Silicon graphene waveguide tunable broadband microwave photonics phase shifter

Autor: Capmany, Jose, Domenech, David, Muñoz, Pascual
Rok vydání: 2013
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1364/OE.22.008094
Popis: We propose the use of silicon graphene waveguides to implement a tunable broadband microwave photonics phase shifte based on integrated ring cavities. Numerical computation results show the feasibility for broadband operation over 40 GHz bandwidth and full 360 degree radiofrequency phase-shift with a modest voltage excursion of 0.12 volt.
Databáze: arXiv