Saad Zahraw Sekhi

5 Questions 306 Answers 0 Followers

Questions related from Saad Zahraw Sekhi

What is the physical reason for the high value of the imaginary part of the permittivity of a noble metal?

16 July 2022 9,242 4 View

Role and work of each layers of metamaterial absorber structure?

I have a metamaterial absorber structure comprising five layers (metal-dielectric-metal-dielectric-metal). What are the role and work of each layer of this structure (in terms of absorption or...

16 July 2022 4,413 0 View

Code or a script for an E , H and power calculation in Lumerical?

I have a metamaterial absorber structure consisting of several metal-dielectric-metal layers, I have drawn the electric and magnetic field distribution between every two layers. I want to get the...

24 January 2022 8,411 1 View

The values that are shown on the right of the graph, what represent?

I plotted the field strengths of the metamaterial absorber layers, and these values are shown to me on the right of the figure. What do these values represent? If it represents the strength of the...

17 January 2022 324 6 View

What is the reason for the fluctuation in the absorption curve?

What is the reason for the fluctuation in the absorption curve, which starts from 600 to 2000 nanometers?

01 January 1970 6,400 3 View