We are working with COMSOL simulation.
It senses that teaching is giving all the information to the student but not encourage students to think beyond that and work on the Research. The lecturing is not a lesson which gives all the...
09 October 2018 5,369 1 View
I hope the step index contrast of PCF is the difference between the refractive indexes of solid (background or host) and holes. I need further explanations.
03 April 2018 5,590 0 View
I want to get the HE11 mode of a glass tube. Is it similar with the HE11 mode of solid core PCF with homogeneous electric field lines?
02 March 2018 6,279 10 View
Dear Friends Are you aware about preprints on research gate? (https://explore.researchgate.net/display/support/Preprints) As it says, there are many advantages of adding our work to preprints...
01 February 2018 5,510 5 View
The size of meshing is important in COMSOL simulations. It is better to fine the mesh size as possible but it increase the simulation time. It was came to know that convergence test can use to...
31 December 2017 2,469 0 View
I need to get my designed PCF structure to word document and edit it with colors. I used to get “screen shot” and edit it with Microsoft paint. However, that picture is not so clear. Could you...
31 December 2017 3,335 1 View
I am using Mendeley citation management tool for my paper work. I want to customize IEEE citations style according to the requirement of the journal (Microwave and Optical Technology Letters)....
09 October 2017 8,242 7 View
I am working with COMSOL 5. I have experience of working with PML to solve modes for PCF structures. But I don’t know how to change it for APML. Please tell me what type of adjustment is to be...
09 October 2017 2,822 0 View
I use physics controlled mesh option of COMSOL 5. But sometimes it takes a long time. When I increase the size of mesh, the circular shape of holes of PCF is apparently deformed. Could you please...
09 October 2017 2,106 3 View
In my simulations for AR fibers, I have selected PML refractive index as 1.45. I need to cite an article with that information.
04 May 2017 9,447 0 View
I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...
13 August 2024 9,795 0 View
Hi there, I'm new to modelling with comsol. I would like to ask if it is possible for comsol to output linearly polarized (LP) modes? I tried modelling a simple single mode fiber with an enlarged...
23 July 2024 4,019 3 View
Undefined variable. - Variable: comp1.cNa - Géométrie: geom1 - Domaine: 1 Failed to evaluate expression. - Expression: comp1.cNa - Affichage: Graphique sur ligne 1
19 July 2024 1,938 2 View
Hi, everyone This figure depicts a simulation of an electrostatic energy harvesting system in COMSOL Multiphysics software. My question is regarding the relationship between the changes in...
19 July 2024 4,694 4 View
Hello, My name is Radu Jubleanu, I am a PhD student at the Politehnica University of Bucharest. I work in the field of magnetic storage in superconductors. I want to carry out a numerical study of...
15 July 2024 6,025 1 View
Dear All, I am trying to define the dispersion curves of a periodic unit cell in COMSOL Multiphysics with prescribed displacements. I am using two separate studies: - Study 1: Stationary, with...
13 July 2024 7,855 1 View
In this model clearly understanding how to active one layer to another layer and how to add powder material properties step by step.
08 July 2024 6,147 0 View
We aim to study an exothermic process and evaluate its temporal changes. Could you recommend suitable software for this purpose and explain how to conduct this analysis? What specific data is...
30 June 2024 8,413 1 View
Hello, Has anyone successfully modeled 2D argon plasma jet using the COMSOL? I would greatly appreciate any guidance on this matter.
30 June 2024 5,597 0 View
Hi guys, I am trying to simulate a 1 ps long plane wave propagating in a dispersive material, with the wave optics transient module. According to the drude-lorentz model, when the frequency of...
29 June 2024 486 1 View
