DocumentCode
1870175
Title
Incomplete Homoclinic Scenarios in Semiconductor Devices with Optoelectronic Feedback: Generation and Synchronization
Author
Al-Naimee, K. ; Abdalah, S.F. ; Ciszak, M. ; Meucci, R. ; Arecchi, F.T. ; Marino, F.
Author_Institution
CNR-Ist. Naz. di Ottica Applicata, Firenze, Italy
fYear
2010
fDate
22-24 Feb. 2010
Firstpage
109
Lastpage
111
Abstract
We demonstrate experimentally and theoretically the existence of slow chaotic spiking sequences in the dynamics of semiconductor devices (lasers and LED) with ac-coupled optoelectronic feedback. We eventually show that this regime is the result of an incomplete homoclinic scenario to a saddle-focus, where an exact homoclinic connection does not occur. The synchronization scenarios have been fully investigated.
Keywords
lasers; light emitting diodes; semiconductor devices; AC-coupled optoelectronic feedback; LED; high-pass filter; incomplete homoclinic scenarios; interspike interval probability distribution; lasers; semiconductor devices; slow chaotic spiking sequences; Bifurcation; Biomedical optical imaging; Chaos; Laser feedback; Light emitting diodes; Nonlinear optics; Optical feedback; Semiconductor devices; Semiconductor lasers; Stimulated emission; Homoclinic chaos; semiconductor devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Complexity in Engineering, 2010. COMPENG '10.
Conference_Location
Rome
Print_ISBN
978-1-4244-5982-7
Type
conf
DOI
10.1109/COMPENG.2010.49
Filename
5432892
Link To Document