Fundamental limits of pulsed quantum light spectroscopy: Dipole moment estimation
Francesco Albarelli, Evangelia Bisketzi, Aiman Khan, Animesh Datta
Abstract
In order to rigorously find the limit of estimation precision for an atom probed by a quantum light pulse, the authors incorporate tools from quantum metrology and atomic spectroscopy. Their methodology uses a Hamiltonian model of the light-matter interaction to compute the information in the quantum state of the light after interaction with the atom.
Topics & Concepts
PhysicsQuantum metrologyDipoleSpectroscopyQuantumHamiltonian (control theory)MetrologyQuantum sensorQuantum limitQuantum opticsAtomic physicsAtom (system on chip)Quantum mechanicsQuantum simulatorOpen quantum systemComputer scienceMathematical optimizationMathematicsEmbedded systemQuantum Information and CryptographySpectroscopy and Quantum Chemical StudiesMechanical and Optical Resonators