Abstract
Lasers are paradigmatic examples of nonlinear systems and have played a crucial role in developing nonlinear dynamics into an interdisciplinary topic. Indeed, a freely operating laser represents a nontrivial system, but the phenomena that occur are much more interesting when the laser is exposed to external factors such as optical feedback (OFB) and optical injection (OI). This paper deals with the analysis of the dynamic behavior of a quantum dot semiconductor laser (QDSL) model under the influence of optical injection from another laser. The proposed model was studied numerically with the help of MATLAB. A QDSL system with optical injection was proposed and studied numerically. The quantum dot (QD) laser was used, which is a quantum semiconductor laser and has strong stability without external perturbation. When it is subjected to feedback, it has a critical effect on the follower laser and changes its stable behavior before injection to a set of nonlinear dynamics. The effect of both optical feedback strength and the delay time on the performance and behavior of the bifurcation patterns in the follower laser output was studied, taking into account changing the bifurcation parameters, the injection force k, the slave laser frequency, and the slave laser delay time. The behavior of the slave was studied each time and compared with the behavior of the master. We observed the chaotic paths (essentially stable and continuous pulsating oscillations evolving into periodic and semi-periodic oscillations and then chaotic ones). The time series corresponding to the bifurcation diagrams and the probability of the time interval between spikes and attractors were studied.
Acknowledgments
This work is supported by the Nassiriya Nanotechnology Research Laboratory (NNRL), Science College, University of Thi Qar, Iraq.
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Research ethics: The local Institutional Review Board deemed the study exempt from review.
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Author contributions: The authors have accepted responsibility for the entire content of this manuscript and approved its submission.
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Competing interests: The authors state no conflict of interest.
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Research funding: None declared.
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Data availability: Not applicable.
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© 2024 Walter de Gruyter GmbH, Berlin/Boston
Articles in the same Issue
- Frontmatter
- Amplifiers
- Comparative study of single pump all optical fiber amplifiers (POAs) with ultra wide band and high gain fiber optic parametric amplifiers in highly nonlinear fibers
- Dense wavelength division multiplexing scheme based on effective distributed inline light fiber Raman amplifier configuration
- Four wave mixing, average amplified spontaneous emission, and channel spacing effects on the optical transceiver systems based on multi pumped Raman amplifiers
- High efficient net gain and low noise figure based vertical cavity semiconductor optical amplifiers for wavelength division multiplexing applications
- Hybrid pumped laser sources based hybrid traveling wave SOA and optical EDFA amplifies for signal quality improvement
- Devices
- The effect of misalignment on the coupling optics involving laser diode and single-mode triangular index fiber with an upside down tapered hyperbolic microlens on its tip
- Fibers
- Investigation of hybrid chalcogenide photonic crystal fiber for MIR supercontinuum generation and optical communication
- Verified of leakage loss, birefringence, nonlinear parameters and total number of modes in silica/silica doped and plastic fibers for fiber system efficiency improvement
- Total losses and dispersion effects management and upgrading fiber reach in ultra-high optical transmission system based on hybrid amplification system
- Various graded index plastic optical fiber performance signature capability with the optimum dispersion control for indoor coverage applications
- Lasers
- Optically injected quantum dot lasers and its complex dynamics
- Light emitting diode and laser diode system behaviour description and their performance signature measurements
- Networks
- Spectrum fragmentation-aware dynamic network slicing deployment in computing power networks based on elastic optical networks
- Investigation of 16 × 10 Gbps mode division multiplexed enabled integrated NGPON–FSO architecture under wired-wireless link losses
- Systems
- Free space optical communication system: a review of practical constraints, applications, and challenges
- High modulation effects on hybrid optical fiber links and OWC Channel based on optical DP-QSK transceiver systems
- Optical communication enhanced IDMBOC for maximizing backhaul-effect & maintaining optimum cell sizes
- Mitigating attenuation effects in free-space optics using WDM under variable atmospheric conditions
- Performance analysis of variable-gain amplify and forward relayed hybrid FSO/VLC communication system
- Wavelength division multiplexing of free space optical system under the effect of oil fire smoke
- A hybrid approach combining OFC and FSO for multichannel connectivity
- Performance analysis of 4QAM-OFDM-FSO link under rain weather conditions
- Exploring FSO link performance in varied atmospheric conditions to optimize 5G communication with a polarized quasi-diffuse transmitter
- Transmitter diversity and OAM incorporated 40 Gbps free space optical system
- Minimization of dispersion and non-linear effects in WDM based long-haul high capacity optical communication systems
- Retraction
- Retraction of: 76 articles published in Journal of Optical Communications
Articles in the same Issue
- Frontmatter
- Amplifiers
- Comparative study of single pump all optical fiber amplifiers (POAs) with ultra wide band and high gain fiber optic parametric amplifiers in highly nonlinear fibers
- Dense wavelength division multiplexing scheme based on effective distributed inline light fiber Raman amplifier configuration
- Four wave mixing, average amplified spontaneous emission, and channel spacing effects on the optical transceiver systems based on multi pumped Raman amplifiers
- High efficient net gain and low noise figure based vertical cavity semiconductor optical amplifiers for wavelength division multiplexing applications
- Hybrid pumped laser sources based hybrid traveling wave SOA and optical EDFA amplifies for signal quality improvement
- Devices
- The effect of misalignment on the coupling optics involving laser diode and single-mode triangular index fiber with an upside down tapered hyperbolic microlens on its tip
- Fibers
- Investigation of hybrid chalcogenide photonic crystal fiber for MIR supercontinuum generation and optical communication
- Verified of leakage loss, birefringence, nonlinear parameters and total number of modes in silica/silica doped and plastic fibers for fiber system efficiency improvement
- Total losses and dispersion effects management and upgrading fiber reach in ultra-high optical transmission system based on hybrid amplification system
- Various graded index plastic optical fiber performance signature capability with the optimum dispersion control for indoor coverage applications
- Lasers
- Optically injected quantum dot lasers and its complex dynamics
- Light emitting diode and laser diode system behaviour description and their performance signature measurements
- Networks
- Spectrum fragmentation-aware dynamic network slicing deployment in computing power networks based on elastic optical networks
- Investigation of 16 × 10 Gbps mode division multiplexed enabled integrated NGPON–FSO architecture under wired-wireless link losses
- Systems
- Free space optical communication system: a review of practical constraints, applications, and challenges
- High modulation effects on hybrid optical fiber links and OWC Channel based on optical DP-QSK transceiver systems
- Optical communication enhanced IDMBOC for maximizing backhaul-effect & maintaining optimum cell sizes
- Mitigating attenuation effects in free-space optics using WDM under variable atmospheric conditions
- Performance analysis of variable-gain amplify and forward relayed hybrid FSO/VLC communication system
- Wavelength division multiplexing of free space optical system under the effect of oil fire smoke
- A hybrid approach combining OFC and FSO for multichannel connectivity
- Performance analysis of 4QAM-OFDM-FSO link under rain weather conditions
- Exploring FSO link performance in varied atmospheric conditions to optimize 5G communication with a polarized quasi-diffuse transmitter
- Transmitter diversity and OAM incorporated 40 Gbps free space optical system
- Minimization of dispersion and non-linear effects in WDM based long-haul high capacity optical communication systems
- Retraction
- Retraction of: 76 articles published in Journal of Optical Communications