Experimental Phase-Space Tomography of Semiconductor Laser Dynamics

被引:22
作者
Brunner, D. [1 ]
Soriano, M. C. [1 ]
Porte, X. [1 ]
Fischer, I. [1 ]
机构
[1] UIB, CSIC, IFISC, E-07122 Palma de Mallorca, Spain
关键词
LOW-FREQUENCY FLUCTUATIONS; EXTERNAL OPTICAL FEEDBACK; COHERENCE COLLAPSE; CHAOTIC ITINERANCY; TIME-SERIES; CAVITY; DIODE; SPECTRUM; SYSTEMS;
D O I
10.1103/PhysRevLett.115.053901
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We perform phase-space tomography of semiconductor laser dynamics by simultaneous experimental determination of optical intensity, frequency, and population inversion with high temporal resolution. We apply this technique to a laser with delayed feedback, serving as prominent example for high-dimensional chaotic dynamics and as model system for fundamental investigations of complex systems. Our approach allows us to explore so far unidentified trajectories in phase space and identify the underlying physical mechanism.
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页数:5
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