Asymmetric Optical Injection Locking Model for Semiconductor Lasers

Optical injection locking (OIL) has numerous advantages over semiconductor lasers, including an increased frequency response, a wide modulation bandwidth, and a low-frequency chirp. In this paper, we delve into various facets of optical injection locking for semiconductor lasers and present and anal...

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Published in2024 21st International Multi-Conference on Systems, Signals & Devices (SSD) pp. 711 - 715
Main Authors Tonin, Abdulsalam M., Matarneh, Aser M., Daoud, Omar R., Alja'afreh, Saqer S., Hmeidi, Hamzah, Khawaldah, Mohammad Al
Format Conference Proceeding
LanguageEnglish
Published IEEE 22.04.2024
Subjects
Couplings
injection ratio
Injection-locked oscillators
Laser mode locking
Laser stability
Oils
Optical coupling
optical injection locking
Semiconductor lasers
stability
wavelength detuning
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Summary:Optical injection locking (OIL) has numerous advantages over semiconductor lasers, including an increased frequency response, a wide modulation bandwidth, and a low-frequency chirp. In this paper, we delve into various facets of optical injection locking for semiconductor lasers and present and analyze its different aspects. The stability range of the OIL is investigated and discussed in terms of the injection ratio and wavelength detuning. The locking range for various linewidth enhancement factor parameters is investigated. The impact of the coupling rate on the locking range is also explored and discussed. The results show that increasing the coupling rate from 500 to 1000 increases the wavelength detuning from 0.18 nm to 0.4 nm. .
ISSN:2474-0446
DOI:10.1109/SSD61670.2024.10548188