TY - GEN
T1 - Calculation of material properties for arbitrary shape transformation media
AU - Jin, Hu
AU - Xiaoming, Zhou
AU - Gengkai, Hu
PY - 2008
Y1 - 2008
N2 - We propose a general method to evaluate the material parameters for arbitrary shape transformation media. By solving the original coordinates in the transformed region via Laplace's equations, we can obtain the deformation field numerically, in turn the material properties of the devices to be designed such as cloaks, rotators or concentrators with arbitrary shape. Devices which have non-fixed outer boundaries, such as beam guider, can also be designed by the proposed method. Examples with full wave simulation are given for illustration. In the end, wave velocity and energy change in the transformation media are discussed with help of the deformation view.
AB - We propose a general method to evaluate the material parameters for arbitrary shape transformation media. By solving the original coordinates in the transformed region via Laplace's equations, we can obtain the deformation field numerically, in turn the material properties of the devices to be designed such as cloaks, rotators or concentrators with arbitrary shape. Devices which have non-fixed outer boundaries, such as beam guider, can also be designed by the proposed method. Examples with full wave simulation are given for illustration. In the end, wave velocity and energy change in the transformation media are discussed with help of the deformation view.
UR - https://www.scopus.com/pages/publications/61349142511
U2 - 10.1109/META.2008.4723551
DO - 10.1109/META.2008.4723551
M3 - Conference contribution
AN - SCOPUS:61349142511
SN - 9781424426089
T3 - META08 - Proceedings of the 2008 International Workshop on Metamaterials
SP - 118
EP - 121
BT - META08 - Proceedings of the 2008 International Workshop on Metamaterials
T2 - 2008 International Workshop on Metamaterials, META08
Y2 - 9 November 2008 through 12 November 2008
ER -