When embedded in a time domain electromagnetic field simulator, these models provide a versatile CAD tool and computational test bed for media with negative refractive index. Simulation results validate these TLM models and demonstrate their capabilities and potential.Hoefer, W. J. R....
Weights for each surface point are computed via non-negative matrix factorization (NMF), based on data that is densely acquired from 15 views and 300 light directions. These methods assume only isotropic reflectance and acquire much denser key measure- ments than we do (by 1-2 orders of ...
In TCM, the elements of the matrix Sia(ω) at a chosen resonance energy are plotted on a Gaussian-broadened two-dimensional plane spanned by the energy axes for occupied and unoccupied KS states. The color indicates the sign of the transition contribution: positive (red) or negative (blue)...
7b). We used the combination of 7D-2&X-1 with Escherichia coli as a negative control. The combination of 7D-2&X-1 with P56, LM5, B2, or AC6 showed the highest degradation rates in yellow cinnamon soils (>80%), and the combination of 7D-2&X-1 with P56, LM5, or BR1 ...
, will be different in this plane and that there will always be equal numbers of positive and negative -orders. COMSOL will automatically compute these order modes during the set-up of a Periodic Port and define listener ports so that it is possible to evaluate how much energy gets diffracted...
collimated light that is so much larger in diameter than the scatterer, so that it can be well approximated as a plane wave. The plane wave can illuminate the structure at an arbitrary angle and state of polarization. The dielectric substrate is assumed to extend infinitely in the negativez...
wherenis the refractive index,Eis the slowly varying field amplitude with the IntensityIgiven byI∝|E|2andkis the wave numberk=2π/λ. For the numerical solution, equation (1) is solved in a discretized form as a finite two-dimensional Fourier series ...
A value closer to 1 implies a strong positive correlation, meaning that as one variable increases, the other also increases. Conversely, a value closer to −1 suggests a strong negative correlation, where one variable increases as the other decreases. A value around 0 indicates little to no ...
{rel}}}\)with its strongly pronounced maximum is decisive for optimizingλdesign. Nevertheless, the LDOS effect needs to be considered when regarding a particular irradiance. As demonstrated in Fig.3c, the altered LDOS has a negative effect at low irradiances and a positive effect at high ...
Yn6c:oNePffsicPieSnCt.(Hseeenlceeft, axis of Fig. 10a) and the increased percentage of absorbed photons in the active layer (see Fig. 10b), prevail the negative influence, which is increased trap-assisted recombination due to increase in trapping states emanating from the embedded Ag ...