A Selectable Single-Mode Erbium Laser With Power-Flattened Output Employing Dual-Sagnac-Ring
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2927419
Abstract: To achieve wavelength-selectable and stable erbium-doped fiber (EDF) laser, a dual-Sagnac-ring configuration is designed to reach single-longitudinal-mode (SLM) oscillation and power-flattened output simultaneously. The presented and experimentally demonstrated EDF laser can also obtain the output… read more here.
Keywords: dual sagnac; power flattened; flattened output; power ... See more keywords
Dual Sagnac Interferometer Distributed Optical Fiber Localization Method Based on Hilbert–Huang Transform
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16083494
Abstract: In order to solve the problem that the dual Mach Zehnder (M-Z) interferometer system is easily affected by external environmental noise, a data signal-processing scheme based on Hilbert–Huang transform (HHT) is proposed to achieve high-precision… read more here.
Keywords: sagnac interferometer; interferometer; transform; dual sagnac ... See more keywords