Research Papers

Tunable plasmonically induced reflection in graphene-coupled side resonators and its application

[+] Author Affiliations
Somayyeh Asgari, Nosrat Granpayeh

K.N. Toosi University of Technology, Center of Excellence in Electromagnetics, Faculty of Electrical Engineering, Tehran, Iran

J. Nanophoton. 11(2), 026012 (Jun 14, 2017). doi:10.1117/1.JNP.11.026012
History: Received March 17, 2017; Accepted May 23, 2017
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Abstract.  We have proposed and analyzed the plasmonically induced reflection (PIR) effect in a graphene plasmonic device numerically using the two-dimensional finite-difference time-domain method. The obtained PIR window is due to the destructive interference between the bright and the dark modes of the resonators. As an application, a channel add–drop filter based on this PIR window has been proposed and analyzed. The proposed filter and its effect are useful in photonic-integrated circuits and nanoplasmonic devices.

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© 2017 Society of Photo-Optical Instrumentation Engineers

Citation

Somayyeh Asgari and Nosrat Granpayeh
"Tunable plasmonically induced reflection in graphene-coupled side resonators and its application", J. Nanophoton. 11(2), 026012 (Jun 14, 2017). ; http://dx.doi.org/10.1117/1.JNP.11.026012


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