Spectral engineering with defect multiple-quantum-well structures
It is shown that it is possible to significantly modify optical spectra of Bragg multiple-quantum-well structures by introducing wells with different exciton energies. The reflection spectrum of the resulting structures is characterized by high contrast and tuning possibilities.
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| Veröffentlicht in: | Applied physics letters 2003-12, Vol.83 (22), p.4562-4564 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | It is shown that it is possible to significantly modify optical spectra of Bragg multiple-quantum-well structures by introducing wells with different exciton energies. The reflection spectrum of the resulting structures is characterized by high contrast and tuning possibilities. |
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| ISSN: | 0003-6951 1077-3118 |
| DOI: | 10.1063/1.1630852 |