Performance analysis of 32 channels DWDM technique utilizing erbium doped fiber amplifier (EDFA) with the comparison of semiconductor optical amplifier (SOA)

Abstract

Dense Wavelength Division Multiplexing (DWDM) is an optical transmission strategy which is utilized to multiplex optical signs with various wavelengths into a solitary fiber material. Every fiber contains an arrangement of optical channels in parallel frame with particular light wavelengths. DWDM enables light wavelengths to transmit information a little bit at a time in parallel. Here a 32-channel DWDM framework is designed and reproduced and a comparison of the performance of EDFA and travelling wave SOA is shown. The 32-channel DWDM framework is reproduced by considering the two amplifiers specifically EDFA and SOA. The important performance measure results were recorded and compared in the terms of BER and eye diagram