Plasmonic Lens Structures for Focusing Optical Fields

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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.

Original languageEnglish
Title of host publicationProceedings of IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023
EditorsJagadish Nayak, Vilas H Gaidhane, Nilesh Goel
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages659-662
Number of pages4
ISBN (Electronic)9798350393415
DOIs
Publication statusPublished - 2023
Event2023 IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023 - Dubai, United Arab Emirates
Duration: 07-12-202309-12-2023

Publication series

NameProceedings of IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023

Conference

Conference2023 IEEE International Conference on Modelling, Simulation and Intelligent Computing, MoSICom 2023
Country/TerritoryUnited Arab Emirates
CityDubai
Period07-12-2309-12-23

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Computer Science Applications
  • Hardware and Architecture
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Modelling and Simulation

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