from yafdtd.grid import Plane, PBCPlane, UPMLPlane, XTFSFPlane, DispersivePlane, PolarDPlane
from yafdtd.utils import *
from scipy.constants import c
from math import sin, pi
from yafdtd.geometry import circle
length = 301
plane = DispersivePlane(XTFSFPlane(UPMLPlane(PBCPlane(Plane("silver-rod-25nm-xtfsf-te-dx1nm", (length,length))))))
plane.pml(
x = True,
y = True,
thick = 20
)
plane.pbc(
x = False,
y = True
)
plane.tfsf(
xtfsf = [50, length-50],
ytfsf = [50, length-50],
enter = 2
)
plane.circle_e([151,151], 25, 8.926)
plane.open("result/%s/%s.hdf5" % (plane.name, plane.name))
plane.wavelength(347.5*10**-9).dx(10**-9).save_attrs()
# metal = PolarDPlane(plane.shape, a=(9.39*10**15)**2, b=0, c=3.14*10**13, d=1, dt=plane.attrs["dt"])
metal = PolarDPlane(plane.shape, a=(1.757*10**16)**2, b=0, c=3.0786*10**14, d=1, dt=plane.attrs["dt"])
metal.set_factor()
metal.circle([151,151], 25)
import sys, os, math, h5py, numpy
sys.path.append(".")
from yafdtd.grid import Plane, PBCPlane, UPMLPlane, XTFSFPlane, DispersivePlane, PolarDPlane
from yafdtd.utils import *
from scipy.constants import c
from math import sin, pi
from yafdtd.geometry import circle
length = 301
plane = DispersivePlane(XTFSFPlane(UPMLPlane(PBCPlane(Plane("silicon-rod-25nm-xtfsf-te-dx1nm", (length,length))))))
plane.open("result/%s/%s.hdf5" % (plane.name, plane.name))
plane.wavelength(347.5*10**-9).dx(10**-9).save_attrs()
plane.pbc(x = False, y = False).pml(thick = 13).set_pml()
plane.teinc.enter = 2
plane.ytfsf = [50,length-50]
plane.xtfsf = [50,length-50]
circle(plane.epsilon_rx, [151,151.5], 25, 12)
circle(plane.epsilon_ry, [151.5,151], 25, 12)
circle(plane.epsilon_rz, [151,151], 25, 12)
prepare("result/%s/ex" % plane.name)
prepare("result/%s/ey" % plane.name)
prepare("result/%s/hz" % plane.name)
for t in range(0,2000):
plane.t = t
plane.teinc.update(sin(2*pi*plane.attrs["frequency"]*t*plane.attrs["dt"]))