fdfd code

the 2D FDFD is more efficient than FDTD, does anyone have the Matlab codes or
material on this method? I want to simulate the photonic crystal fiber.

Here are a few papers that may help you:

I have some more papers, but I seem unable to upload them. If you send me your e-mail address, I will e-mail them to you directly.

Good luck!
-Tip

Search ToyFDTD in the froum

A full vector FEM is a good method for simulation of photonic crystal fibers.

ha,it is useful

Added after 1 minutes:

for this paper ,i have to postreply

You said you want to model photonic crystal fibers. Are you wanting to calculate waveguide modes and dispersion? Or, do you want to simulate propagation through bends or other discontinuity?

I recently taught a short course on FDFD. I placed my notes and example codes online at www.Kraetonics.com. They are free and anybody is welcome to them! These FDFD codes model scattering, not waveguide modes, so they may not be what you are looking for. There are three programs; a polarizer, a photonic crystal, and a guided-mode resonance filter.

Hope this helps!
-Tip

you said with thes working papar

G. Hebermehl, F.-K. Hubner, R. Schlundt, T. Tischler,
H. Zscheile, W. Heinrich, ,,Perfectly Matched Layers in Transmission
Lines, Numerical Mathematics and Advanced Applications,\ ENUMATH
2001, 281 { 290, Springer Verlag, 2003.


G. Hebermehl, F.-K. Hubner, R. Schlundt, T. Tischler,
H. Zscheile, W. Heinrich, ,,Numerical Simulation of Lossy Microwave
Transmission Lines Including PML,\ Scienti_c Computing in Electrical
Engineering, Lecture Notes, 267 { 275, Springer Verlag, 2001.

T. Tischler, M. Rudolph, A. Kilk, W. Heinrich, ,,Via Arrays
for Grounding in Multilayer Packaging { Frequency Limits and Design
Rules,\ IEEE International Microwave Symposium Digest, vol. 2, 1147
{ 1150, 2003.

Added after 43 seconds:

G. Hebermehl, F.-K. Hubner, R. Schlundt, T. Tischler,
H. Zscheile, W. Heinrich, ,,Perfectly Matched Layers in Transmission
Lines, Numerical Mathematics and Advanced Applications,\ ENUMATH
2001, 281 { 290, Springer Verlag, 2003.


G. Hebermehl, F.-K. Hubner, R. Schlundt, T. Tischler,
H. Zscheile, W. Heinrich, ,,Numerical Simulation of Lossy Microwave
Transmission Lines Including PML,\ Scienti_c Computing in Electrical
Engineering, Lecture Notes, 267 { 275, Springer Verlag, 2001.

T. Tischler, M. Rudolph, A. Kilk, W. Heinrich, ,,Via Arrays
for Grounding in Multilayer Packaging { Frequency Limits and Design
Rules,\ IEEE International Microwave Symposium Digest, vol. 2, 1147
{ 1150, 2003.


Added after 1 minutes:

you said with thes working papar

G. Hebermehl, F.-K. Hubner, R. Schlundt, T. Tischler,
H. Zscheile, W. Heinrich, ,,Perfectly Matched Layers in Transmission
Lines, Numerical Mathematics and Advanced Applications,\ ENUMATH
2001, 281 { 290, Springer Verlag, 2003.


G. Hebermehl, F.-K. Hubner, R. Schlundt, T. Tischler,
H. Zscheile, W. Heinrich, ,,Numerical Simulation of Lossy Microwave
Transmission Lines Including PML,\ Scienti_c Computing in Electrical
Engineering, Lecture Notes, 267 { 275, Springer Verlag, 2001.

T. Tischler, M. Rudolph, A. Kilk, W. Heinrich, ,,Via Arrays
for Grounding in Multilayer Packaging { Frequency Limits and Design
Rules,\ IEEE International Microwave Symposium Digest, vol. 2, 1147
{ 1150, 2003.