Hi, you have to define a block with the approriate width in x and y direction instead of cylinder with radius.hope this help Best regards --- On Tue, 2/15/11, [email protected] <[email protected]> wrote:
From: [email protected] <[email protected]> Subject: [MPB-discuss] 2D Photonic Crystal (PC) vein structure To: [email protected] Date: Tuesday, February 15, 2011, 5:15 AM Hey There everyone, I've recently downloaded the mpb package and installed it correctly, so everything seems to work fine. I saw that there are different examples of C++ codes to compute 2D PC band structures when the crystal is made of a square lattice of columns consisting of a material with a different dielectric constant, with radius r=0.2a (a being the side lattice) and dielectric constant ε=8.9. Now I'd like to compute the PC band structure in the case where the crystal is made of veins (width=0.165 a) distribution of dielectric material, but I don't manage to write the correct C++ code for this to happen. Can please someone give me a hand? pietro ------------------------------------------------------------------------------- Valore legale alle tue mail InterfreePEC - la tua Posta Elettronica Certificata http://pec.interfree.it ------------------------------------------------------------------------------- -----Inline Attachment Follows----- _______________________________________________ mpb-discuss mailing list [email protected] http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/mpb-discuss
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