Results 1 to 10 of about 337 (118)
Flat Multi-Wavelength Brillouin Erbium-Doped Fiber Laser Based on a Sagnac Loop for High-Sensitivity Sensor [PDF]
Sensors, 2022 We have demonstrated the use of a flat multi-wavelength Brillouin erbium-doped fiber laser (MWBEFL) based on a Sagnac loop with an unpumped erbium-doped fiber (Un-EDF) as a high-sensitivity sensor.
Liang Chen, Jian He, Yi Liu
doaj +2 more sources
Optics Express, 2012 A multiwavelength erbium-doped fiber (EDF) laser based on a nonlinear amplifying loop mirror (NALM) is proposed and experimentally demonstrated. The NALM provides intensity-dependent transmissivity to equalize different-wavelength powers and the transmission can be uniquely optimized by controlling the cavity loss associated with a section of un-pumped
Li Zhan, Jinmei Liu, Xuesong Liu
exaly +3 more sources
Multiple wavelength generation using a compacted hybrid Raman / Bi-EDF amplifier
EPJ Web of Conferences, 2013 A multiple wavelength laser source is generated by a Brillouin seed signal and a compacted hybrid Raman / bismuth-based erbium doped fiber amplifier (Bi-EDFA) in a linear cavity.
Shirazi M. R., Biglary M.
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Few-Mode Erbium-Doped Fiber with Three-Layer Center-Recessed Doping for Gain Equalization [PDF]
SensorsWe propose a design method for few-mode erbium-doped fiber (FM-EDF) incorporating stratified doping. In the simulation design, the FM-EDF effectively reduces the differential mode gain (DMG) through the utilization of stratified doping.
Shengchen Bao +5 more
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Research on Continuously Tunable Carbon Nanotube Mode-Locked Fiber Laser [PDF]
MicromachinesThis paper demonstrates a C-band continuously tunable mode-locked fiber laser based on a carbon nanotube saturable absorber (CNT-SA) and a commercial broadband tunable filter.
Zhengyu Yang, Fei Wang, Pingping Xiao
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Tunable Erbium-Doped Fiber Laser Based on Random Distributed Feedback
IEEE Photonics Journal, 2014 A tunable erbium-doped fiber (EDF) laser based on random distributed feedback through backward Rayleigh scattering in a 20-km-long single-mode fiber and a tunable fiber Fabry-Perot interferometer filter is demonstrated.
Lulu Wang +3 more
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IEEE Photonics Journal, 2016 In this demonstration, we propose and investigate a stable and tunable single-longitudinal-mode (SLM) erbium-doped fiber (EDF) ring laser structure. Here, in order to achieve the SLM output, the “eye-type” triple-ring scheme is designed in ...
Chien-Hung Yeh +4 more
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F1000Research, 2021 Background: One way to reduce the length of the gain medium in Erbium-Doped Fiber Amplifier (EDFA) is by doping the fiber core with a high concentration of Erbium.
Tuan Ainin Sofea Tuan Mohd Marzuki +4 more
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Flat-gain wide-band erbium doped fiber amplifier by combining two difference doped fibers [PDF]
Journal of the European Optical Society-Rapid Publications, 2015 A new erbium-doped fibre amplifier (EDFA) is demonstrated using a combination of newly developed Erbium Zirconia co-doped fiber (Zr-EDF) and the commercial silica-based Erbium-doped fiber (Si-EDF) as the gain medium.
Hamida B. A. +6 more
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Multiple-Ring-Core FM-EDF for Weakly-Coupled MDM Amplification With Low Differential Modal Gain
IEEE Photonics Journal, 2021 Recently weakly-coupled mode-division multiplexing (MDM) transmission systems and networks based on ultralow-modal-crosstalk few-mode fiber (FMF) have attracted much interest, for which optical amplification technologies with low modal crosstalk and two ...
Jinglong Zhu +7 more
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