Muhammad Asif

15 Questions 8 Answers 0 Followers

Questions related from Muhammad Asif

How to Predict Broadband THz Absorption of Multilayer Structures Using Deep Learning (Trained on FDTD Data)?

I am working on designing a multilayer THz absorber using FDTD simulations and want to predict its broadband absorption spectra using deep learning (DL). How can I start my working on a neural...

30 July 2025 3,065 1 View

How to find Impedance of an absorber?

I want to draw the graph of real and imaginary impedance of an absorber by using FDTD. How to calculate the real and imaginary part of absorber? Kindly, suggest any tutorial or method to calculate...

31 March 2024 4,470 1 View

How we can draw spectral radiation graph?

How we can draw the wavelength vs spectral radiation graph while simulating solar absorber by FDTD?

29 January 2024 4,294 1 View

How to evaluate impedance of THz absorber by FDTD?

My question is that how we can evaluate the real and imaginary part of impedance of a THz absorber by using the finite difference time domain (FDTD) simulation software.

17 January 2024 8,520 5 View

What is the formula to explain wide bandgap?

I am working on broadband THz absorbers. I need formula for explain wide bandgap. What is the formula for wide band gap? whereas, bandwidth is 17.98 THz of the structure.

19 June 2023 9,873 1 View

How to draw Circuit diagram of absorber?

I am working on absorbers. I want to draw the circuit diagram of my absorber as you draw in articles "10.1021/acsphotonics.7b0035", "DOI: 10.1038/srep02105" and diagrams are attached here as...

17 April 2023 3,755 0 View

How we can draw the Absorption spectrum directly from FDTD?

My question is that either we can draw the absorption spectrum directly by FDTD or we use any other software to represent it because reflection and transmission can be draw directly by FDTD but...

07 March 2023 9,536 3 View

How to draw 3D image of a device formed by FDTD for the article.?

What are the sources to draw 3D image of our device formed by FDTD because when we extract image from FDTD, it is not too much good effects.

27 February 2023 8,657 2 View

How we can find the energy value of absorption curve of structure, formed by FDTD ?

I want to find the energy value of absorption of curve which is obtained by FDTD. What is the method to find the energy of structure.

27 February 2023 2,150 1 View

How to draw 3D image of our device bfrom for the article.?

What are the sources to draw 3D image of our device because when we extract image from FDTD is not too much good effecrts.

27 February 2023 7,783 1 View

How to take s and p polarization of a structure in FDTD?

I want to represent the s and p polarization of my structure by FDTD but what is the method to represent s and p polarization? how we can evaluate them? I need some video tutorial or any healthy...

20 February 2023 9,700 1 View

How we can draw the surface graph of absorption by FDTD?

We calculate absorption by A=1-R-T, then how we can plot the surface graph of absorption calculated by FDTD.

19 February 2023 299 0 View

How to calculate electric and magnetic field of a device by FDTD?

Kindly share the link of any video tutorial or data.

12 February 2023 4,760 4 View

Is there any material data base where from we can choose properties for specific frequency range?

Actually, I am stuck in problem to add new materials in Material explorer in FDTD. When we add a material then where from we can obtain its properties to put in FDTD for THz frequency. If we use...

30 January 2023 4,688 6 View

What are the materials which are perfectly absorber on THz frequency (0.1-10 THz)?

These materials are used in FDTD simulation.

30 January 2023 5,409 7 View