High-efficiency cladding-pumped 4-core erbium-doped fiber with a pedestal for space division multiplexing amplification.
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DOI: 10.1364/oe.466350
Abstract: A cladding-pumped 4-core erbium-doped fiber (4C-EDF) with a pedestal structure has been firstly, to the best of our knowledge, proposed and fabricated for space division multiplexing (SDM) amplification. The numerical simulation shows that the index-raised… read more here.
Keywords: core; pumped core; core erbium; fiber ... See more keywords