中国物理B ›› 1994, Vol. 3 ›› Issue (3): 161-168.doi: 10.1088/1004-423X/3/3/001

• CLASSICAL AREAS OF PHENOMENOLOGY •    下一篇

TRANSIENT BEHAVIOR OF THE SELF-PUMPED PHASE CONJUGATE BEAM BY THE CHANGE OF INCIDENT BEAM INTENSITY

洪艳华, 谢平, 戴建华, 张洪钧   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China
  • 收稿日期:1993-06-21 出版日期:1994-03-20 发布日期:1994-03-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China.

TRANSIENT BEHAVIOR OF THE SELF-PUMPED PHASE CONJUGATE BEAM BY THE CHANGE OF INCIDENT BEAM INTENSITY

HONG YAN-HUA (洪艳华), XIE PING (谢平), DAI JIAN-HUA (戴建华), ZHANG HONG-JUN (张洪钧)   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China
  • Received:1993-06-21 Online:1994-03-20 Published:1994-03-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China.

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摘要： We have studied the transient behavior of thc self-pumped phase conjugation when the incident beam is below the saturation intensity. We found that, when the incident beam intensity is changed abruptly, the intensity of the conjugate beam always decreases at first and then gradually increases to its stable value. This is due to the fact that the positions of the two coupled interaction regions are changed.

Abstract: We have studied the transient behavior of thc self-pumped phase conjugation when the incident beam is below the saturation intensity. We found that, when the incident beam intensity is changed abruptly, the intensity of the conjugate beam always decreases at first and then gradually increases to its stable value. This is due to the fact that the positions of the two coupled interaction regions are changed.

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

  • 42.65.Hw
42.70.Nq (Other nonlinear optical materials; photorefractive and semiconductor materials)