Ankit Singh

4 Questions 5 Answers 0 Followers

Questions related from Ankit Singh

What are properties of a random ensemble preserved after a fourier transform (or in general a linear transform)?

Is there any property related to a random ensemble (such as gaussian or circular ensembles) which are preserved even after a Fourier transformation? tag :- Random matrix theory

10 October 2018 3,495 0 View

What is the range of highest frequency at which optical elements have been designed??

I wanted to know what is the highest frequency at which optical instruments like lens, mirrors have been designed or can be designed with currently known science about the materials.

07 July 2015 4,296 0 View

How can I plot vectors in spherical coordinates using matlab?

I have theta, phi and r component of a field but i don't know how to make vector plots of them showing their special variation. For example Suppose i have Etheta , Ephi and Er i want to see a plot...

06 June 2015 4,864 2 View

How can one model focused beam in comsol?

I am trying to model scattering of focused light beam(not gaussian) by particles in COMSOL using a wave optics module if someone could provide a help.

05 May 2015 3,212 1 View