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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-372800
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.37280
Zusammenfassung
Illumination of atoms by resonant lasers can pump electrons into a coherent superposition of hyperfine levels which can no longer absorb the light. Such superposition is known as dark state, because fluorescent light emission is then suppressed. Here we report an all-electric analogue of this destructive interference effect in a carbon nanotube quantum dot. The dark states are a coherent ...
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