中国物理B ›› 1998, Vol. 7 ›› Issue (12): 898-904.doi: 10.1088/1004-423X/7/12/003

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MODE-COMPETITION EFFECTS OF A TWO-MODE LASER WITH MULTIPLICATIVE COLORED NOISE WITH SATURATION EFFECTS

曹力1, 陈黎梅2, 丘军林3   

  1. (1)Department of Physics Huazhong University of Science and Technology, Wuhan 430074, China;China Center of Advanced Science and Technology(World Laboratory), Beijing 100080, China; (2)Department of Physics Huazhong University of Science and Technology, Wuhan 430074, China;National Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China; (3)National Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China
  • 收稿日期:1998-04-13 修回日期:1998-06-03 出版日期:1998-12-20 发布日期:1998-12-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No.19675014).

MODE-COMPETITION EFFECTS OF A TWO-MODE LASER WITH MULTIPLICATIVE COLORED NOISE WITH SATURATION EFFECTS

CHEN LI-MEI (陈黎梅)ab, CAO LI (曹力)ac, QIU JUN-LIN (丘军林)b   

  1. a Department of Physics Huazhong University of Science and Technology, Wuhan 430074, China; b National Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074, China; c China Center of Advanced Science and Technology(World Laboratory), Beijing 100080, China
  • Received:1998-04-13 Revised:1998-06-03 Online:1998-12-20 Published:1998-12-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No.19675014).

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摘要： The effect of multiplicative colored noise on mode-competition of the two-mode laser with saturation effects is studied, By means of linear stability analysis, and by considering τ as a small parameter, some significant conclusions have been obtained. In strong coupling, the effect of multiplicative colored noise on mode-competition is stronger than that of multiplicative white noise, and it is enhanced with the increase of noise strength. In weak coupling, the effect of multiplicative colored noise on mode-competition is weaker than that of multiplicative white noise, and it is decreased with the increase of coupling constants.

Abstract: The effect of multiplicative colored noise on mode-competition of the two-mode laser with saturation effects is studied, By means of linear stability analysis, and by considering $\tau$ as a small parameter, some significant conclusions have been obtained. In strong coupling, the effect of multiplicative colored noise on mode-competition is stronger than that of multiplicative white noise, and it is enhanced with the increase of noise strength. In weak coupling, the effect of multiplicative colored noise on mode-competition is weaker than that of multiplicative white noise, and it is decreased with the increase of coupling constants.

中图分类号:  (Noise)

  • 05.40.Ca
42.50.Lc (Quantum fluctuations, quantum noise, and quantum jumps)