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A. Deyasi and A. Sarkar
Fig. 6 a Bandwidth with length of metamaterial for oblique incidence (5° incident angle) under TE
mode for defected structure considering nanofishnet structure having elliptical void. b Bandwidth
with air thickness for oblique incidence (5° incident angle) under TE mode for defected structure
considering nanofishnet structure having elliptical void
In Fig. 7a, keeping air thickness and metamaterial length fixed angle of incidence
is varied (its variation is in the range from 0° to 11.5°). A change in bandwidth is
noticed by means of increasing the incident angle at the interface (interface w.r.t
air and material) which ranges from 9.5° to 11.5°. In Fig. 7b, the same process
is maintained (i.e. keeping air thickness and metamaterial length fixed), and the
angle of incidence is varied (it ranges from 0° to 11.5°). The bandwidth is changed
A. Deyasi and A. Sarkar
Fig. 6 a Bandwidth with length of metamaterial for oblique incidence (5° incident angle) under TE
mode for defected structure considering nanofishnet structure having elliptical void. b Bandwidth
with air thickness for oblique incidence (5° incident angle) under TE mode for defected structure
considering nanofishnet structure having elliptical void
In Fig. 7a, keeping air thickness and metamaterial length fixed angle of incidence
is varied (its variation is in the range from 0° to 11.5°). A change in bandwidth is
noticed by means of increasing the incident angle at the interface (interface w.r.t
air and material) which ranges from 9.5° to 11.5°. In Fig. 7b, the same process
is maintained (i.e. keeping air thickness and metamaterial length fixed), and the
angle of incidence is varied (it ranges from 0° to 11.5°). The bandwidth is changed