STOCHASTIC RESONANCE FOR PERIODICALLY MODULATED NOISE INTENSITY

被引：83
|
作者：
DYKMAN, MI
LUCHINSKY, DG
MCCLINTOCK, PVE
STEIN, ND
STOCKS, NG
机构：
[1] School of Physics and Materials, Lancaster University
来源：
PHYSICAL REVIEW A | 1992年 / 46卷 / 04期
关键词：
D O I：
10.1103/PhysRevA.46.R1713
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A different form of stochastic resonance, in which the weak periodic force is applied multiplicatively (rather than additively) in the noise, has been investigated for a Brownian particle moving in a double-well potential. A regulax periodic signal whose amplitude increases sharply with increasing noise intensity is shown to arise when the potential is asymmetric. The experimental measurements are in good agreement with a theoretical analysis.
引用
收藏
页码：R1713 / R1716
页数：4
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