There is no limitation to the sample thickness – the model is valid for thin as well as for thick samples.
a, b Initial situation for thick samples.
Numerical calculations (necessary for thick samples) have been done and some interesting results are shown.
Relatively high nonlinearities together with thick samples can be considered using a decomposition in Adomian polynomials.
Such a gap between the Er PL from the "thin" and "thick" samples deserves further attention.
The VBM of the two thick samples are determined to be 0.66 and 1.32 eV, respectively.
The experimental setup was also used for diffusivity estimation in thick samples of PHEMA and PVP.
The numerical results also suggest that hydrophobic treatment of thick samples has minor effects on water management and overall performance.
In the far field, for 'electrically thick' samples, the SE is expressed as follows [29, 30]: (5).
Their IR spectra are better resolved for silicate bands, which can also be saturated for thick samples.
