Fahim Hafiz

4 Questions 6 Answers 0 Followers

Questions related from Fahim Hafiz

Can fluorescence be used to measure optical properties of direct semiconductor bandgap material?

I have found numerous article regarding determination of optical properties of different materials using PL spectra (photo-luminescence) but didn't find any papers/articles/journals regarding...

29 January 2022 7,877 7 View

Why transmission value in the through port of a ring resonator with phase change material is not decreasing with increasing percentage amorphization?

I am trying to see how the normalized transmission value in the through port of an optical ring resonator behaves when the PCM material's(GST) amorphization of GST is increased. My structure is a...

20 September 2020 184 1 View

How to use a laser source in electromagnetic wave , frequency domain in Wave Optics module in COMSOL?

I have to use a laser source having 1 w power and a certain wavelength in COMSOL where the physics is in Wave optics module(EM wave, frequency domain). Previously i used a circularly linearized...

13 July 2020 3,962 3 View

How to select a domain as vacuum medium in COMSOL?

In COMSOL Multiphysics, i can choose a medium to be 'Air' by adding material 'Air' and selecting the relevant domain which i want to be Air medium. But, what should i do when i want that domain to...

24 June 2020 5,565 1 View