TY - JOUR TI - N-N pair effects on GaInNAs semiconductor optical amplifiers AU - Alexandropoulos, D. AU - Vogiatzis, N. AU - Qiu, Y.N. AU - Pozo, J. AU - Syvridis, D. AU - Rorison, J.M. JO - Physica Status Solidi (C) Current Topics in Solid State Physics PY - 2007 VL - 4 TODO - 2 SP - 655-659 PB - SN - null TODO - 10.1002/pssc.200673227 TODO - Amplified spontaneous emission; Amplifying properties; Anti-crossing; Band structures; Conduction bands; Gainnas; International conferences; N-N pairs; Nano-devices; Rate equations; Semi-conductor optical amplifier; Valence bands, Amplifiers (electronic); Electric conductivity; Electron mobility; Gallium nitride; Nanostructures; Optical switches; Optoelectronic devices; Semiconductor materials; Semiconductor optical amplifiers, Light amplifiers TODO - We explore the effects of N-N pairs on the amplifying properties of GaInNAs based Semiconductor Optical Amplifiers. The bandstructure of GaInNAs is calculated with the 3 band anti-crossing model to account for the N-N pairs for the conduction band and k-p theory for the valence bands. For the calculation of the GaInNAs amplifier properties we adopt a multi-sectioning approach to the rate equation that accounts for amplified spontaneous emission. Based on these we discuss the merits of N-N pairs for GaInNAs semiconductor optical amplifiers. © 2007 WILEY-VCH Verlag GmbH & Co. KGaA. ER -