High-Q phonon laser based on energy-dependent feedback

Yu Zheng; Fang-Wen Sun

doi:10.1117/12.2596489

1 August 2021 High-Q phonon laser based on energy-dependent feedback

Yu Zheng, Fang-Wen Sun

Proceedings Volume 11798, Optical Trapping and Optical Micromanipulation XVIII; 117980N (2021) https://doi.org/10.1117/12.2596489
Event: SPIE Nanoscience + Engineering, 2021, San Diego, California, United States

Abstract

In the optical levitation in vacuum, we proposed a framework to construct arbitrary non-thermodynamic equilibrium steady state based on the energy feedback control. In the experiment, we have realized different non-thermodynamic equilibrium steady states, including a high-quality phonon laser. This work will stimulate the study of different non-thermodynamic equilibriums with optical levitation in vacuum.

Conference Presentation

Citation Download Citation

Yu Zheng and Fang-Wen Sun "High-Q phonon laser based on energy-dependent feedback", Proc. SPIE 11798, Optical Trapping and Optical Micromanipulation XVIII, 117980N (1 August 2021); https://doi.org/10.1117/12.2596489

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