52 citations · 52 across the 1 of their papers we have counts for
2 papers
quant-ph2012★ 52 cited
Ancilla-Assisted Calibration of a Measuring Apparatus
G. Brida, L. Ciavarella, I. P. Degiovanni +6
A quantum measurement can be described by a set of matrices, one for each possible outcome, which represents the positive operator-valued measure (POVM) of the sensor. Efficient pr…
quant-ph2011
Quantum characterization of superconducting photon counters
Giorgio Brida, Luigi Ciavarella, Ivo P. Degiovanni +7
We address the quantum characterization of photon counters based on transition-edge sensors (TESs) and present the first experimental tomography of the positive operator-valued mea…