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Investigation of Erbium-doped Tellurite Glasses for a Planar Waveguide Power Amplifier at 1.57μm

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Abstract

Comparing gain in Er-doped tellurite glasses for CO2 absorption measurements, a maximum gain of 2.2dB/cm with 8 ms fluorescence lifetime has been obtained at 1572 nm using a 974 nm pump with intensity of 8kW/cm2.

© 2012 Optical Society of America

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