• 文献标题:   Silicon Graphene Reconfigurable CROWS and SCISSORS
  • 文献类型:   Article
  • 作  者:   CAPMANY J, DOMENECH D, MUNOZ P
  • 作者关键词:   microwave photonic, microwave photonic filtering, integrated optic, graphene
  • 出版物名称:   IEEE PHOTONICS JOURNAL
  • ISSN:   1943-0655 EI 1943-0647
  • 通讯作者地址:   Univ Politecn Valencia
  • 被引频次:   10
  • DOI:   10.1109/JPHOT.2015.2407314
  • 出版年:   2015

▎ 摘  要

We propose the incorporation of graphene to integrated coupled resonator waveguides and side-coupled integrated spaced sequence of resonator devices to enable reconfigurable operation. The key element to achieve this is a tunable silicon graphene Mach-Zehnder interferometer (MZI) that acts as an equivalent variable 2 x 2 coupler, where the value of its coupling constant is changed by varying the chemical potential of a graphene section placed on top of one of its arms.