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Questions related from Udaya Rahubadde
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...
10 October 2018 5,332 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.
04 April 2018 5,556 0 View
We are working with COMSOL simulation.
03 March 2018 6,758 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?
03 March 2018 6,242 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...
02 February 2018 5,466 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...
01 January 2018 2,426 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...
01 January 2018 3,306 1 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...
10 October 2017 2,754 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...
10 October 2017 2,067 3 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)....
10 October 2017 8,207 7 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.
05 May 2017 9,411 0 View
Is there a specific software to obtain coordinate of a data point of a 2D plot?
04 April 2017 9,409 1 View
I have a problem of finding mesh size for my PCF structure. I hope the mesh size must be smaller than wavelength that it is used. Please help me to find the correct mesh size for 1.55 micrometer...
04 April 2017 6,069 2 View
Can anyone please tell me how to identify the fundamental modes(LP01) of COMSOL simulated PCF structure?
10 October 2016 9,754 1 View
The wavelength distribution of monochromatic laser source implies the quality of the source. As an example, for the power source, the narrow wavelength distribution is more sophisticated than...
01 January 1970 6,193 4 View
I know that PML is used to measure the confinement loss of PCF structure. The imaginary part of the PCF is directly proportional to the confinement loss of PCF structure. Therefore most...
01 January 1970 8,864 0 View
I am working with parameter sweep with COMSOL. when the simulation is functioned several times. I feel the time taken to simulate is increasing that the past. can you help me to solve this?
01 January 1970 2,837 6 View
The Drude-Lorentz model is required to measure the dielectric constant of a metal surface for different frequencies. I cannot insert the Drude-Lorenz model formula to COMSOL as a parameter. I...
01 January 1970 4,074 3 View
I need to learn the intensity distribution of monochromatic beam with wavelength.
01 January 1970 1,529 0 View