Use of Simple Octa-Ring Configuration for Tunable Erbium Laser With Single-Mode Output
نویسندگان
چکیده
In this paper, an erbium-doped fiber (EDF) octa-ring laser system with continuous-wave (CW) tunability and stable single-longitudinal-mode (SLM) output is presented investigated. The configuration can cause a mode-filter operation based on the Vernier effect for dense side-mode suppression gain extension. Therefore, available wavelength-tuning bandwidth of be achieved from 1519.0 to 1575.0 nm by utilizing conventional C-band EDF gain-medium. Moreover, power, stability, optical signal noise ratio (OSNR) linewidth demonstrated are also executed discussed.
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ژورنال
عنوان ژورنال: IEEE Access
سال: 2022
ISSN: ['2169-3536']
DOI: https://doi.org/10.1109/access.2022.3165823