Synchronization of chaotic semiconductor laser systems:: A vectorial coupling-dependent scenario -: art. no. 174101

被引:60
作者
Peil, M [1 ]
Heil, T [1 ]
Fischer, I [1 ]
Elsässer, W [1 ]
机构
[1] Tech Univ Darmstadt, Inst Phys Appl, D-64289 Darmstadt, Germany
关键词
D O I
10.1103/PhysRevLett.88.174101
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We demonstrate the influence of vectorial coupling on the synchronization behavior of complex systems. We study two semiconductor lasers subject to delayed optical feedback which are unidirectionally coherently coupled via their optical fields. Our experimental and numerical results demonstrate a characteristic synchronization scenario in dependence on the relative feedback phase leading cyclically from chaos synchronization to almost uncorrelated states, and back to chaos synchronization. Finally, we reveal the influence of the feedback phase on the dynamics of the solitary delay system.
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页数:4
相关论文
共 19 条
[1]   Hyperchaotic dynamics and synchronization of external-cavity semiconductor lasers [J].
Ahlers, V ;
Parlitz, U ;
Lauterborn, W .
PHYSICAL REVIEW E, 1998, 58 (06) :7208-7213
[2]   MULTIPLICITY IN A CHEMICAL-REACTION WITH ONE-DIMENSIONAL DYNAMICS [J].
COFFMAN, K ;
MCCORMICK, WD ;
SWINNEY, HL .
PHYSICAL REVIEW LETTERS, 1986, 56 (10) :999-1002
[3]   SYNCHRONIZATION INDUCED BY TEMPORAL DELAYS IN PULSE-COUPLED OSCILLATORS [J].
ERNST, U ;
PAWELZIK, K ;
GEISEL, T .
PHYSICAL REVIEW LETTERS, 1995, 74 (09) :1570-1573
[4]  
Fischer I, 2000, AIP CONF PROC, V548, P218, DOI 10.1063/1.1337766
[5]   Synchronization of chaotic semiconductor laser dynamics on subnanosecond time scales and its potential for chaos communication [J].
Fischer, I ;
Liu, Y ;
Davis, P .
PHYSICAL REVIEW A, 2000, 62 (01) :4
[6]   Experimental synchronization of chaotic oscillations in external-cavity semiconductor lasers [J].
Fujino, H ;
Ohtsubo, J .
OPTICS LETTERS, 2000, 25 (09) :625-627
[7]   Synchronization and rhythmic processes in physiology [J].
Glass, L .
NATURE, 2001, 410 (6825) :277-284
[8]   EXTERNAL OPTICAL FEEDBACK EFFECTS ON SEMICONDUCTOR INJECTION-LASER PROPERTIES [J].
LANG, R ;
KOBAYASHI, K .
IEEE JOURNAL OF QUANTUM ELECTRONICS, 1980, 16 (03) :347-355
[9]   Optical encryption system using hyperchaos generated by an optoelectronic wavelength oscillator [J].
Larger, L ;
Goedgebuer, JP ;
Delorme, F .
PHYSICAL REVIEW E, 1998, 57 (06) :6618-6624
[10]   Synchronization of chaotic semiconductor lasers: Application to encoded communications [J].
Mirasso, CR ;
Colet, P ;
GarciaFernandez, P .
IEEE PHOTONICS TECHNOLOGY LETTERS, 1996, 8 (02) :299-301