Settimi, A and Severini, S and Mattiucci, N and Sibilia, C and Centini, M and D'Aguanno, G and Bertolotti, M and Scalora, M and Bloemer, M and Bowden, CM (2003) Quasinormal-mode description of waves in one-dimensional photonic crystals. PHYS REV E , 68 (2) , Article 026614. 10.1103/PhysRevE.68.026614.
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Abstract
Quasinormal-mode treatment is extended to the description of scalar field behavior in one-dimensional photonic crystals. A one-dimensional photonic crystal is a particular configuration of an open cavity, where discontinuities of the refractive index give rise to field confinement. This paper presents, for a one-dimensional photonic crystal, a discussion about the completeness of the quasinormal-mode representation and, moreover, a discussion on the complex eigenfrequencies, as well as the corresponding field distribution. The concept of density of modes is also discussed in terms of quasinormal modes.
| Type: | Article |
|---|---|
| Title: | Quasinormal-mode description of waves in one-dimensional photonic crystals |
| DOI: | 10.1103/PhysRevE.68.026614 |
| Keywords: | BAND-GAP STRUCTURES, SPONTANEOUS EMISSION, OPEN SYSTEMS, COMPLETENESS, EXPANSION, FINITE |
| UCL classification: | UCL > School of BEAMS > Faculty of Engineering Science > Computer Science |
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