Controllable single-photon transport in an optical waveguide coupled to an optomechanical cavity with a V-type three-level atom

Yuqing Zhang; Zhonghua Zhu; Zhaohui Peng; Chunlei Jiang; Yifeng Chai; Lei Tan

doi:10.3788/COL201816.012701

Journals >Chinese Optics Letters >Volume 16 >Issue 1 >Page 012701 > Article

Chinese Optics Letters
Vol. 16, Issue 1, 012701 (2018)

Controllable single-photon transport in an optical waveguide coupled to an optomechanical cavity with a V-type three-level atom

Yuqing Zhang^1、*, Zhonghua Zhu¹, Zhaohui Peng¹, Chunlei Jiang¹, Yifeng Chai¹, and Lei Tan²

Author Affiliations

¹School of Physics and Electronic Science, Hunan University of Science and Technology, Xiangtan 411201, China

²Institute of Theoretical Physics, Lanzhou University, Lanzhou 730000, China

show less

DOI: 10.3788/COL201816.012701 Cite this Article Set citation alerts

Yuqing Zhang, Zhonghua Zhu, Zhaohui Peng, Chunlei Jiang, Yifeng Chai, Lei Tan. Controllable single-photon transport in an optical waveguide coupled to an optomechanical cavity with a V-type three-level atom[J]. Chinese Optics Letters, 2018, 16(1): 012701 Copy Citation Text

EndNote(RIS)

BibTex

Plain Text

show less

Schematic diagram of a hybrid atom–optomechanical system interacting with an optical waveguide. The hybrid system consists of an optomechanical cavity and a VTA, and the single-photon travels along the arrow direction in the one-dimensional optical waveguide.

Fig. 1. Schematic diagram of a hybrid atom–optomechanical system interacting with an optical waveguide. The hybrid system consists of an optomechanical cavity and a VTA, and the single-photon travels along the arrow direction in the one-dimensional optical waveguide.

Download full size | View in the Article

Single-photon transmission spectra for different atom–cavity detunings. (a)–(e) Δac1=0, and Δac2≠0. (f)–(j) Δac1≠0, and Δac2≠0. Other parameters: g0=0, λ1=λ2=0.05, γ2=γ3=0, Γ=0.1. All of the parameters are in units of Ω.

Fig. 2. Single-photon transmission spectra for different atom–cavity detunings. (a)–(e) Δac1=0, and Δac2≠0. (f)–(j) Δac1≠0, and Δac2≠0. Other parameters: g0=0, λ1=λ2=0.05, γ2=γ3=0, Γ=0.1. All of the parameters are in units of Ω.

Download full size | View in the Article

Fig. 3. Single-photon transmission spectra for different optomechanical coupling strengths. Other parameters: λ1=λ2=0.05, Δac1=0, Δac2=0.1, γ2=γ3=0, and Γ=0.1. All of the parameters are in units of Ω.

Download full size | View in the Article

Fig. 4. Single-photon transmission spectra for various interaction strengths between the hybrid atom–optomechanical system and the waveguide. Other parameters: g0=0.4, λ1=λ2=0.05, Δac1=0, Δac2=0.1, γ2=γ3=0. All of the parameters are in units of Ω.

Download full size | View in the Article

Fig. 5. Single-photon transmission spectra for various coupling strengths between the cavity and the VTA. Other parameters: g0=0.4, Δac1=0, Δac2=0.1, γ2=γ3=0, and Γ=0.1. All of the parameters are in units of Ω.

Download full size | View in the Article

Fig. 6. (Color online) Single-photon transmission and reflection spectra in atomic dissipation and non-dissipation cases for various coupling strengths between the cavity and the VTA. (a) γ2=γ3=0. (b)–(f) γ2=γ3=0.001. Other parameters: g0=0.4, Δac1=0, Δac2=0.1, and Γ=0.1. All of the parameters are in units of Ω.

Download full size | View in the Article

Fig. 7. (Color online) Sum of transmission and reflection probabilities of the single photon in atomic dissipation for various coupling strengths between the cavity and the three-level atom. Other parameters: g0=0.4, Δac1=0, Δac2=0.1, Γ=0.1. All of the parameters are in units of Ω.

Download full size | View in the Article