[Meep-discuss] Drude model problem. :-(

2006-06-01 Thread K. Choi
I want to set up my ctl file for calculate drude model materials. But I don't understand the description about drude model at wiki pages for meep. Does anyone send a mail to me with sample code for drude model materials? Thanks. -- Ki-young Choi ___

Re: [Meep-discuss] drude model

2006-06-01 Thread G.J. Parker
On May 29, 2006, at 4:28 AM, K. Choi wrote: Hi. Description about material dispersion in meep article has, " To implement a Drude model e(w), in which ωn is zero in the denominator, we just set ω_n to be a very small number (e.g. 1e-20) and make delta epsilon large to compensate in the numera

[Meep-discuss] Re: Re: compile problem

2006-06-01 Thread Fabian Wilde
Steven G. Johnson wrote: > On Fri, 19 May 2006, Fabian Wilde wrote: >> Excellent! Now it works (at least it compiles). Thanks a lot! I think I >> can start fiddling around with meep now. Just out of curiosity: is this >> the usual way to compile a control file, or is there something like the >> wa

[Meep-discuss] Arbitrary Shapes in Meep

2006-06-01 Thread Charlton Chen
How can I define arbitrary geometric objects in Meep? In particular, the dielectric structure I'd like to simulate is a two-dimensional polygon with a large number of vertices. Thanks! Charlton ___ meep-discuss mailing list meep-discuss@ab-initio.mit.e

Re: [Meep-discuss] Arbitrary Shapes in Meep

2006-06-01 Thread Steven G. Johnson
On Thu, 1 Jun 2006, Charlton Chen wrote: How can I define arbitrary geometric objects in Meep? In particular, the dielectric structure I'd like to simulate is a two-dimensional polygon with a large number of vertices. The most efficient thing, if you have a shape with flat surfaces, is to buil