Saurav Gautam

8 Questions 3 Answers 0 Followers

Questions related from Saurav Gautam

Simulink MATLAB real time hardware in the loop testing throwing error for sample time less than 0.01?

Hi, I want to collect data for 120 Hz in simulink real time simulation to have sample time same as the controller. But i am getting error for sapmle time less than 0.01 and even for 0.01 sample...

30 August 2024 327 1 View

Effect of incident angle on transmission intensity through silicon thin film?

Hi, In my FDTD simulation result of transmission intensity for IR source (12 µm) over thin film ( thickneess 4µm) at different angles, I found that the intensity is maximum when theta angle is...

18 January 2024 7,053 2 View

Impact of ignoring imaginary part of plasma and collision frequency in Drude(Drude) model simulation?

Hi i calculated plasma and collision frequencies complex values (2.284e+15 - 4.74e+12i, 5.34e+12 + 1.83e+15i using curve fitting the drude equation with refractive index dataset(n&k) But...

19 December 2023 9,694 0 View

Software available for Ellipsometry simulation?

Hi, i want to study doping effect characterization using ellipsometry.i have 5 dataset of n & k values of doped thin film. Is there any software available to simulate ellipsometry and get...

18 December 2023 8,752 2 View

Resonance and collision frequency intial value for complex curve fitting of drude equation in doped silicon?

Hi, I am trying to find collision and resonance frequency values from given n&k vs frequency data to use in plasma (drude) model. I am trying least square method with permittivity as (n +ik)...

10 November 2023 3,714 0 View

How to analyse diffraction effect on the TSV?

Hi there, I simulated a cylindrical TSV in Lumerical FDTD and measured reflectance with different radius. The reflectance curve getting more oscillation and peaks are shifting with change in...

18 June 2023 7,837 1 View

Fraunhofer diffraction farfield analysis in MATLAB?

What are some good resources to learn about Fraunhofer diffraction farfield analysis using MATLAB/python?

11 May 2023 3,031 2 View

Steps to find analytical solution and compare with FDTD farfield solution for diffration on surface with hole?

Please suggest resources or codes for reference.

09 May 2023 2,093 1 View