51 citations · 407 across the 36 of their papers we have counts for
3 papers · 2 filters
Beyond transcoherent states: Field states for effecting optimal coherent rotations on single or multiple qubits
Aaron Z. Goldberg, Aephraim M. Steinberg, Khabat Heshami
Semiclassically, laser pulses can be used to implement arbitrary transformations on atomic systems; quantum mechanically, residual atom-field entanglement spoils this promise. Tran…
Optimal transmission estimation with dark counts
Aaron Z. Goldberg, Khabat Heshami
Transmission measurements are essential from fiber optics to spectroscopy. Quantum theory dictates that the ultimate precision in estimating transmission or loss is achieved using…
Multiparameter transmission estimation at the quantum Cramér-Rao limit on a cloud quantum computer
Aaron Z. Goldberg, Khabat Heshami
Estimating transmission or loss is at the heart of spectroscopy. To achieve the ultimate quantum resolution limit, one must use probe states with definite photon number and detecto…