In this paper, an accurate and efficient characterization of two-dimensional photonic bandgap structures with periodic defects is performed, which exploits a full-wave diffraction theory developed for one-dimensional gratings. The high convergence rate of the proposed technique is demonstrated. Results are presented for both TE and TM polarizations, showing the efficiencies as a function of wavelength, incidence angle, geometrical and physical parameters. A comparison with other theoretical results reported in the literature is shown with a good agreement. The transmission properties of photonic crystals with periodic defects are studied, investigating the effects of the variation of geometrical and physical parameters; design efficiency maps and formulas are given, moreover, the application of the analyzed structures as filters is discussed.

Frezza, F., Pajewski, L., Schettini, G. (2003). Periodic Defects in 2D-PBG Materials: Full-Wave Analysis and Design. IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2(3), 126-134 [10.1109/TNANO.2003.817227].

Periodic Defects in 2D-PBG Materials: Full-Wave Analysis and Design

PAJEWSKI, LARA;SCHETTINI, Giuseppe
2003-01-01

Abstract

In this paper, an accurate and efficient characterization of two-dimensional photonic bandgap structures with periodic defects is performed, which exploits a full-wave diffraction theory developed for one-dimensional gratings. The high convergence rate of the proposed technique is demonstrated. Results are presented for both TE and TM polarizations, showing the efficiencies as a function of wavelength, incidence angle, geometrical and physical parameters. A comparison with other theoretical results reported in the literature is shown with a good agreement. The transmission properties of photonic crystals with periodic defects are studied, investigating the effects of the variation of geometrical and physical parameters; design efficiency maps and formulas are given, moreover, the application of the analyzed structures as filters is discussed.
2003
Frezza, F., Pajewski, L., Schettini, G. (2003). Periodic Defects in 2D-PBG Materials: Full-Wave Analysis and Design. IEEE TRANSACTIONS ON NANOTECHNOLOGY, 2(3), 126-134 [10.1109/TNANO.2003.817227].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/153905
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