Negative refraction for TM polarization in nanosphere dispersed liquid crystal (NDLC) metamaterial

G. Pawlik; W. Walasik; K. Tarnowski; A. C. Mitus; I. C. Khoo

doi:10.1117/12.2025176

12 September 2013 Negative refraction for TM polarization in nanosphere dispersed liquid crystal (NDLC) metamaterial

G. Pawlik, W. Walasik, K. Tarnowski, A. C. Mitus, I. C. Khoo

Author Affiliations +

Proceedings Volume 8828, Liquid Crystals XVII; 88280E (2013) https://doi.org/10.1117/12.2025176
Event: SPIE Organic Photonics + Electronics, 2013, San Diego, California, United States

Abstract

We discuss the effect of a negative refraction at the interface of uniaxial anisotropic media in the case of nanosphere dispersed liquid crystal (NDLC) matematerial. Finite Element (FE) calculations (COMSOL Multiphysics) are used to trace the propagation of the electromagnetic wave. We show that for chosen values of the parameters of nanospheres and of nematic liquid crystal (NLC) host negative refraction can be obtained for a wide range of incident angles.

Citation Download Citation

G. Pawlik, W. Walasik, K. Tarnowski, A. C. Mitus, and I. C. Khoo "Negative refraction for TM polarization in nanosphere dispersed liquid crystal (NDLC) metamaterial", Proc. SPIE 8828, Liquid Crystals XVII, 88280E (12 September 2013); https://doi.org/10.1117/12.2025176

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