A Selectable Single-Mode Erbium Fiber Laser With Mach-Zehnder Interferometer and Rayleigh Injection Scheme

In the paper, a hybrid Mach-Zehnder interferometer (MZI) and Rayleigh backscattering (RB) injection is designed and applied in the erbium-doped fiber (EDF) ring laser configuration. The MZI scheme and RB-induced signal can accomplish the single-longitudinal-mode (SLM) oscillation and narrow the line...

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Veröffentlicht in:	IEEE photonics journal 2022-06, Vol.14 (3), p.1-4
Hauptverfasser:	Yeh, Chien-Hung, Liu, Li-Hung, Ko, Han-Shin, Lai, Yi-Ting, Chow, Chi-Wai
Format:	Artikel
Sprache:	eng
Schlagworte:	Backscattering Doped fibers Erbium erbium-doped fiber (EDF) Erbium-doped fiber lasers Fiber laser Fiber lasers Mach-Zehnder interferometer (MZI) Mach-Zehnder interferometers Measurement by laser beam Optical communication Optical fiber amplifiers Optical fiber sensors Optical noise Ring lasers Signal to noise ratio single-longitudinal-mode (SLM) tunability Wavelength measurement
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