A simple all-optical wavelength conversion scheme with 2R-regeneration based on SOA is presented, exploring the cross-gain modulation (XGM) compression phenomenon and performing both the conversion and regeneration in one single device. © 2008 Optical Society of America. Simos, H., Bogris, A., Syvridis, D., Investigation of a 2R all-optical regenerator based on four-wave mixing in a semiconductor optical amplier (2004) IEEE J. Lightwave Techn., 22 (2), pp. 595-604Contestabile, G., Proietti, R., Calabretta, N., Ciaramella, E., Reshaping Capability of Cross-Gain Compression in Semiconductor Amplifiers (2005) IEEE Photonics Techn. Letter, 17 (12), pp. 2523-2525Gay, M., Bramerie, L., Massoubre, D., O'Hare, A., Shen, A., Oudar, J.L., Simon, J.C., Cascadability Assessment of a 2R Regenerator Based on a Saturable and a Semiconductor Optical Amplifier in a Path Switchable Recirculating Loop (2006) IEEE Photonics Techn. Letter, 18 (11), pp. 1273-1275Chayet, H., Ben Ezra, S., Shachar, N., Tzadok, S., Tsadka, S., Leuthold, J., Regenerative all-optical wavelength converter based on semiconductor optical amplifier and sharp frequency response filter (2004) Optical Fiber Communication Conference, , OFC'04, Los Angeles