Problem set 10
Problem 1
In cylindrical electromagnetic cavities the transverse electric modes
are noted by TE, where is the index for the component
in the -direction (the axis of the cylinder), is associated
with the angle , and with the radial coordinate .
We consider a cylindrical cavity with height and radius .
Use the general expressions for the TE modes derived
in Problem set 10 2014. When the cylindrical waveguide is closed
at and we have to add
to the TE mode.
(a) Show how the TE mode fulfills the boundary conditions
and sketch the field lines for its components.
(b) Find the asymptotic forms of the field components as
in the center of the cylinder.
(c) Find a vector potential that can deliver the asymptotic
fields in the center of the cylindrical cavity.
The problem is due Monday March 24 2025 at 20:00