Title :
Perfectly imaging in an equivalent infinite slab lens system composed of loaded transmission line metamaterial
Author :
Xu, Xinhe ; Wen, Guangjun ; Gan, Yuehong ; Xie, Kang
Author_Institution :
Sch. of Commun. & Inf. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu
Abstract :
The radial impedance expressions utilized to match all boundaries of the perfect lens are presented. Moreover, the voltage distribution formulas can be used for the design of an equivalent infinite slab lens system, which is simulated using two- dimensional loaded L, C transmission line network for negative- refractive-index metamaterial and voltage generators along with the boundaries in interface region. Simulations for equivalent infinite slab lens system are carried out. The results for the voltage phase and amplitude distributions in the perfect equivalent infinite slab lens system with the properties of negative refraction and focusing demonstrate excellent cylindrical waves.
Keywords :
lenses; metamaterials; refractive index; transmission lines; amplitude distributions; equivalent infinite slab lens system; loaded transmission line metamaterial; negative-refractive-index metamaterial; perfectly imaging; radial impedance; transmission line network; voltage distribution; voltage generators; voltage phase; Focusing; Impedance; Lenses; Metamaterials; Optical materials; Power transmission lines; Slabs; Transmission line theory; Transmission lines; Voltage; infinite slab lens system; loaded transmission line; negative refractive index; perfectly imaging;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2008. ICMMT 2008. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-1879-4
Electronic_ISBN :
978-1-4244-1880-0
DOI :
10.1109/ICMMT.2008.4540748
