This contribution focuses on the analytical derivation of the Green's function of the ideal lossless Veselago lens. The problem is dealt with by considering the lens as a scattering object. Then, the electromagnetic field of a line-source illuminating the lens is seen as the sum of the field due to the line-source in free space plus the scattered field due to the lens. The asymptotic evaluation is exploited to evaluate the thus obtained field integral representation. The approach is also a step towards the truncated lens case.
The Veselago Lens as a Scattering Problem: 2D Solutions Through Asymptotics / Bevacqua, Martina T.; Keleshteri, Marzieh Eini; Okhmatovski, Vladimir; Lovetri, Joe; Isernia, Tommaso. - 2024(2024), pp. 670-672. ( 25th International Conference on Electromagnetics in Advanced Applications, ICEAA 2024 Altis Grand Hotel, Rua Castilho 11, prt 2024) [10.1109/iceaa61917.2024.10701965].
The Veselago Lens as a Scattering Problem: 2D Solutions Through Asymptotics
Bevacqua, Martina T.;Isernia, Tommaso
2024-01-01
Abstract
This contribution focuses on the analytical derivation of the Green's function of the ideal lossless Veselago lens. The problem is dealt with by considering the lens as a scattering object. Then, the electromagnetic field of a line-source illuminating the lens is seen as the sum of the field due to the line-source in free space plus the scattered field due to the lens. The asymptotic evaluation is exploited to evaluate the thus obtained field integral representation. The approach is also a step towards the truncated lens case.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
