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High-Power Erbium-Doped Fibre Amplifier with 975NM Tapered-Gain-Region LaserPumps

机译:高功率掺铒光纤放大器,带975Nm锥形增益区激光泵

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摘要

A two-stage erbium-doped fibre amplifier has been demonstrated with an outputpower of 700 mW at 1547 nm for 1 mW of input power. Tapered-gain-region semiconductor lasers were used as the pump source.(jg).

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