none 10.1364/OFC.2020.M2F.6 Optica Publishing Group Optica Publishing Group 285 114428767 3507450 20220725044529 10.1364 2022-07-25T17:06:27Z 2020-03-06T09:36:02Z 3 Optical Fiber Communication Conference OFC The Optical Society San Diego, California Optical Fiber Communication Conference (OFC) 2020 Optica Publishing Group Washington, D.C. 2020 978-1-943580-71-2 H. Li J. Van Kerrebrouck H. Ramon L. Bogaert J. Lambrecht C.-Y. Wu L. Breyne J. Declercq J. Bauwelinck X. Yin P. Ossieur P. Demeester G. Torfs We present a low-power all-digital radio-over-fiber transmitter for beyond 28-GHz using sigma-delta modulation, a 140mW NRZ driver and parallel electro-absorption modulators. 5.25Gb/s (2.625Gb/s) 64-QAM is transported over 10-km SSMF at 1560nm with 7.6% (5.2%) EVM. 2020 M2F.6 10.1364/OFC.2020.M2F.6 https://opg.optica.org/abstract.cfm?URI=OFC-2020-M2F.6 https://opg.optica.org/viewmedia.cfm?URI=OFC-2020-M2F.6&seq=0 https://ieeexplore.ieee.org/document/9082973 PTL Breyne 2017 10.1109/LPT.2017.2752284