DAC-Free 320 Gb/s 2-Carrier Nyquist-Space DP PAM-4 Transmission by Resonant InP MZM Aimone, Alessandro ; Wilke Berenguer, Pablo ; Meuer, Christian ; Gruner, Marko ; Fischer, Johannes Karl ; Schubert, Colja ; Schell, Martin Abstract Publication: IEEE Photonics Technology Letters Pub Date: April 2016 DOI: 10.1109/LPT.2015.2513821 Bibcode: 2016IPTL...28..775A