Fyath RS, Al-Sabbagh HM. Effect of Laser Linewidth on the Channel Spacing and Error Rate in Optical Frequency Division Multiplexed Systems Incorporating Semiconductor Optical Amplifier Demultiplexers. IJEEE [Internet]. 2002 Jan. 31 [cited 2025 Dec. 8];1(1):93-106. Available from: https://ijeee.edu.iq/ijeee/article/view/32