Wideband Erbium Ytterbium Co Doped Phosphate Glass Waveguide Amplifier
A new type of wideband erbium-ytterbium co-doped phosphate glass waveguide amplifier integrated with medium thin film filter is proposed, Average gain about 15.5dB between 1530nm and 1570nm with gain difference of below 2 dB is obtained.
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