Affar Shahid Karimullah

6 Questions 20 Answers 0 Followers

Questions related from Affar Shahid Karimullah

Could someone recommend an example of pattern recognition in matlab for + signs and detect rotation and misalignment?

I am attempting to use pattern recognition within MATLAB to detect markers that are vertical crosses or + signs to be exact. I plan to have four of these on my sample and would like to detect...

03 March 2015 1,488 2 View

What is the difference between power in or power deposited the electromagnetic ports section in COMSOL?

Hi,I don't quite understand the difference between power input and power deposited in the Electromagnetic ports section. I am interested in simulating the laser irradiation of plasmonic arrays,...

02 February 2015 6,786 5 View

Simulating chiral media?

Hi, I am trying to simulate chiral media as explained in "alphard.ethz.ch/hafner/Workshop/Comsol2009.pdf". My understanding of adding the chiral expression for the electric displacement is that I...

02 February 2015 9,100 12 View

Can someone advise me on how to make a COMSOL model for heat transfer in a plasmonic structure with the EM fields sourced by a ns pulsed laser?

I have developed a COMSOL model that looks at heat generation in a plasmonic nanostructure using the waves optic module (frequency dependant, single freq) and the heat transfer module with a time...

01 January 2015 2,524 10 View

Can anyone help with optical rotation measurement for chiral plasmonics?

Hi, I have been trying to replicate experimental data from plasmonic structures that cause optical rotation. I have been using periodic conditions and linearly polarized light as the input. I then...

07 July 2014 7,997 2 View

What kind of workstation configuration is best for COMSOL EM simulations?

I have posted this not as a question, but to share my results on an optimum/affordable solution to a workstation. Ideally, cluster computing would be the fastest, however, this note is about...

01 January 1970 8,412 0 View