Tunable double optomechanically induced transparency in an optomechanical system

Ma, Peng‐Cheng; Zhang, Jianqi; Xiao, Yin; Feng, Mang; Zhang, Zhiming

doi:10.1103/physreva.90.043825

Cited by 234 publications

(187 citation statements)

References 50 publications

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“…3(a) that the normalized power forward transmission T F (see the blue line) has a single transparent peak in the center of Ω = Ω m and two dips on both sides, which exhibits a symmetric dip-peak-dip spectral structure in the forward transmission. This phenomenon shows an obvious OMIT effect, which has been intensively studied in the previous works272829303132333435. In the meantime, the normalized power backward reflection T B (see the red dot line) is zero, as predicted.…”

Section: Resultssupporting

confidence: 70%

“…The marked achievements have been made in those optical components, such as ultrahigh-precision measurement6, gravitation-wave detection7, quantum information processing (QIP)8910, higher-order sidebands111213, optical nonlinearity141516, mechanical parity-time symmetry171819 and -broken chaos20, quantum entanglement212223242526, optomechanically induced transparency (OMIT)272829303132333435, and optomechanically induced stochastic resonance (OMISR)36, and many others12345.…”

mentioning

confidence: 99%

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Optical multistability and Fano line-shape control via mode coupling in whispering-gallery-mode microresonator optomechanics

Zhang

Wang

et al. 2017

Sci Rep

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We study a three-mode (i.e., a clockwise mode, a counterclockwise mode, and a mechanical mode) coherent coupling regime of the optical whispering-gallery-mode (WGM) microresonator optomechanical system by considering a pair of counterpropagating modes in a general case. The WGM microresonator is coherently driven by a strong control laser field and a relatively weak probe laser field via a tapered fiber. The system parameters utilized to explore this process correspond to experimentally demonstrated values in the WGM microresonator optomechanical systems. By properly adjusting the coupling rate of these two counterpropagating modes in the WGM microresonator, the steady-state displacement behaviors of the mechanical oscillation and the normalized power transmission and reflection spectra of the output fields are analyzed in detail. It is found that the mode coupling plays a crucial role in rich line-shape structures. Some interesting phenomena of the system, including optical multistability and sharp asymmetric Fano-shape optomechanically induced transparency (OMIT), can be generated with a large degree of control and tunability. Our obtained results in this study can be used for designing efficient all-optical switching and high-sensitivity sensor.

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Section: Resultssupporting

confidence: 70%

mentioning

confidence: 99%

Optical multistability and Fano line-shape control via mode coupling in whispering-gallery-mode microresonator optomechanics

Zhang

Wang

et al. 2017

Sci Rep

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“…Through further discarding the constant term, the Coulomb interaction can be reduced to the simpler formwhere 44, 46–48 . In the interaction picture with respect to , the system Hamiltonian can be rewritten as …”

Section: Resultsmentioning

confidence: 99%

Classical-to-quantum transition behavior between two oscillators separated in space under the action of optomechanical interaction

Bai

Wang

et al. 2017

Sci Rep

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We propose a scheme to show that the system consisting of two macroscopic oscillators separated in space which are coupled through Coulomb interaction displays the classical-to-quantum transition behavior under the action of optomechanical coupling interaction. Once the optomechanical coupling interaction disappears, the entanglement between the two separated oscillators disappears accordingly and the system will return to classical world even though there exists sufficiently strong Coulomb coupling between the oscillators. In addition, resorting to the squeezing of the cavity field generated by an optical parametric amplifier inside the cavity, we discuss the effect of squeezed light driving on this classical-to-quantum transition behavior instead of injecting the squeezed field directly. The results of numerical simulation show that the present scheme is feasible and practical and has stronger robustness against the environment temperature compared with previous schemes in current experimentally feasible regimes. The scheme might possibly help us to further clarify and grasp the classical-quantum boundary.

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“…Similar to the EIT, the study of the originally defined OMIT [21] was extended to the double OMIT by two coupled optomechanical resonators [22] or by an optomechanical resonator coupled to other systems [23,24]. Besides, the double OMIT was explored from the fixed double OMIT [22,23,25] to the tunable one involving a controllable coupling [24].…”

Section: Introductionmentioning

confidence: 99%

Precision measurement of the environmental temperature by tunable double optomechanically induced transparency with a squeezed field

et al. 2015

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A tunable double optomechanically induced transparency (OMIT) with a squeezed field is investigated in a system consisting of an optomechanical cavity coupled to a charged nanomechanical resonator via Coulomb interaction. Such a double OMIT can be achieved by adjusting the strength of the Coulomb interaction, and observed even with a single-photon squeezed field at finite temperature. Since it is robust against the cavity decay, but very sensitive to some parameters, such as the environmental temperature, the model under our consideration can be applied as a quantum thermometer for precision measurement of the environmental temperature within the reach of current techniques.

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Tunable double optomechanically induced transparency in an optomechanical system

Cited by 234 publications

References 50 publications

Optical multistability and Fano line-shape control via mode coupling in whispering-gallery-mode microresonator optomechanics

Optical multistability and Fano line-shape control via mode coupling in whispering-gallery-mode microresonator optomechanics

Classical-to-quantum transition behavior between two oscillators separated in space under the action of optomechanical interaction

Precision measurement of the environmental temperature by tunable double optomechanically induced transparency with a squeezed field

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