@article{bibcite_15583, author = {Hao-Jie Cheng and Shu-Jie Zhou and Jia-Xin Peng and Akash Kundu and Hong-Xue Li and Lei Jin and Xun-Li Feng}, title = {Tripartite entanglement in a Laguerre{\textendash}Gaussian rotational-cavity system with an yttrium iron garnet sphere}, abstract = {
We propose a scheme that can realize the tripartite entanglement between the Laguerre{\textendash}Gaussian (L{\textendash}G) cavity mode, magnon mode, and phonon (rotating) mode in a hybrid rotating cavity optomechanical system with an yttrium iron garnet sphere inside the cavity. The excited magnon mode and the L{\textendash}G cavity mode are related through the magnetic dipole interaction, and the L{\textendash}G cavity mode can exchange orbital angular momentum (OAM) with the rotating mirror. In this way, the magnon mode and the rotating mirror are connected through the L{\textendash}G cavity mode. Our results show that physical parameters such as OAM of the L{\textendash}G cavity mode, detuning of the magnon mode, and effective detuning of the cavity mode play different roles in establishing entanglements.
}, year = {2021}, journal = {Journal of the Optical Society of America B}, volume = {38}, month = {Feb}, url = {http://josab.osa.org/abstract.cfm?URI=josab-38-2-285}, doi = {10.1364/JOSAB.405097}, language = {eng}, }