Bent-straight waveguides couplers example
Objective
Define a bent-straight waveguide coupler consisting of
a bent waveguide of radius 15
μ
m, width 0.5
μ
m, and core refractive index 1.5;
a straight waveguide of width 0.4
μ
m, core refractive index 1.5;
with background refractive index 1 and operational wavelength 1.05
μ
m;
and separation distance 0.4
μ
m.
Get the transfer (propagation) matrix and the scattering matrix of the above coupler, and plot a real part of
y
component of electric field.
Example
Make sure that all the required program files are available. See
Circurs
for more information.
Use the example file
"coupler_example.cpp"
.
Compile the code "coupler_example.cpp" using the script "mo". This will produce an executable "coupler_example".
Run the executable "coupler_example".