Nonlinear mode interactions and frequency‐jump effects in a doubly tuned oscillator configuration
作者:
J. Grun,
H. Lashinsky,
期刊:
Journal of Applied Physics
(AIP Available online 1980)
卷期:
Volume 51,
issue 5
页码: 2494-2502
ISSN:0021-8979
年代: 1980
DOI:10.1063/1.328023
出版商: AIP
数据来源: AIP
摘要:
Frequency‐jump effects associated with nonlinear mode competition are investigated in an oscillator configuration consisting of a passive linear resonance system coupled to an active nonlinear resonance system. These effects give rise to a hysteresis pattern whose height and width can be related to system parameters such as the resonance frequencies, dissipation, coupling coefficient, etc. It is noted that these effects offer a novel means of determining these parameters in cases in which conventional techniques may not be desirable or as advantageous. The analysis provides a qualitative explanation of empirical observations in a recent nuclear magnetic resonance experiment [R.S. Timsit and J.M. Daniels, Rev. Sci. Instrum. 47, 953 (1976)]. The results also apply to other nonlinear resonance systems such as lasers, microwave generators, and electronic oscillators.
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