lda0 1.55[um] Wavelength
f0 c_const/lda0 Frequency
wlMin 1.2[um] Minimum wavelength
wlMax 1.6[um] Maximum wavelength
wlCount 11 Number of wavelengths
nEff0 ((lda0-wlMin)*1.4486190049886465+(wlMax-lda0)*1.4532501396504303)/(wlMax-wlMin) Start guess for effective index
dWl (wlMax-wlMin)/(wlCount-1) Wavelength step
d 8.2[um] A layer diameter
rMax 62.5[um] The largest circle radius