The highest reflection and absorption can reach about ninety percent and forty percent by tuning the asymmetry, respectively.
The increased reflection was measured due to extra coating layers of Al (100 nm) and ZnS-SiO2 (100 nm), resulting in the highest reflection at 520 nm and reflection value of almost 0.73 for the mirror surface.
A few measurements were conducted for each of the 510 measurement points, and finally the measurement in which the highest reflection wave from the cartilage surface was obtained was considered the acoustic parameter for each point – because the magnitude of signal intensity is greatest when the direction of the reflection wave is perpendicular.
For the reference device, bare-Si with the highest reflection was used and for the other, MWCNT etch-masked Si with HMDS dispersion with the lowest reflection was used.
Again, the reflection from the similar coating layers on the NHA is significantly lower as compared to the mirror surface, which corresponds to the highest reflection at 589 nm and reflection value of almost 0.33 as shown in Figure 7b.
The highest reflection error occurs typically near the borders and corners of the CD so a homogeneous selection of sounding points is that shown in Figure 3.
Thus, the key design procedure of the tri-color shift device is to optimize ϕ, T, d, and h to reach the high reflection efficiencies in blue, green, and red bands for both TE and TM polarizations, respectively.
The high reflection is attributed to the first and second Mie resonances, by which the all-dielectric metamaterials can serve as reflectors in the Fabry Perot filter.
The high reflection strengths zone may be associated with high strain rates in the NKTZ.
