Orthogonally arranged probes for quantum nondemolition measurement

Patrick D. Kumavor; Eric Donkor

doi:10.1117/12.497989

4 August 2003 Orthogonally arranged probes for quantum nondemolition measurement

Patrick D. Kumavor, Eric Donkor

Proceedings Volume 5105, Quantum Information and Computation; (2003) https://doi.org/10.1117/12.497989
Event: AeroSense 2003, 2003, Orlando, Florida, United States

Abstract

In this paper we present a model for quantum measurement. This scheme consists of using two polarization-entangled photons that are orthogonal to each other to probe the atom from which we want to extract some information. The atom we use here is a two-level rubidium. These levels are the 5P_3/2 and 5P_1/2 and is illustrated in Fig 1. Our initial results indicate that such a scheme can slow down the rate of measurement-induced decoherence.

Citation Download Citation

Patrick D. Kumavor and Eric Donkor "Orthogonally arranged probes for quantum nondemolition measurement", Proc. SPIE 5105, Quantum Information and Computation, (4 August 2003); https://doi.org/10.1117/12.497989

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