Tomography via Correlation of Noisy Measurement Records

to measure N-body correlations from individual measurements scales exponentially with N, but with sucient signal-to-noise the approach remains viable for few-body correlations. We provide a new protocol to optimally account for the transient behavior of pulsed measurements. Despite single-shot measurement delity that is less than perfect, we demonstrate appropriate processing to extract and verify entangled states and processes. By engineering coherent manipulation of quantum states we hope to gain computational power not available to classical computers. The purported advantage of a quantum information processing system comes from its ability to create and control quantum correlations or entanglement [1]. As we work towards obtaining highdelity quantum control, the ability to measure, conrm