J. Yamauchi et al., ANALYSIS OF ANTIREFLECTION COATINGS USING THE FD-TD METHOD WITH THE PML ABSORBING BOUNDARY-CONDITION, IEEE photonics technology letters, 8(2), 1996, pp. 239-241
A step-index optical waveguide with an antireflection coating is analy
zed using the finite-difference time-domain (FD-TD) method combined wi
th the perfectly matched layer absorbing boundary condition (PML-ABC),
It is demonstrated that the numerical simulations having a dynamic ra
nge over that for the Mur absorbing boundary condition can be obtained
for a singlelayer coating, The analysis of a double-layer coating rev
eals the transient behavior of reflected fields.