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Limitations of noise figure in InGaAsP quantum-well semiconductor optical amplifiers

By: Ram, R.J.; O'Donnell, F.J.; Donnelly, J.P.; Klamkin, J.; Plant, J.J.; Loh, W.; Juodawlkis, P.W.;

2010 / IEEE / 978-1-55752-890-2

Description

This item was taken from the IEEE Conference ' Limitations of noise figure in InGaAsP quantum-well semiconductor optical amplifiers ' We present the first quantitative investigation of noise figure degradation in InGaAsP quantum-well semiconductor optical amplifiers at high bias. We compare two experimental measurements of population inversion factor for a 1.5-�m slab-coupled optical-waveguide amplifier (SCOWA).