A finite element frequency domain method for 2D photonic crystals

Authors:
Pietro Contu;Cornelis Van Der Mee;Sebastiano Seatzu
Affiliations:
-;-;-
Venue:
Journal of Computational and Applied Mathematics
Year:
2012

Citing 6
Cited 0

An efficient method for band structure calculations in 2D photonic crystals

Journal of Computational Physics
An efficient finite element method for computing spectra of photonic and acoustic band-gap materials. I. scalar case

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An efficient method for band structure calculations in 3D photonic crystals

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Understanding And Implementing the Finite Element Method

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Modified edge finite elements for photonic crystals

Numerische Mathematik
Photonic Crystals: Molding the Flow of Light

Photonic Crystals: Molding the Flow of Light

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Abstract

In this paper we propose a new finite element frequency domain (FEFD) method to compute the band spectra of 2D photonic crystals without impurities. Exploiting periodicity to identify discretization points differing by a period, it increases the effectiveness of the algorithm and reduces significantly its computational complexity. The results of an extensive experimentation indicate that our method offers an effective alternative to the most quoted methods in the literature.