Simulation and experimental validation of gain-control parallel hybrid fiber amplifier
We demonstrate a simulation of a parallel hybrid fiber amplifier in the C+L-band with a gain controlling technique. A variable optical coupler is used to control the input signal power for both EDFA and RFA branches. The gain spectra of the C+L-band are flattened by optimizing the coupling ratio of...
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| Format: | Article |
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Optical Society of Korea
2023
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