Optimization of skewed omega for left-handed material characteristics

Asit K. Panda; Sudhakar Sahu; Rabindra K. Mishra

doi:10.1117/1.JNP.9.093039

17 December 2015 Optimization of skewed omega for left-handed material characteristics

Asit K. Panda, Sudhakar Sahu, Rabindra K. Mishra

Author Affiliations +

Journal of Nanophotonics, Vol. 9, Issue 1, 093039 (December 2015). https://doi.org/10.1117/1.JNP.9.093039

Abstract

Artificial neural network and simulated annealing are applied to obtain optimized design parameters of skewed omega-shaped metamaterial unit cells for providing left-handed material (LHM) with a negative refractive index. The implemented numerical and experimental methods provide evidence for the validity and practicality of the technique. Simulation, with optimized parameters, using CST Microwave Studio, shows that skewed LHMs are low-loss materials.

Citation Download Citation

Asit K. Panda, Sudhakar Sahu, and Rabindra K. Mishra "Optimization of skewed omega for left-handed material characteristics," Journal of Nanophotonics 9(1), 093039 (17 December 2015). https://doi.org/10.1117/1.JNP.9.093039

Published: 17 December 2015

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE