顾金星, 徐承和. A New Configuration of Erbium-Doped Fiber Amplifier with Bragg Grating to Improve Pumping Efficiency[J]. Acta Electronica Sinica, 1995, (11).
顾金星, 徐承和. A New Configuration of Erbium-Doped Fiber Amplifier with Bragg Grating to Improve Pumping Efficiency[J]. Acta Electronica Sinica, 1995, (11).DOI:
A New configuration of an erbium-doped fiber amplifier(EDFA) has been proposed to improve the pumping efficiency and saturated output power. For 1. 48μm pumping
this configuration can double the pumping efficiency with the same fiber length. The maximum value of small signal gain is 3dB larger
and the saturated output power of this configuration is 1. 5dBm higher than those of the normal type.