论文信息 - Low-noise, broadband Er/sup 3+/-doped silica fibre amplifiers

Low-noise, broadband Er/sup 3+/-doped silica fibre amplifiers

A broadband, low-noise silica-based erbium-doped fibre amplifier with a wide amplification bandwidth of 70 nm and a low noise figure of <5 dB has been developed, by employing a hybrid configuration and adjusting the length of the Er/sup 3+/-doped silica fibres used in the amplifier.

Yasutake Ohishi | M. Yamada | H. Ono

[1] Yasutake Ohishi,et al. Broadband and gain-flattened amplifier composed of a 1.55 [micro sign]m-band and a 1.58 [micro sign]m-band Er3+-doped fibre amplifier in a parallel configuration , 1997 .