Work

Ultralow loss graphene-based hybrid plasmonic waveguide with deep-subwavelength confinement

Year: 2018

Type: article

Abstract: /4) at 3 THz. In addition to enabling the building of high-density integration of the proposed structure are examined by analyzing crosstalk in a directional coupler composed of two GHPWs. This structure also exhibits ultra-low crosstalk when a center-to-center separation between adjacent GHPWs is 32μm, which shows great promise for constructing various terahertz integrated devices.

Source: Optics Express

DOI: 10.1364/oe.26.010109