Coexisting attractors in a CO2 laser with modulated losses

被引：36

作者：

Chizhevsky, VN ^{[1
]}

机构：

[1] Natl Acad Sci Belarus, BI Stepanov Inst Phys, Minsk 220072, BELARUS

来源：

JOURNAL OF OPTICS B-QUANTUM AND SEMICLASSICAL OPTICS | 2000年 / 2卷 / 06期

关键词：

nonlinear dynamics; multistability; switching; CO2; laser; loss modulation;

D O I：

10.1088/1464-4266/2/6/302

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The phase space of a loss-modulated CO2 laser is experimentally investigated with the use of the technique of shea-lived pulse loss perturbations. A coexistence of two and three attractors is shown in a wide range of the modulation frequency above twice the relaxation-oscillation frequency. In narrow ranges of both the modulation frequency and the modulation amplitude, a coexistence of four attractors of period 1, 3, 4 and 5 was found. Switchings between different dynamical regimes belonging to coexisting attractors including from chaos towards stable orbits are demonstrated.

引用

页码：711 / 717

页数：7

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