Design and Analysis of Nanoantenna Arrays for Imaging and Sensing Applications at Optical Frequencies

Date

2019-01-01

Author

Isiklar, Goktug
Cetin, Isa Can
Algun, Mustafa
Ergül, Özgür Salih

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This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

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We present computational analysis of nanoantenna arrays for imaging and sensing applications at optical frequencies. Arrays of metallic nanoantennas are considered in an accurate simulation environment based on surface integral equations and the multilevel fast multipole algorithm developed for plasmonic structures. Near-zone responses of the designed arrays to nearby nanoparticles are investigated in detail to demonstrate the feasibility of detection. We show that both metallic and dielectric nanoparticles, even with subwavelength dimensions, can be detected.

Subject Keywords

URI

https://hdl.handle.net/11511/57745

Journal

ADVANCED ELECTROMAGNETICS

DOI

https://doi.org/10.7716/aem.v8i2.1010

Collections

Department of Electrical and Electronics Engineering, Article

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Citation Formats

G. Isiklar, I. C. Cetin, M. Algun, and Ö. S. Ergül, “Design and Analysis of Nanoantenna Arrays for Imaging and Sensing Applications at Optical Frequencies,” ADVANCED ELECTROMAGNETICS, pp. 18–27, 2019, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/57745.