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Publication
Leader-laggard relationship of chaos synchronization in mutually coupled vertical-cavity surface-emitting lasers with time delay
Journal Contribution - Journal Article
We experimentally and numerically observe synchronization of chaos in two mutually coupled vertical-cavity surface-emitting lasers (VCSELs) with time delay. We observe in-phase and antiphase synchronization of polarization-resolved chaotic temporal wave forms under the condition of wavelength matching. We investigate leader-laggard relationship between two chaotic wave forms of mutually coupled VCSELs and find that the laser with longer wavelength becomes the leader.
Journal: Physical Review. E ,Statistical, Nonlinear, and Soft Matter Physics
ISSN: 1539-3755
Volume: 79
Pages: 26210-26212
Keywords:SEMICONDUCTOR-LASERS, OPTICAL-INJECTION; DYNAMICS; SUBJECT