%0 Journal Article %A Asgari, Somayeh %A Granpayeh, Nosrat %T A Refractive Index Sensor Based on two Graphene Sheets and Graphene Cylindrical Resonator %J Accepted and Presented Articles of OPSI Conferences %V 23 %N 0 %U http://opsi.ir/article-1-1205-fa.html %R %D 2017 %K Graphene devices, Plasmonic devices, Refractive Index Sensor., %X In this paper, we have proposed and simulated a graphene-based refractive index sensor with a cylindrical resonator, by using the finite-difference time-domain method. The sensor sensitivity has been derived to show its sensing performance. The proposed device can be utilized in design and construction of optical nano-scale refractive index sensors. %> http://opsi.ir/article-1-1205-fa.pdf %P 1081-1084 %& 1081 %! %9 Research %L A-10-1-1185 %+ K. N. Toosi University of Technology %G eng %@ 1126-3278 %[ 2017