Quantum non ideal measurements - Archive ouverte HAL
Pré-Publication, Document De Travail Année : 2000

Quantum non ideal measurements

Résumé

We analyse non ideal quantum measurements described as scattering processes providing an estimator of the measured quantity. The sensitivity is expressed as an equivalent input noise. We address the Von Neumann problem of chained measurements and show the crucial role of preamplification.

Dates et versions

hal-00002573 , version 1 (17-08-2004)

Identifiants

Citer

Jean-Michel Courty, Francesca Grassia, Serge Reynaud. Quantum non ideal measurements. 2000. ⟨hal-00002573⟩
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