基于电光反馈的布里渊声子冷却
光学
2018-11-13 v2
摘要
我们从理论上研究通过布里渊散射对传播声子进行的冷却。为此，我们提出利用布里渊散射与电光反馈引入外部粘滞力。短延迟反馈显示出对布里渊线宽的有效控制，而长延迟可诱导类法诺共振。
引用
@article{arxiv.1708.09220,
title = {Brillouin phonon cooling by electro-optic feedback},
author = {Kien Phan Huy and Adrien Godet and Thibaut Sylvestre and Jean-Charles Beugnot},
journal= {arXiv preprint arXiv:1708.09220},
year = {2018}
}
备注
There is a mistake. The feedback can't be done with the AntiStokes frequency as the phonon thus generated has the wrong wavevector sign. One can inject a feedback light on the Stokes but the theory would be different and probably be more related to Brillouin Electro-Optic oscillators reducing the novelty of the manuscript