| Titre : |
Application des méthodes numériques pour la détermination des caractéristiques physiques et optiques des structures périodiques à base des matériaux artificiels. |
| Type de document : |
texte imprimé |
| Auteurs : |
Chouaib Chettah, Auteur ; Abdelhafid Chaabi, Directeur de thèse |
| Mention d'édition : |
18/07/2021 |
| Editeur : |
جامعة الإخوة منتوري قسنطينة |
| Année de publication : |
2021 |
| Importance : |
138 f. |
| Format : |
30 cm. |
| Note générale : |
1 copies imprimées disponibles
|
| Langues : |
Français (fre) |
| Catégories : |
Français - Anglais
Electronique
|
| Tags : |
Structures périodiques matériaux artificiels cristal photonique FDTD 1D&2D-PCs PWE multicouche unidimensionnelle filtres sélectifs TMM Periodic structures artificial materials photonic crystal multilayer one-dimensional selective filters الهياكل الدورية المعادن الاصطناعية البلوري الفوتوني PWE FDTDمتعدد الطبقات أحادي البعد مرشحات انتقائية |
| Index. décimale : |
621 Electronique |
| Résumé : |
This work was devoted to the study of the characteristics of periodic structures of artificial materials by the application of numerical methods. Our interest was focused on the study of multilayer structures with one-dimensional photonic crystal by proposing a new design and analysis of these structures. We first recalled the periodic structures based on photonic crystals, their different types, as well as the notions of photonic bands and the basic materials used in these structures. The second chapter approached the FDTD method, we started with the theoretical presentation of the method, then its applications in structures (1D & 2D-PCs). The third chapter, treated the method of plane waves PWE and its application in resonators. We ended with the fourth chapter, where we proposed a new design and analysis of a onedimensional photonic crystal structure (1D-PC), based on the use of artificial materials (dielectricsuperconductors-plasmas) for the design of selective filters, by studying their transmission coefficient and the effects of varying the different parameters (thicknesses, angle of incidence,
magnetic field, temperature) using the TMM method. In the end, we succeeded in making a filter, with a high quality factor, better than the filters of the previous structures; which finds great application utility in the field of optical communication.
|
| Diplôme : |
Doctorat en sciences |
| En ligne : |
../theses/electronique/CHE7795.pdf |
| Format de la ressource électronique : |
pdf |
| Permalink : |
index.php?lvl=notice_display&id=11627 |
Application des méthodes numériques pour la détermination des caractéristiques physiques et optiques des structures périodiques à base des matériaux artificiels. [texte imprimé] / Chouaib Chettah, Auteur ; Abdelhafid Chaabi, Directeur de thèse . - 18/07/2021 . - جامعة الإخوة منتوري قسنطينة, 2021 . - 138 f. ; 30 cm. 1 copies imprimées disponibles
Langues : Français ( fre)
| Catégories : |
Français - Anglais
Electronique
|
| Tags : |
Structures périodiques matériaux artificiels cristal photonique FDTD 1D&2D-PCs PWE multicouche unidimensionnelle filtres sélectifs TMM Periodic structures artificial materials photonic crystal multilayer one-dimensional selective filters الهياكل الدورية المعادن الاصطناعية البلوري الفوتوني PWE FDTDمتعدد الطبقات أحادي البعد مرشحات انتقائية |
| Index. décimale : |
621 Electronique |
| Résumé : |
This work was devoted to the study of the characteristics of periodic structures of artificial materials by the application of numerical methods. Our interest was focused on the study of multilayer structures with one-dimensional photonic crystal by proposing a new design and analysis of these structures. We first recalled the periodic structures based on photonic crystals, their different types, as well as the notions of photonic bands and the basic materials used in these structures. The second chapter approached the FDTD method, we started with the theoretical presentation of the method, then its applications in structures (1D & 2D-PCs). The third chapter, treated the method of plane waves PWE and its application in resonators. We ended with the fourth chapter, where we proposed a new design and analysis of a onedimensional photonic crystal structure (1D-PC), based on the use of artificial materials (dielectricsuperconductors-plasmas) for the design of selective filters, by studying their transmission coefficient and the effects of varying the different parameters (thicknesses, angle of incidence,
magnetic field, temperature) using the TMM method. In the end, we succeeded in making a filter, with a high quality factor, better than the filters of the previous structures; which finds great application utility in the field of optical communication.
|
| Diplôme : |
Doctorat en sciences |
| En ligne : |
../theses/electronique/CHE7795.pdf |
| Format de la ressource électronique : |
pdf |
| Permalink : |
index.php?lvl=notice_display&id=11627 |
|
Application des méthodes numériques pour la détermination des caractéristiques physiques et optiques des structures périodiques à base des matériaux artificiels.
