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arXiv · 0806.4756

Practical schemes for the measurement of angular-momentum covariance matrices in quantum optics

Ángel Rivas·Alfredo Luis
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Abstract

We develop practical schemes for the measurement of the covariance matrix for intrinsic angular-momentum variables in quantum optics. We particularize this approach to two-beam polarimetry and interferometry, as well as to ensembles of two-level atoms interacting with classical fields. We show the practical advantages of noisy simultaneous measurements.

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Ángel Rivas, Alfredo Luis. 2008-10-15. Practical schemes for the measurement of angular-momentum covariance matrices in quantum optics. https://doi.org/10.1103/physreva.78.043814

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