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Erbium-doped fibers for extended L-band amplification
Erbium-doped fibers for extended L-band amplification
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机译:掺光纤可扩展L波段放大
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摘要
The specification describes rare earth doped fiber amplifier devices for operation in the extended L-band, i.e. at wavelengths from 1565 nm to above 1610 nm. High efficiency and flat gain spectra are obtained using a high silica based fiber codoped with Er, Al, Ge, and P and an NA of at least 0.15.
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