Design of conformal lens by drilling holes materials using quasi-conformal transformation optics.
In this paper, based on quasi-conformal transformation optics, a 3D conformal lens made of isotropic and non-resonant metamaterial is designed, which can make a cylindrical conformal array behave similarly to a uniform linear array. After discussion and simplification in the two-dimensional model, we realize the proposed lens by utilizing drilling-hole material in the three-dimensional structure. The ring-like shape and forward-only radiation make it possible to equip the lens on a cylindrical device.
Shouliang
S
Li
Zhan
Z
Zhang
Junhong
J
Wang
Xianshi
X
He
D003198:Computer Simulation; D004560:Electricity; D004867:Equipment Design; D007909:Lenses; D008962:Models, Theoretical; D009716:Numerical Analysis, Computer-Assisted; D055095:Optics and Photonics / Q000295:instrumentation*