Title | ||
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A Two-Parameter Study of the Locking Region of a Semiconductor Laser Subject to Phase-Conjugate Feedback |
Abstract | ||
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We present a detailed bifurcation analysis of a single-mode semiconductor laser subject to phase-conjugate feedback, a system described by a delay differential equation. Codimension-one bifurcation curves of equilibria and periodic orbits and curves of certain connecting orbits are presented near the laser's locking region in the two-dimensional parameter plane of feedback strength and pump current. We identify several codimension-two bifurcations, including a double-Hopf point, Belyakov points, and a T-point bifurcation, and we show how they organize the dynamics. This study is the first example of a two-parameter bifurcation study, including bifurcations of periodic and connecting orbits, of a delay system. It was made possible by new numerical continuation tools, implemented in the package DDE-BIFTOOL, and showcases their usefulness for the study of delay systems arising in applications. |
Year | DOI | Venue |
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2003 | 10.1137/S1111111102416575 | SIAM JOURNAL ON APPLIED DYNAMICAL SYSTEMS |
Keywords | Field | DocType |
semiconductor lasers,phase-conjugate feedback,delay differential equations,two-parameter continuation,heteroclinic orbits,T-point bifurcation | Bifurcation diagram,Mathematical analysis,Control theory,Bifurcation theory,Transcritical bifurcation,Delay differential equation,Periodic graph (geometry),Numerical continuation,Saddle-node bifurcation,Mathematics,Bifurcation | Journal |
Volume | Issue | ISSN |
2 | 2 | 1536-0040 |
Citations | PageRank | References |
4 | 1.39 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Kirk Green | 1 | 5 | 2.34 |
Bernd Krauskopf | 2 | 167 | 29.76 |
Giovanni Samaey | 3 | 83 | 15.78 |