Phase-Controlled Phonon Laser
Quantum Physics
2018-09-10 v1
Abstract
A phase-controlled ultralow-threshold phonon laser is proposed by using tunable optical amplifiers in coupled-cavity-optomechanical system. Giant enhancement of coherent photon-phonon interactions is achieved by engineering the strengths and phases of external parametric driving. This in turn enables single-photon optomechanics and low-power phonon lasing, opening up novel prospects for applications, e.g. quantum phononics and ultrasensitive motion detection.
Cite
@article{arxiv.1706.02097,
title = {Phase-Controlled Phonon Laser},
author = {Yan-Lei Zhang and Chang-Ling Zou and Chuan-Sheng Yang and Hui Jing and Chun-Hua Dong and Guang-Can Guo and Xu-Bo Zou},
journal= {arXiv preprint arXiv:1706.02097},
year = {2018}
}
Comments
10 pages, 5 figures