TY - JOUR
T1 - The structure of the Cherenkov field emission in metamaterials
AU - Martínez-Sánchez, Erika
AU - Burlak, Gennadiy
AU - Rabinovich, Vladimir
PY - 2014
Y1 - 2014
N2 - We report results of systematic analytic and numerical study of the electromagnetic field generated by a moving with the uniform velocity source through a dispersive lossy metamaterial. The Cherenkov radiation in a far zone is considered with the use of 2D stationary phase method. In our simulations the Drude model is implemented for a metamaterial. As a result of passage of modulated charged source in metamaterial a double branching of the Cherenkov cone with negative refractive index is registered.
AB - We report results of systematic analytic and numerical study of the electromagnetic field generated by a moving with the uniform velocity source through a dispersive lossy metamaterial. The Cherenkov radiation in a far zone is considered with the use of 2D stationary phase method. In our simulations the Drude model is implemented for a metamaterial. As a result of passage of modulated charged source in metamaterial a double branching of the Cherenkov cone with negative refractive index is registered.
KW - Cherenkov radiation
KW - Dispersive metamaterial
KW - Stationary phase method
UR - http://www.scopus.com/inward/record.url?scp=84919643910&partnerID=8YFLogxK
M3 - Artículo
SN - 1938-9787
VL - 17
SP - 253
EP - 262
JO - Communications in Mathematical Analysis
JF - Communications in Mathematical Analysis
IS - 2
ER -