1. 平台首页
  2. 国际论文信息
  • 文献标题:   Optical Pre-Emphasis by Cascaded Graphene Electro Absorption Modulators
  • 文献类型:   Article
  • 作　　者:   SORIANELLO V, CONTESTABILE G, MIDRIO M, PANTOUVAKI M, ASSELBERGS I, VAN CAMPENHOUT J, HUYGHEBAERTS C, ROMAGNOLI M
  • 作者关键词:   electro absorption modulator, graphene photonic, optical preemphasi, dispersion compensation
  • 出版物名称:   IEEE PHOTONICS TECHNOLOGY LETTERS
  • ISSN:   1041-1135 EI 1941-0174
  • 通讯作者地址:   Consorzio Nazl Telecomunicaz CNIT
  • 被引频次:   1
  • DOI:   10.1109/LPT.2019.2914366
  • 出版年:   2019

▎ 摘　　要

A simple optical circuit made by a cascade of two graphene-on-silicon electro absorption modulators (EAMs) of different length is used for the optical pre-emphasis of 10 Gb/s non-return-to-zero (NRZ) signals by delay-inverse-weight compensation. Transmission up to 100 km on single mode fiber (SMF) without dispersion compensation is reported, showing also the large performance advantage (6 dB in back-to back and around 5 dB in transmission) in respect of the conventional single EAM transmitter configuration.