@misc{Danaie_Mohammad_Optimization_2008,
 author={Danaie, Mohammad and Attari, Amir Reza and Mirsalehi, Mir Mojtaba and Naseh, Sasan},
 contributor={Gaj, Miron. Redakcja and Urbańczyk, Wacław. Redakcja},
 year={2008},
 rights={Wszystkie prawa zastrzeżone (Copyright)},
 publisher={Oficyna Wydawnicza Politechniki Wrocławskiej},
 description={Optica Applicata, Vol. 38, 2008, nr 4, s. 643-655},
 language={eng},
 abstract={In this paper, we optimize the geometries of some 2D photonic crystal waveguides to increase their single-mode bandwidths for TE and TM polarizations. Using the Plane Wave Expansion (PWE) method combined with optimization algorithm, we find the local maxima as well as the global maximum. A photonic crystal waveguide geometry is proposed which has a single-mode normalized bandwidth of 41% for TM polarization. This value is about 7% greater than the corresponding value for the commonly used square lattice of dielectric rods in which a row is removed. Also, some waveguide geometries are proposed for TE polarization and it is shown that one of these geometries can provide a single-mode bandwidth of 39%, while the widest bandwidth reported so far for the TE case is 21%. The dielectric material used for both cases is GaAs with a dielectric constant of 11.4.},
 title={Optimization of two- dimensional photonic crystal waveguides for TE and TM polarizations},
 type={artykuł},
 keywords={optyka, photonic crystal waveguides, photonic bandgaps, optimization},
}