Affiliations: [a] GIK Institute of Engineering Sciences and Technology,
Khyber Pakhtunkhwa, Pakistan
Correspondence:
[*]
Corresponding author: Muhammad Haseeb Hassan, GIK Institute of
Engineering Sciences and Technology, FEE, GIKI, Topi, Swabi, KPK, 23640,
Pakistan. Tel.: +92 00923348518233; E-mail: haseebhassan262@gmail.com
Abstract: The present study deals with the propagation of electromagnetic
fields and power in a circular waveguide, with D'B'-boundary conditions,
internally coated with chiral-nihility medium. The electromagnetic fields
inside the two layer circular waveguide defined by D'B'-boundary conditions,
with one layer containing free space while other layer containing
chiral-nihility medium, is investigated. D'B'-boundary conditions require
vanishing of derivatives of the normal field components of
D and B vectors, hence named as D'B'-boundary conditions. It has been investigated that unlike to the
chiral-nihility coated perfect electromagnetic conductor (PEC) waveguide, there
is a non-zero power transfer in chiral-nihility region in waveguide with D'B' boundary conditions.
