%0 Journal Article %T Comparison of wavelength conversion in SOA and EDFA fiber ring systems %A Siahmakoun, Azad %A Sayeh, Mohammad %J Proceedings of SPIE %V 6389 %N 1 %P 638917-638917-7 %@ 0277-786X %D 2006-10-01 %I SPIE %~ DeepDyve