Broadband Superluminal Effects in ENZ Active Metamaterial (CROSBI ID 575774)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Hrabar, Silvio ; Krois, Igor ; Bonić, Ivan ; Kiričenko, Aleksandar
engleski
Broadband Superluminal Effects in ENZ Active Metamaterial
Recently, it has been shown possible to construct an (almost) dispersionless active ENZ metamaterials and transmission lines based on non-Foster elements. These structures are inherently extremely broadband (several octaves) and they may support counter-intuitive superluminal phase and group velocities. However, causality is always preserved due to finite bandwidth of any realistic non-Foster element. Here, the measurements of broadband superluminal phase and group velocity of an active transmission line operating in lower RF regime (10 MHz – 40 MHz) are reported.
metamaterial; ENZ; MNZ; non-Foster element
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Podaci o prilogu
661-664.
2011.
objavljeno
Podaci o matičnoj publikaciji
Proceedings on 2011 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Sience Meeting
Spokane (WA):
978-1-4244-9561-0
Podaci o skupu
IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Sience Meeting
predavanje
03.07.2011-08.07.2011
Spokane (WA), Sjedinjene Američke Države