Superradiance-driven Phonon Laser
Superradiance-driven Phonon Laser
复制标题
超辐射驱动声子激光器
DOI:
10.1088/0256-307x/35/4/044205
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发表时间:
2018-02
影响因子:
3.5
通讯作者:
Jing Hui
中科院分区:
文献类型:
--
作者:
Jiang Ya-Jing;Lu Hao;Jing Hui
We propose to enhance the generation of a phonon laser by exploiting optical superradiance. In our scheme, the optomechanical cavity contains a movable membrane, which supports a mechanical mode, and the superradiance cavity can generate the coherent collective light emissions by applying a transverse pump to an ultracold intracavity atomic gas. The superradiant emission turns out to be capable of enhancing the phonon laser performance. This indicates a new way to operate a phonon laser with the assistance of coherent atomic gases trapped in a cavity or lattice potentials.
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