Optomechanically induced transparency in a spinning resonator

Hao Lü; Yajing Jiang; Yu-Zhu Wang; Hui Jing

doi:10.1364/PRJ.5.000367

Photonics Research, Volume. 5, Issue 4, 367(2017)

Optomechanically induced transparency in a spinning resonator

Hao Lü^1,2, Yajing Jiang³, Yu-Zhu Wang¹, and Hui Jing^4、*

¹Key Laboratory for Quantum Optics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

²University of Chinese Academy of Sciences, Beijing 100049, China

³Department of Physics, Henan Normal University, Xinxiang 453007, China

⁴Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of Ministry of Education, Department of Physics and Synergetic Innovation Center for Quantum Effects and Applications, Hunan Normal University, Changsha 410081, China

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Figures & Tables(3)

Fig. 1. Optomechanics in a rotating microresonator coupled to a stationary tapered fiber. The resonator contains a mechanical mode at frequency ωm, driven by a pump field at frequency ωl, and the frequency of rotation is positive (Ω>0) for the CW direction.

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Fig. 2. (a, c, d) Transmission of the probe light as a function of the optical detuning Δp and (b) rotation speed |Ω|. The rotation speed is set as (a, b) 40 kHz and (c, d) 100 kHz.

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Fig. 3. (a) Group delay of the probe light τg at Δp=0, as a function of the rotation speed |Ω|. (b) Enhancement factor of the group delay D as a function of the probe detuning Δp and rotation speed |Ω|.