中国物理B ›› 2018, Vol. 27 ›› Issue (3): 34207-034207.doi: 10.1088/1674-1056/27/3/034207

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

Enhanced second harmonic generation in a two-dimensional optical micro-cavity

Jian-Jun Zhang(张建军), Hui-Fang Wang(王慧芳), Jun-Hua Hou(候俊华)   

  1. School of Physics and Information Science, Shanxi Normal University, Linfen 041004, China
  • 收稿日期:2017-10-19 修回日期:2017-11-24 出版日期:2018-03-05 发布日期:2018-03-05
  • 通讯作者: Jian-Jun Zhang E-mail:jjzhangphys@163.com
  • 基金资助:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 11447207 and 11604193).

Enhanced second harmonic generation in a two-dimensional optical micro-cavity

Jian-Jun Zhang(张建军), Hui-Fang Wang(王慧芳), Jun-Hua Hou(候俊华)   

  1. School of Physics and Information Science, Shanxi Normal University, Linfen 041004, China
  • Received:2017-10-19 Revised:2017-11-24 Online:2018-03-05 Published:2018-03-05
  • Contact: Jian-Jun Zhang E-mail:jjzhangphys@163.com
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Grant Nos. 11447207 and 11604193).

摘要:

We introduce a two-dimensional Bose-Einstein condensation model consisting of massive photon and photon-pair. Based on the new nonlinear model, the traditional process of second harmonics generation is reinvestigated. In order to describe the process, a new quantum phase, the harmonic phase, is introduced. The order parameter of the new physical phase is also given in this paper.

关键词: Bose-Einstein condensation, quantum phase transition, photon

Abstract:

We introduce a two-dimensional Bose-Einstein condensation model consisting of massive photon and photon-pair. Based on the new nonlinear model, the traditional process of second harmonics generation is reinvestigated. In order to describe the process, a new quantum phase, the harmonic phase, is introduced. The order parameter of the new physical phase is also given in this paper.

Key words: Bose-Einstein condensation, quantum phase transition, photon

中图分类号:  (Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics)

  • 42.65.Sf
05.30.Jp (Boson systems) 05.70.Fh (Phase transitions: general studies)