The dark exciton in a quantum dot- A novel bright qubit with very long coherence time

E. Poem, Y. Kodriano, N. H. Lindner, B. D. Gerardot, P. M. Petroff, D. Gershoni

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We demonstrate for the first time that the quantum dot confined dark exciton is a natural, coherent and long-lived qubit. We optically "write" its spin state and successfully "read" its subsequent coherent evolution. © 2010 Optical Society of America.

Original languageEnglish
Title of host publicationLasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010
Publication statusPublished - 2010
Event2010 Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference - San Jose, United States
Duration: 16 May 201021 May 2010

Conference

Conference2010 Conference on Lasers and Electro-Optics and Quantum Electronics and Laser Science Conference
Abbreviated title2010 CLEO and QELS
CountryUnited States
CitySan Jose
Period16/05/1021/05/10

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    Poem, E., Kodriano, Y., Lindner, N. H., Gerardot, B. D., Petroff, P. M., & Gershoni, D. (2010). The dark exciton in a quantum dot- A novel bright qubit with very long coherence time. In Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010