Sandip Das

7 Questions 3 Answers 0 Followers

Questions related from Sandip Das

To plot effective material loss vs frequncy for an optical fiber (designed using COMSOL), Can anyone suggest me the steps to calculate and plot?

I need the steps for calcualting the EML for different frequecny and how to plot it in excel. How do I extract the computed data from comsol and plot it.

30 June 2023 8,556 0 View

Error in simulating perovskite solar cell in comsol 3D?

I am getting this following error: Undefined value found in the equation residual vector. There are 88 degrees of freedom giving NaN/Inf in the vector for the variable comp1.Ne. I have used a...

12 October 2022 5,009 1 View

How to analyse optical and electrical model of solar cell in comsol 3D? How to feed AM1.5G spectrum in each layer?

I have designed the solar cell. Facing problem in feeding AM1.5G in each layer of the 3D model and analysing absorption profile and photogeneration rate. Kindly guide me, i am new to using comsol...

24 September 2022 2,032 0 View

How to solve the attached perovskite solar cell simulation problem in silvaco tcad?

Please find the attached code. I am receiving the following warning message. Kindly help me in this regard.

30 May 2021 8,261 2 View

Where to find electrical and material properties of PCBM material required for Lumerical CHARGE simulation?

I am trying to simulate solar cell using Lumerical DEVICE smulation software. I need to add material data for electrical and thermal properties. Where to find those? I require data for PCBM,...

15 May 2021 10,057 2 View

Is it appropriate to design Visible light communication system using FSO Channel?

I am trying to simulate a visible light communication system in Optisystem. I have added white light source as ambient noise, now can I use FSO channel? My second question is, in FSO system...

30 May 2016 6,420 3 View

Can anyone please briefly explain the concept of XPM and XGM in SOA?

If the input pump beam and probe beam of a wideband SOA have same frequency but different power then is it XGM or XPM?

06 May 2016 7,484 2 View