Fig.2 Enhanced nonlinear phonon lasers with wider frequency scope. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Fig.2 Enhanced nonlinear phonon lasers with wider frequency scope.

Caption

The measured power spectrum (PSD) of phonons shows more than 3 orders enhancement in brightness and narrowed linewidth, revealing wide application scenarios covering audible and ultra-sound scope.

Credit

by Guangzong Xiao, Tengfang Kuang, Yutong He, Xinlin Chen, Wei Xiong, Xiang Han, Zhongqi Tan, Hui Luo, Hui Jing

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Credit must be given to the creator.

License

CC BY

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