Detecting phase synchronization in a chaotic laser array

被引：154

作者：

DeShazer, DJ ^{[1
]}

Breban, R

Ott, E

Roy, R

机构：

[1] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[2] Univ Maryland, Inst Res Elect & Appl Phys, College Pk, MD 20742 USA

[3] Univ Maryland, Dept Elect & Comp Engn, College Pk, MD 20742 USA

[4] Univ Maryland, Inst Phys Sci & Technol, College Pk, MD 20742 USA

来源：

PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.87.044101

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Detection of phase synchronization of coupled chaotic oscillators is examined experimentally for the case of a linear laser array. Phase variables are computed by applying a Gaussian filter, peaked at a positive frequency, to the signal obtained from the intensity time series of the individual lasers. Relationships between different frequency components of the oscillator dynamics that are not otherwise apparent are unambiguously detected.

引用

收藏

页码：44101 / 1

页数：4

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