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Recent content by raihanreza

  1. R

    How to simulate circularpolarization in CST

    for periodicity of metamaterial i use periodic boundary condition in both x and y direction and open add space in the z direction . you can select in floquet port mode list to pick LCP and RCP. but still what i got in the s parameter folder is s11 and s21 which from the result i guess is not LCP...
  2. R

    how to simulate Sapphire substrate in CST MWS

    hi i wolud like to do some simulation with sapphire substrate in CST studio but its material library do not have sapphire in it. so i need to add it as a new material. can anyone help me with the parameters of sapphire that needs to give as input during adding the new material in CST MWS.
  3. R

    How to design CAD file for mask for optical lithography--CST MWS

    hi Everyone I have designed structure in CST MWS. Now i need to fabricate it by optical lithography. can anyone know how design the CAD file for MASK using CST_MWS. CST_MWS has the option to export 3D design files. another thing is my design is periodic along x and y. so i have designed only one...
  4. R

    about CST postprocessing

    thanks for the reply. how the graphs can be modified. like how to show more plots in a single graph. or how remove some of the plots from the graph.
  5. R

    CST floquet port set up problem

    hi i am trying to do some simulation in CST . but when i try to use FSS template which automatically set up floquet port in zmin and zmax. but when i try to run the simulation it shows that it can not run the simulation as it contains disprsive material at zmin and zmax. how i can shift the...
  6. R

    about CST postprocessing

    hello i am new in using CST studio. can anyone say how i can use the figures in CST results and also the sturucture of my design be imported in a document for repoting. and how can i access the data files for calculation in MATLAB?
  7. R

    About metamaterial Design in CST microwave studio

    hi can anyone help me by giving some tutorial video on metamaterial design on CST MWS? there are some option of using unit cell boudary, peridic boundary or PEC and PMC boundary . ican not decide which one i should use. also the transient solver do not support the peridic boundary. it will also...
  8. R

    Looking for the best numerical software

    hi can anyone say which numerical software would be best for the simulation of nonlinear optics.i like to look into the nonlinear properties of photonic crystal and metamaterial. Fullwave do not give good result as it become unstable after few calculation. plz mention some reference if y ou know.
  9. R

    Need metamaterial example for COMSOL with nonlinear property exploration

    no there is no tutorial about to find efficiency of non linear generation. do you use COMSOL. i have just started to learn it. do you have basic model of metamaterial in COMSOL?
  10. R

    Need metamaterial example for COMSOL with nonlinear property exploration

    hi can anyone help me getting some example for running metamaterial simulation in COMSOL with nonlinear property exploration. i like to determine the SHG and THG efficiency of the metamaterial.
  11. R

    any one extracted the metamaterial parameters by kong method.

    is there anyone who can help me in this issue.
  12. R

    Does anyone have any experience in the retrival of metamaterials

    i do not getting enough resonance in phase while i am getting resonance in amplitude. is that due to any fault in design. pz help in this regards
  13. R

    Need code for Runge-Kutta method

    Re: Runge kutta methode will you upload the code once again. the file is not available now. thanks in advance
  14. R

    fourth order Runge kutta methode

    i also need that. will you plz upload your code if you have any?

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