TY - GEN
T1 - Electromagnetic interactions between fast electron beam and a metamaterial cloak
AU - Jinying, Xu
AU - Yunxia, Dong
AU - Xiangdong, Zhang
PY - 2008
Y1 - 2008
N2 - Relativistic energy loss and photon emission in the interaction of ideal and nonideal metamaterial cloaks with an external electron beam are studied based on the classical electrodynamics. The effects of various imperfect parameters on the efficiency of the cloak are emphasized. The energy-loss spectra and the photon emission for such structures with the different combinations of electron velocity and impact parameter are calculated. It is shown that the efficiency of nonideal electromagnetic cloaks and the effect of various nonideal parameters on the cloak invisibility can be exhibited in the electron energy loss spectroscopy. This means that the properties of cloak can be explored by scanning transmission electron microscopy.
AB - Relativistic energy loss and photon emission in the interaction of ideal and nonideal metamaterial cloaks with an external electron beam are studied based on the classical electrodynamics. The effects of various imperfect parameters on the efficiency of the cloak are emphasized. The energy-loss spectra and the photon emission for such structures with the different combinations of electron velocity and impact parameter are calculated. It is shown that the efficiency of nonideal electromagnetic cloaks and the effect of various nonideal parameters on the cloak invisibility can be exhibited in the electron energy loss spectroscopy. This means that the properties of cloak can be explored by scanning transmission electron microscopy.
UR - http://www.scopus.com/inward/record.url?scp=61349185811&partnerID=8YFLogxK
U2 - 10.1109/META.2008.4723557
DO - 10.1109/META.2008.4723557
M3 - Conference contribution
AN - SCOPUS:61349185811
SN - 9781424426089
T3 - META08 - Proceedings of the 2008 International Workshop on Metamaterials
SP - 140
EP - 142
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 -