Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation

Zhao, Yong; Wang, Tie; Wang, Dongyang; Xue, Hong; Zhang, Shou; Wang, Hong-Fu

doi:10.3390/photonics8090384

Cited by 8 publications

(3 citation statements)

References 76 publications

(89 reference statements)

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“…We are interested in the outfield of the cavity, thus we use the standard input-output relation [56]: where ( ) a t out is the output field operator. Equation ( 16) contains three terms, the first term corresponds to the output field at the pump field with amplitude e p and frequency w , p the second term corresponds to the probe field with frequency w s associated with the anti-Stokes field resulting in OMIT [58][59][60][61][62], and the last one corresponds to the output field with frequency w w -2 , p s which is associated with the Stokes field of the fourwave mixing [63].…”

Section: Model and Theorymentioning

confidence: 99%

Multiple optomechanically induced transparency generated slow light in an array of optomechanical system

Xie,

Chen

2024

Phys. Scr.

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We present an array of optomechanical systems which consist of an optical cavity and three nanomechanical resonators. Introducing Jaynes-Cumming (J-C) coupling in the nearest neighbor resonator allows for the formation of optomechanical systems with arrays of N nanomechanical resonators. Using a strong pump field and a weak probe field to drive the optical cavity simultaneously, we investigated the coherent optical response and the probe transmission spectrum manifested as multiple optomechanically induced transparency. We illustrate the impact of probe-cavity detuning, J-C coupling strength, and the number of nanomechanical resonators on the transparent window. In particular, we analyze nanomechanical resonators and find that increasing their number results in multiple transparent windows and slow light at different frequencies. We also find that the slow light effect can be enhanced by increasing the number of nanomechanical resonators with odd numbers at resonance. These findings imply that the arrays of optomechanical system can be used for multichannel optical communications and multichannel quantum information processing.

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Section: Model and Theorymentioning

confidence: 99%

Multiple optomechanically induced transparency generated slow light in an array of optomechanical system

Xie,

Chen

2024

Phys. Scr.

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“…The steep dispersion behavior can generate a drastic reduction in the group velocity of light passing through the system [56]. According to this effect, many schemes have been proposed to slow or stop light [56][57][58][59][60][61][62][63][64][65], which is very meaningful in the construction of quantum information networks. However, the ideal depth of the transparency window cannot be achieved due to the nonzero mechanical damping rate in the usual OMIT theory [48,54,56], which will cause a very limited slow light effect (usually on the order of milliseconds) [58][59][60].…”

Section: Introductionmentioning

confidence: 99%

Perfect optomechanically induced transparency in two-cavity optomechanics

Lai-Bin¹,

Yan²

2023

Preprint

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Here, we study the controllable optical responses in a two-cavity optomechanical system, especially on the perfect optomechanically induced transparency (OMIT) in the model which has never been studied before. The results show that the perfect OMIT can still occur even with a large mechanical damping rate, and at the perfect transparency window the long-lived slow light can be achieved. In addition, we find that the conversion between the perfect OMIT and optomechanically induced absorption can be easily achieved just by adjusting the driving field strength of the second cavity. We believe that the results can be used to control optical transmission in modern optical networks.

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“…[ 13–16 ] Furthermore, a variety of quantum systems, including optical resonators, MRs, Bose–Einstein condensates, and superconducting qubits, can be coupled to COS systems. [ 17–22 ]…”

Section: Introductionmentioning

confidence: 99%

Optomechanically Induced Faraday Effect with Mechanical Driving and Coulomb Coupling

et al. 2023

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The optomechanically induced Faraday (OMIF) effect is investigated in a cavity optomechanical system (COS) consisting of an optical cavity and two mechanical resonators (MRs). Optomechanical interaction and mechanical driving can be used to manipulate the vector properties of photons. Even for weaker optomechanical interactions, perfect polarization mode conversion can be efficiently ensured. Moreover, mechanical driving can be viewed as a switch that turns on and off the all-optical polarization control. The combination of Coulomb coupling and mechanical driving results in an asymmetric double-OMIF effect, which is helpful for the realization of nonreciprocal polarization optical transmission. The present scheme provides a more flexible approach for practical applications ranging from polarization optical mode conversion or modulation to multi-band optical communication.

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Optical Amplification and Fast-Slow Light in a Three-Mode Cavity Optomechanical System without Rotating Wave Approximation

Cited by 8 publications

References 76 publications

Multiple optomechanically induced transparency generated slow light in an array of optomechanical system

Multiple optomechanically induced transparency generated slow light in an array of optomechanical system

Perfect optomechanically induced transparency in two-cavity optomechanics

Optomechanically Induced Faraday Effect with Mechanical Driving and Coulomb Coupling

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