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New techniques for multiple wavelength fiber laser generation based on edfa and tdfa
Published 2019“…In this study, the elements of EDFA and stimulated Brillouin scattering (SBS) effect are thoroughly investigated. …”
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2
Degeneration of four wave mixing in 500 m step index two mode fiber
Published 2016“…At output EDFA approaches to 24.7 dBm, FWM is generated and the increasing of output EDFA induced the optical signal to noise ratio (OSNR) of all laser peaks.…”
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3
Multiwavelength fiber laser in four mode fiber
Published 2017“…This laser configuration also has flexibility to perform single, dual and triple wavelength laser by controlling the EDFA output power.…”
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4
Remote temperature sensing with low-threshold-power using erbium-doped fiber laser
Published 2021“…A 30 km single mode fiber is placed before the FBG to serve as a transmission channel for remote sensing and erbium-doped fiber amplifier (EDFA) as the gain medium. The EDFA is used because it can operate using low pump power owing to the high gain efficiency of the doped-fibers. …”
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5
Analysis of fiber nonlinearity for various power levels in DWDM system
Published 2013“…Dispersion Compensation Fiber (DCF) and linear loss EDFA compensation have been used in single mode fiber (SMF) channel to ensure the communication quality for the design. …”
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6
The impact of brillouin pump pre-amplification on multiwavelength brillouin-erbium fiber laser in linear cavity
Published 2019“…Generation of multiple wavelengths is realizable through combination of Brillouin and Erbium-Doped Fiber Amplifier (EDFA) gain in the laser cavity. Recent developments of multiwavelength BEFL utilize virtual mirrors in their configuration and most of them amplify the Brillouin pump (BP) once before it oscillates in the laser cavity. …”
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Thesis