Design and Analysis of 2-Dimensional Near-Field Focusing Plates Lens

Kim, Young-Guk; Lim, Sung-Joon

doi:2011.14.6.1037

J. KIMS Technol > Volume 14(6); 2011 > Article

Journal of the Korea Institute of Military Science and Technology 2011;14(6):1037-1042.
DOI: https://doi.org/10.9766/KIMST.2011.14.6.1037

Design and Analysis of 2-Dimensional Near-Field Focusing Plates Lens

Young-Guk Kim, Sung-Joon Lim

Chung-Ang University

근거리에서의 2차원 전계 집속 평판 렌즈 설계 및 해석

김영국, 임성준

중앙대학교

Abstract

Since J.B.Pendry proposed the concept of "perfect lens" there have been many researches which focus electric fields. However they used 1 dimensional lens. In contrast, this paper suggests 2 dimensional lens calculated from angular-spectrum method. 2-dimensional focusing is achieved in nearfield. This result implies that the proposed lens can be used for wireless power transfer, imaging system, and sensing systems.

Key Words: Near-Field Focusing, 2 Dimensional Focusing