As an essential intermediary between theories and their experimental proofs, measurement is meaningfull if the precision of its results is high. The main emphasis of metrology in laboratories is therefore on increasing as much as possible the precision of the experimental evaluation of a parameter. Quantum noise that affects the measurement establishes a quantitative limit on the maximal precision that can be achieved with classical states: the standard quantum limit (SQL). Quantum metrology aims at using quantum features to beat this limit and to approach the physically ultimate limit called Heisenberg limit. This thesis presents a measurement strategy for an electromagnetic field containing less than one photon, which is based on the use ...
The impact of measurement imperfections on quantum metrology protocols has not been approached in a ...
Il n'y a pas de limite fondamentale à une mesure classique : la position d'une aiguille sur un cadra...
The statistical error in any estimation can be reduced by repeating the measurement and averaging th...
As an essential intermediary between theories and their experimental proofs, measurement is meaningf...
Intermédiaire essentiel au dialogue entre théorie et vérification expérimentale, la mesure n'a de se...
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's u...
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's u...
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's u...
Questions about quantum limits on measurement precision were once viewed from the perspective of how...
Abstract. We summarise important recent advances in quantum metrology, in connection to experiments ...
Quantum mechanics, through the Heisenberg uncertainty principle, imposes limits on the precision of ...
Quantum metrology has many important applications in science and technology, ranging from frequency ...
Quantum metrology has many important applications in science and technology, ranging from frequency ...
Quantum metrology is a vividly developing topic of current research in both theoretical and experime...
Quantum mechanics, through the Heisenberg uncertainty principle, imposes limits on the precision of ...
The impact of measurement imperfections on quantum metrology protocols has not been approached in a ...
Il n'y a pas de limite fondamentale à une mesure classique : la position d'une aiguille sur un cadra...
The statistical error in any estimation can be reduced by repeating the measurement and averaging th...
As an essential intermediary between theories and their experimental proofs, measurement is meaningf...
Intermédiaire essentiel au dialogue entre théorie et vérification expérimentale, la mesure n'a de se...
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's u...
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's u...
Progress in physics has gone hand in hand with improvements in measurement precision. Heisenberg's u...
Questions about quantum limits on measurement precision were once viewed from the perspective of how...
Abstract. We summarise important recent advances in quantum metrology, in connection to experiments ...
Quantum mechanics, through the Heisenberg uncertainty principle, imposes limits on the precision of ...
Quantum metrology has many important applications in science and technology, ranging from frequency ...
Quantum metrology has many important applications in science and technology, ranging from frequency ...
Quantum metrology is a vividly developing topic of current research in both theoretical and experime...
Quantum mechanics, through the Heisenberg uncertainty principle, imposes limits on the precision of ...
The impact of measurement imperfections on quantum metrology protocols has not been approached in a ...
Il n'y a pas de limite fondamentale à une mesure classique : la position d'une aiguille sur un cadra...
The statistical error in any estimation can be reduced by repeating the measurement and averaging th...