@inproceedings{cec3c186c45c4f8fbaef9319e9f2f514,
title = "Plasmonic Lens Structures for Focusing Optical Fields",
abstract = "A plasmonic lens with improved efficiency is proposed and simulated numerically. The structure is obtained by etching nano-grooves on a Metal-Insulator-Metal (MIM) waveguide. The focal point is designed by using the interference principle. The finite element method is used to simulate the proposed structure and results are demonstrated. It can be observed from the simulated results that light gets focused at the desired focal point. Further, a ring resonator is used to obtain a sharp and efficient focus. In view of the advantages of plasmonics over conventional dielectric-based optics, the structures proposed here can be of considerable utility in future all optical communication and signal processing systems.",
author = "U. Aparna and {Sathish Kumar}, M.",
note = "Publisher Copyright: {\textcopyright} 2023 IEEE.; 2023 IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023 ; Conference date: 07-12-2023 Through 09-12-2023",
year = "2023",
doi = "10.1109/MoSICom59118.2023.10458833",
language = "English",
series = "Proceedings of IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "659--662",
editor = "Jagadish Nayak and Gaidhane, {Vilas H} and Nilesh Goel",
booktitle = "Proceedings of IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023",
address = "United States",
}