[Meep-discuss] transmittance at oblique incidence

2012-07-03 Thread ranjeetd
Dear Meep Users I am able to generate plane wave at an angle but not able to calculate the correct transmission coefficients.I have seen many posts in meep discussion but they are not giving me complete solution.Can any one please tell me how to calculate the correct transmission.

[Meep-discuss] plane wave at oblique incidence in c++

2012-06-14 Thread ranjeetd
Dear Meep Users I am trying to implement plane wave at oblique incidence in c++, for which I have to make (my amp) function as discussed in archive. I tried to find out the discussion in mail archive but I did not get useful information in this regard.Can anyone tell me what I have to do in ( my

[Meep-discuss] simulation of 1D bragg grating in 2D computational volume

2012-05-29 Thread ranjeetd
Dear Meep Users I am simulating 1D Bragg grating in 2D cell.My problem is that reflection/transmission spectrum in 2D has less band gap compared to 1D simulation also at lower frequencies the reflection/transmission coefficients are very large and at some frequencies they are negative.I tried

[Meep-discuss] field components and propagation direction of a volume source

2012-05-28 Thread ranjeetd
dear meep users suppose i excite the volume source with Ez component with unit length in y direction then does it have cylindrical wavefront? which component of electric and magnetic fields will be present? ranjeet dwivedi IIT KANPUR ___

[Meep-discuss] flux calculation at a point USING MEEP C++

2012-05-07 Thread ranjeetd
Dear Meep users and developers, I want to calculate flux at a point using meep c++.Can I use meep function Dft_Flux add_Dft_Flux_plane (const Geometric_Volume where, double freq_min, double freq_max, int Nfreq)? I want to know what should be the first parameter (onst Geometric_Volume where) in