Numerical Simulation of External-Cavity Distributed Feedback Semiconductor Laser
نویسندگان
چکیده
We propose a theoretical model to describe external-cavity distributed feedback semiconductor lasers and investigate the impact of number external points on linewidth side-mode suppression ratio through numerical simulation. The simulation results demonstrate that can be reduced by increasing cavity length ratio, adding more further narrow enhance side mode ratio. This research provides insight into mechanism guide design high-performance lasers.
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ژورنال
عنوان ژورنال: Optics and Photonics Journal
سال: 2023
ISSN: ['2160-8881', '2160-889X']
DOI: https://doi.org/10.4236/opj.2023.136009