中国物理B ›› 2018, Vol. 27 ›› Issue (11): 114206-114206.doi: 10.1088/1674-1056/27/11/114206

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

On the nonclassical dynamics of cavity-assisted four-channel nonlinear coupler

Rafael Julius, Abdel-Baset M A Ibrahim, Pankaj Kumar Choudhury, Hichem Eleuch   

  1. 1 Faculty of Applied Sciences, Universiti Teknologi MARA(UiTM), 40450 Shah Alam, Selangor, Malaysia;
    2 Faculty of Applied Sciences, Universiti Teknologi Mara(UiTM) Perak, Tapah Campus, 35400 Tapah Road, Perak, Malaysia;
    3 Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia;
    4 Department of Applied Sciences and Mathematics, College of Arts and Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates;
    5 Institute for Quantum Science and Engineering, Texas A & M University, College Station, Texas 77843, USA
  • 收稿日期:2018-02-28 修回日期:2018-08-03 出版日期:2018-11-05 发布日期:2018-11-05
  • 通讯作者: Abdel-Baset M A Ibrahim E-mail:abdelbaset.ibrahim@gmail.com

On the nonclassical dynamics of cavity-assisted four-channel nonlinear coupler

Rafael Julius1,2, Abdel-Baset M A Ibrahim1, Pankaj Kumar Choudhury3, Hichem Eleuch4,5   

  1. 1 Faculty of Applied Sciences, Universiti Teknologi MARA(UiTM), 40450 Shah Alam, Selangor, Malaysia;
    2 Faculty of Applied Sciences, Universiti Teknologi Mara(UiTM) Perak, Tapah Campus, 35400 Tapah Road, Perak, Malaysia;
    3 Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia;
    4 Department of Applied Sciences and Mathematics, College of Arts and Sciences, Abu Dhabi University, Abu Dhabi, United Arab Emirates;
    5 Institute for Quantum Science and Engineering, Texas A & M University, College Station, Texas 77843, USA
  • Received:2018-02-28 Revised:2018-08-03 Online:2018-11-05 Published:2018-11-05
  • Contact: Abdel-Baset M A Ibrahim E-mail:abdelbaset.ibrahim@gmail.com

摘要:

The non-classical properties of light propagating in four-channel Kerr waveguides, confined in an optical cavity, are studied. The solution to the Hamiltonian of field operators is obtained semi-analytically by using symmetrically ordered phase-space representation. Full quantum analysis of the input coherent fields displays a strong transition of photon property between the super-Poissonian and sub-Poissonian statistics. It is found that the cavity-assisted multichannel system exhibits enhanced squeezing both in single-and compound-mode. This multichannel system may be utilized as an efficient quantum-light generator.

关键词: squeezed states, Kerr effects, Langevin equation

Abstract:

The non-classical properties of light propagating in four-channel Kerr waveguides, confined in an optical cavity, are studied. The solution to the Hamiltonian of field operators is obtained semi-analytically by using symmetrically ordered phase-space representation. Full quantum analysis of the input coherent fields displays a strong transition of photon property between the super-Poissonian and sub-Poissonian statistics. It is found that the cavity-assisted multichannel system exhibits enhanced squeezing both in single-and compound-mode. This multichannel system may be utilized as an efficient quantum-light generator.

Key words: squeezed states, Kerr effects, Langevin equation

中图分类号:  (Quantum optics)

  • 42.50.-p
05.10.Gg (Stochastic analysis methods) 42.65.-k (Nonlinear optics) 42.82.Et (Waveguides, couplers, and arrays)