Induced transparency in optomechanically coupled resonators

Autor: Duan, Zhenglu, Fan, Bixuan, Stace, Thomas M., Milburn, G. J., Holmes, Catherine A.
Rok vydání: 2015
Předmět:
Zdroj: Phys. Rev. A 93, 023802 (2016)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevA.93.023802
Popis: In this work we theoretically investigate a hybrid system of two optomechanically coupled resonators, which exhibits induced transparency. This is realized by coupling an optical ring resonator to a toroid. In the semiclassical analyses, the system displays bistabilities, isolated branches (isolas) and self-sustained oscillation dynamics. Furthermore, we find that the induced transparency transparency window sensitively relies on the mechanical motion. Based on this fact, we show that the described system can be used as a weak force detector and the optimal sensitivity can beat the standard quantum limit without using feedback control or squeezing under available experimental conditions.
Comment: 6 pages,4 figures
Databáze: arXiv