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Conferences > QELS > 2011 > QThO > QThO2

Finding Decoherence Free Subspaces Without Process Tomography

D.H. Mahler, L. A. Rozema, and A. M. Steinberg

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Abstract

Quantum process tomography (QPT) is a resource intensive task. We present an experiment in which a 3 dimensional decoherence free subspace is experimentally identified using 36 measurements, instead of the 256 measurements required for QPT.

© 2011 Optical Society of America

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