magnomechanical system containing a ferromagnetic material yttrium iron garnet(YIG)crystal.The probe output spectrum reveals the simultaneous emergence of ...We demonstrate multiple transparency windows in a cavity opto-magnomechanical system containing a ferromagnetic material yttrium iron garnet(YIG)crystal.The probe output spectrum reveals the simultaneous emergence of three distinct phenomena:magnon-induced transparency(MIT)arising from microwave–magnon coupling;magnomechanically induced transparency(MMIT)through phonon–magnon interaction,and optomechanically induced transparency(OMIT)mediated by optical cavity–photon coupling.Crucially,these transparency features demonstrate dynamic tunability through precise manipulation of the number of interacting modes and coupling strengths.Our study reveals the effects of magnon–microwave and optomechanical coupling on probe results and the role of quantum interference mechanisms in a resonant system.Moreover,the fast-slow light effect can be enhanced and switched by choosing appropriate coupling parameters.Our work has potential applications in multi-band quantum storage and multi-channel photonic information processing devices.展开更多
基金Project supported by the National Natural Science Foundation of China(Grant Nos.62071376,62405041,52175531,and 62005211)the National Key Laboratory of Science and Technology on Space Microwave(Grant No.HTKJ2024KL504002)+1 种基金the Program of State Key Laboratory of Quantum Optics and Quantum Optics Devices(Grant No.KF202408)the Natural Science Foundation of Chongqing(Grant No.CSTB2024NSCQ-MSX0746)。
文摘We demonstrate multiple transparency windows in a cavity opto-magnomechanical system containing a ferromagnetic material yttrium iron garnet(YIG)crystal.The probe output spectrum reveals the simultaneous emergence of three distinct phenomena:magnon-induced transparency(MIT)arising from microwave–magnon coupling;magnomechanically induced transparency(MMIT)through phonon–magnon interaction,and optomechanically induced transparency(OMIT)mediated by optical cavity–photon coupling.Crucially,these transparency features demonstrate dynamic tunability through precise manipulation of the number of interacting modes and coupling strengths.Our study reveals the effects of magnon–microwave and optomechanical coupling on probe results and the role of quantum interference mechanisms in a resonant system.Moreover,the fast-slow light effect can be enhanced and switched by choosing appropriate coupling parameters.Our work has potential applications in multi-band quantum storage and multi-channel photonic information processing devices.
