Tunable bistability, optomechanical and magnomechanically induced transparency in opto-magnomechanical system

被引：2

作者：

Kumar Singh, Madhav ^{[1
]}

Mahajan, Sonam ^{[2
]}

Bhatt, Vijay ^{[3
]}

Yadav, Surabhi ^{[4
]}

Jha, Pradip K. ^{[5
]}

Bhattacherjee, Aranya B. ^{[4
]}

机构：

[1] Magadh Univ, PG Dept Phys, Bodhgaya 804408, Bihar, India

[2] DIT Univ, Dept Phys, Dehra Dun 248009, Uttaranchal, India

[3] Univ Delhi, Dept Phys & Astrophys, New Delhi 110007, India

[4] Birla Inst Technol & Sci, Dept Phys, Hyderabad Campus, Hyderabad 500078, India

[5] Univ Delhi, DDU Coll, Dept Phys, Delhi 110078, India

来源：

JOURNAL OF APPLIED PHYSICS | 2024年 / 136卷 / 21期

关键词：

ELECTROMAGNETICALLY INDUCED TRANSPARENCY; OPTICAL BISTABILITY; SLOW LIGHT; QUANTUM; ABSORPTION; RESONATOR; ENSEMBLE; DYNAMICS; ATOMS;

D O I：

10.1063/5.0229979

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We investigate theoretically the optical properties of a hybrid optomechanical system embedded with a yttrium iron garnet (YIG) sphere. It is considered that YIG interacts with a single mode of the microcavity through magnetic dipole coupling. To enhance the magnomechanical coupling, the magnon mode is directly driven by a microwave field. The microcavity is driven by the control and probe field. The study of steady-state dynamics of the system shows bistable behavior. Furthermore, optomechanically induced transparency under the influence of a strong control field in the system is explored. In addition, magnomechanically induced transparency (MMIT) due to the presence of nonlinear magnon-phonon interaction is studied. Fano like shape is observed in MMIT. The impact of different system parameters is studied. Our results will provide a theoretical approach to understand opto-magnomechanical systems. These results may be useful in all optical switching devices and optical transistors.

引用

页数：17

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