Optoelectronic Control of Atomic Bistability with Graphene
Optoelectronic Control of Atomic Bistability with Graphene
We explore the emergence and active control of optical bistability in a two-level atom near a graphene sheet. Our theory incorporates self-interaction of the optically driven atom and its coupling to electromagnetic vacuum modes, both of which are sensitive to the electrically tunable interband transition threshold in graphene. We show …