| Autor: |
Yi-Yuan Xie, Hong-Jun Che, Wei-Lun Zhao, Ye-Xiong Huang, Wei-Hua Xu, Xin Li, Qian Kan, Jia-Chao Li |
| Jazyk: |
angličtina |
| Rok vydání: |
2014 |
| Předmět: |
|
| Zdroj: |
IEEE Photonics Journal, Vol 6, Iss 6, Pp 1-8 (2014) |
| Druh dokumentu: |
article |
| ISSN: |
1943-0655 |
| DOI: |
10.1109/JPHOT.2014.2368775 |
| Popis: |
Nonlinear dynamics of a 1550-nm vertical-cavity surface-emitting laser with positive optoelectronic feedback are studied both numerically and experimentally. A mapping of dynamical states is presented in the parameter space of feedback delay time and feedback strength, where different states are identified and shown. A bifurcation diagram of the extrema of output peak series versus the feedback delay time is plotted. Various nonlinear dynamical behaviors, including regular pulsing, quasi-periodic pulsing, and chaotic pulsing, have been numerically and experimentally observed. Both numerical simulation and experimental observation indicate that the laser enters a chaotic pulsing state at certain delay times of the feedback loop through a quasi-periodic route. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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