CURRENT CONTROLED CHAOTIC SPIKING OF SEMICONDUCTOR LASER DIODE WITH OPTICAL FEEDBACK

Autor: Younis Th. YOUNIS, Ahmed K. AHMED, Kais A. AL-NAIMEE
Rok vydání: 2022
Zdroj: Full Text Book of Minar Congress5.
DOI: 10.47832/minarcongress5-30
Popis: The effects of bias currents on the carrier and photon dynamics of semiconductor laser diode SLD with optical feedback from fiber loop mirror have been verified by numerical solutions of Lang-Kobayashi differential equations. The numerical results showed existence a wide range of oscillation regimes (period one, period doubling, quasi-periodic and chaotic oscillations, then transition again to quasiperiodic oscillations) that is by increasing bias currents of the semiconductor laser diode. This were proved by the bifurcation diagram of maxima amplitudes of SLD output as a function of bias current (the control parameter) which showed diversity oscillation regimes in route to chaos.
Databáze: OpenAIRE