Quantum dot-photonic crystal chips for quantum information processing

Andrei Faraon; Dirk Englund; Ilya Fushman; Vanessa Sih; Jelena Vučković

doi:10.1117/12.772310

29 January 2008 Quantum dot-photonic crystal chips for quantum information processing

Andrei Faraon, Dirk Englund, Ilya Fushman, Vanessa Sih, Jelena Vučković

Proceedings Volume 6903, Advanced Optical Concepts in Quantum Computing, Memory, and Communication; 690309 (2008) https://doi.org/10.1117/12.772310
Event: Integrated Optoelectronic Devices 2008, 2008, San Jose, California, United States

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.

Citation Download Citation

Andrei Faraon, Dirk Englund, Ilya Fushman, Vanessa Sih, and Jelena Vučković "Quantum dot-photonic crystal chips for quantum information processing", Proc. SPIE 6903, Advanced Optical Concepts in Quantum Computing, Memory, and Communication, 690309 (29 January 2008); https://doi.org/10.1117/12.772310

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