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Beam shaping in high-power broad-area quantum cascade lasers using optical feedback
Broad-area quantum cascade lasers with high output powers are highly desirable sources for various applications including infrared countermeasures. However, such structures suffer from strongly deteriorated beam quality due to multimode behavior, diffraction of light and self-focusing. Quantum casca...
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| Veröffentlicht in: | Sci Rep |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Nature Publishing Group
2017
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5347154/ https://ncbi.nlm.nih.gov/pubmed/28287175 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep44284 |
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