Two dimension MDW OCDMA code cross-correlation for reduction of phase induced intensity noise Israa Sh. Ahmed, Syed A. Aljunid, Junita M. Nordin, Layth A. Khalil Al Dulaimi and Rima Matem EPJ Web Conf., 162 (2017) 01031 Published online: 22 November 2017 DOI: 10.1051/epjconf/201716201031