official support can be found @ Installation, Tutorial, Reference
(set! geometry-lattice (make lattice (size 1 1 no-size
x, y, z
)))
(set! geometry (list
(make block (center -0.2 -0.2) (size 0.2 0.2)
all format is 3d: (x,y z) or 2d: (x,y) and must be in lattice
(material (make dielectric (epsilon 12)
or (material metal)
(material (make dielectric (epsilon 12)
or (material metal)
))
)))
(set! sources (list
(make source
(src (make continuous-src (wavelength 0.1224
)))
(set! sources (list
(make source
(src (make continuous-src (wavelength 0.1224
frequency 8.167 (2.45GHz when lattice=1m, frequency in meep=lattice size/real lambda) or wavelength lambda
)))
(component Ez
can be
)
(center -0.4 0
must be in lattice
))))
(set! pml-layers (list (make pml (thickness 0.1
size should be smaller than lattice and better have pml
))))
(set! resolution 100
final resolution of file is resolution*lattice_size
)
(run-until 200
simulation time
(at-every 0.6
output step
(output-png Ez "-Zc bluered")))
