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Proceedings Paper

Quantum dot-photonic crystal chips for quantum information processing
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Paper Abstract

We have recently developed a technique for local, reversible tuning of individual quantum dots on a photonic crystal chip by up to 1.8nm, which overcomes the problem of large quantum dot inhomogeneous broadening - usually considered the main obstacle in employing such platform in practical quantum information processing systems. We have then used this technique to tune single quantum dots into strong coupling with a photonic crystal cavity, and observed strong coupling both in photoluminescence and in resonant light scattering from the system, as needed for several proposals for scalable quantum information networks and quantum computation.

Paper Details

Date Published: 29 January 2008
PDF: 13 pages
Proc. SPIE 6903, Advanced Optical Concepts in Quantum Computing, Memory, and Communication, 690309 (29 January 2008); doi: 10.1117/12.772310
Show Author Affiliations
Andrei Faraon, Stanford Univ. (United States)
Dirk Englund, Stanford Univ. (United States)
Ilya Fushman, Stanford Univ. (United States)
Vanessa Sih, Stanford Univ. (United States)
Jelena Vučković, Stanford Univ. (United States)


Published in SPIE Proceedings Vol. 6903:
Advanced Optical Concepts in Quantum Computing, Memory, and Communication
Zameer U. Hasan; Alan E. Craig; Philip R. Hemmer, Editor(s)

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