中国物理B ›› 1995, Vol. 4 ›› Issue (3): 194-203.doi: 10.1088/1004-423X/4/3/005

• CLASSICAL AREAS OF PHENOMENOLOGY • 上一篇    下一篇

COMPETITION BETWEEN SELF-PUMPED AND MUTUALLY-PUMPED PHASE CONJUGATIONS IN A BaTiO3 BRIDGE PHASE CONJUGATOR

廉英武, 叶佩弦   

  1. Institute of Physics, Academia Silica, Beijing 100080, China
  • 收稿日期:1994-04-05 出版日期:1995-03-20 发布日期:1995-03-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China, and by a grant for key research project No.2 in climbing programme from the State Science and Technology Commission of China.

COMPETITION BETWEEN SELF-PUMPED AND MUTUALLY-PUMPED PHASE CONJUGATIONS IN A BaTiO3 BRIDGE PHASE CONJUGATOR

LIAN YING-WU (廉英武), YE PEI-XIAN (叶佩弦)   

  1. Institute of Physics, Academia Silica, Beijing 100080, China
  • Received:1994-04-05 Online:1995-03-20 Published:1995-03-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China, and by a grant for key research project No.2 in climbing programme from the State Science and Technology Commission of China.

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摘要： This paper reveals the inter-dependence and the competition between self-pumped and mutually-pumped phase conjugations, and deals with the periodic instabilities in the phase conjugate output of a BaTiO3 bridge phase conjugator. It presents experimental data demon-strating these instabilities and also gives evidence that the addition of the second heam in a bridge phase conjugator can affect the self-pumping threshold for the first beam. A mathe-matical model is developed to explain the observed output oscillations.

Abstract: This paper reveals the inter-dependence and the competition between self-pumped and mutually-pumped phase conjugations, and deals with the periodic instabilities in the phase conjugate output of a BaTiO3 bridge phase conjugator. It presents experimental data demon-strating these instabilities and also gives evidence that the addition of the second heam in a bridge phase conjugator can affect the self-pumping threshold for the first beam. A mathe-matical model is developed to explain the observed output oscillations.

中图分类号:  (Phase conjugation; photorefractive and Kerr effects)

  • 42.65.Hw
42.65.Pc (Optical bistability, multistability, and switching, including local field effects) 42.65.Sf (Dynamics of nonlinear optical systems; optical instabilities, optical chaos and complexity, and optical spatio-temporal dynamics)