Ghost-Pulse Reduction in 40-Gb/s Systems Using Line Coding Vasic, B. ; Rao, V. S. ; Djordjevic, I. B. ; Kostuk, R. K. ; Gabitov, I. Abstract Publication: IEEE Photonics Technology Letters Pub Date: July 2004 DOI: 10.1109/LPT.2004.828844 Bibcode: 2004IPTL...16.1784V