Modulation of chaos with optoelectronic feedback in semiconductor laser

The modulation of chaotic behavior in semiconductor laser with A.C coupling optoelectronic feedback has been numerically and experimentally reported. The experimental and numerical studying for the evaluation of chaos modulation behavior are considered in two conditions, the first condition, when th...

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Bibliographic Details
Published in:Iraqi journal of science 2016, Vol.57 (4C), p.2849-2862
Main Authors: Adnan, Maha Nazim, al-Nuaymi, Qays Abd al-Sattar Muhammad Amin
Format: Article
Language:ara ; eng
Subjects:
الإلكترونيات البصرية
البصريات
ليزر أشباه الموصلات
نظرية شواش
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Summary:The modulation of chaotic behavior in semiconductor laser with A.C coupling optoelectronic feedback has been numerically and experimentally reported. The experimental and numerical studying for the evaluation of chaos modulation behavior are considered in two conditions, the first condition, when the frequency of the external perturbation is varied, secondly, when the amplitude of this perturbation is changed. This dynamics of the laser output are analyzed by time series, FFT and bifurcation diagram.
ISSN:0067-2904
2312-1637