Stochastic Multiresonance for Periodically Modulated Noise in
a Single-Mode Laser
WANG Jun1,3, CAO Li1,2,3, WU Da-Jin2,3
1State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074
2CCAST (World Laboratory), PO Box 8730, Beijing 100080
3Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
Stochastic Multiresonance for Periodically Modulated Noise in
a Single-Mode Laser
WANG Jun1,3;CAO Li1,2,3;WU Da-Jin2,3
1State Key Laboratory of Laser Technology, Huazhong University of Science and Technology, Wuhan 430074
2CCAST (World Laboratory), PO Box 8730, Beijing 100080
3Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
Abstract： Multiplicatively introducing the noise and the signal into the gain-noise model of a single-mode laser system, we detect the two forms of stochastic resonance (the single-peak form stochastic resonance and stochastic multiresonance) in the curve of the dependence of signal-to-noise ratio upon the noise correlation time. Moreover, when the correlation coefficient and the intensities of both noises are changed, the two forms of stochastic resonance alternate.
(Fluctuation phenomena, random processes, noise, and Brownian motion)
引用本文:
WANG Jun;CAO Li;;WU Da-Jin;. Stochastic Multiresonance for Periodically Modulated Noise in
a Single-Mode Laser[J]. 中国物理快报, 2003, 20(8): 1217-1220.
WANG Jun, CAO Li, , WU Da-Jin,. Stochastic Multiresonance for Periodically Modulated Noise in
a Single-Mode Laser. Chin. Phys. Lett., 2003, 20(8): 1217-1220.
2003, Vol. 20 
