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
收藏
页码：711 / 717
页数：7
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