Ontology highlight
ABSTRACT:
SUBMITTER: Chen Z
PROVIDER: S-EPMC6249283 | biostudies-literature | 2018 Nov
REPOSITORIES: biostudies-literature
Nature communications 20181121 1
Terahertz modulators with high tunability of both intensity and phase are essential for effective control of electromagnetic properties. Due to the underlying physics behind existing approaches there is still a lack of broadband devices able to achieve deep modulation. Here, we demonstrate the effect of tunable Brewster angle controlled by graphene, and develop a highly-tunable solid-state graphene/quartz modulator based on this mechanism. The Brewster angle of the device can be tuned by varying ...[more]