Toward cloaking in nanosphere dispersed liquid crystal (NDLC) metamaterial

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

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

4 Citations (Scopus)

Abstract

We discuss the concept of infrared cloaking using nanosphere dispersed liquid crystal (NDLC) matematerial in cylindrical geometry for TM polarization. The system consists of six layers of NDLC with different values of ordinary refractive index. Finite element calculations (COMSOL Multiphysics) show that scattering from the hidden object is strongly limited in the presence of the cloak.

Original languageEnglish (US)
Title of host publicationLiquid Crystals XV
DOIs
StatePublished - Oct 12 2011
EventLiquid Crystals XV - San Diego, CA, United States
Duration: Aug 21 2011Aug 22 2011

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8114
ISSN (Print)0277-786X

Other

OtherLiquid Crystals XV
CountryUnited States
CitySan Diego, CA
Period8/21/118/22/11

Fingerprint

Liquid Crystals
Nanospheres
Metamaterials
Liquid Crystal
Liquid crystals
liquid crystals
Multiphysics
Refractive Index
Refractive index
Infrared
Polarization
Scattering
refractivity
Finite Element
Infrared radiation
Geometry
polarization
geometry
scattering
Object

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

Cite this

Pawlik, G., Salejda, W., Tarnowski, K., Walasik, W., Mitus, A. C., & Khoo, I. C. (2011). Toward cloaking in nanosphere dispersed liquid crystal (NDLC) metamaterial. In Liquid Crystals XV [81140G] (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8114). https://doi.org/10.1117/12.893900
Pawlik, G. ; Salejda, W. ; Tarnowski, K. ; Walasik, W. ; Mitus, A. C. ; Khoo, I. C. / Toward cloaking in nanosphere dispersed liquid crystal (NDLC) metamaterial. Liquid Crystals XV. 2011. (Proceedings of SPIE - The International Society for Optical Engineering).
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Pawlik, G, Salejda, W, Tarnowski, K, Walasik, W, Mitus, AC & Khoo, IC 2011, Toward cloaking in nanosphere dispersed liquid crystal (NDLC) metamaterial. in Liquid Crystals XV., 81140G, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8114, Liquid Crystals XV, San Diego, CA, United States, 8/21/11. https://doi.org/10.1117/12.893900

Toward cloaking in nanosphere dispersed liquid crystal (NDLC) metamaterial. / Pawlik, G.; Salejda, W.; Tarnowski, K.; Walasik, W.; Mitus, A. C.; Khoo, I. C.

Liquid Crystals XV. 2011. 81140G (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8114).

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

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Pawlik G, Salejda W, Tarnowski K, Walasik W, Mitus AC, Khoo IC. Toward cloaking in nanosphere dispersed liquid crystal (NDLC) metamaterial. In Liquid Crystals XV. 2011. 81140G. (Proceedings of SPIE - The International Society for Optical Engineering). https://doi.org/10.1117/12.893900