Impact of Radii Ratios on a Two-Dimensional Cloaking Structure and Corresponding Analysis for Practical Design at Optical Wavelengths

Table 1

Parametric variations considered for the study of the FDTD cloaking model.

and	Frequency			and		PML
Varied	Fixed	Fixed	Fixed	Fixed	Fixed	Fixed
Fixed	Fixed	Fixed	Varied	Fixed	Varied	Fixed
Fixed	Varied	Varied	Varied	Fixed	Fixed	Fixed
Varied	Varied	Varied	Varied	Fixed	Fixed	Fixed
Varied	Varied	Varied	Varied	Varied	Fixed	Fixed