Most of the existing diode lasers are mainly Fabry-Perot (FP) and distributed feedback (DFB) diode lasers. These, however, suffer several limitations concerning their spectral properties: they are often multimode, have ...

An investigation of the wind energy potential for some selected sites in Kenya was done to determine the wind power parameters namely, ‘Weibull’, ‘Wind class’ and ‘Return period’. Diurnal, monthly and inter-annual variability ...