Fahim Hafiz

3 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 7,869 7 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 3,940 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 5,531 1 View