Ramsey interferometry with generalized one-axis twisting echoes

作者: Marius Schulte , Victor J. Martínez-Lahuerta , Maja S. Scharnagl , Klemens Hammerer

DOI: 10.22331/Q-2020-05-15-268

关键词:

摘要: … We consider a large class of Ramsey interferometry … We report an analytical optimization for any given particle number … protocols, recovering a number of known quantum metrological …

参考文章(47)
Emily Davis, Gregory Bentsen, Monika Schleier-Smith, Approaching the Heisenberg Limit without Single-Particle Detection. Physical Review Letters. ,vol. 116, pp. 053601- 053601 ,(2016) , 10.1103/PHYSREVLETT.116.053601
H. Strobel, W. Muessel, D. Linnemann, T. Zibold, D. B. Hume, L. Pezze, A. Smerzi, M. K. Oberthaler, Fisher information and entanglement of non-Gaussian spin states Science. ,vol. 345, pp. 424- 427 ,(2014) , 10.1126/SCIENCE.1250147
C. F. Roos, M. Chwalla, K. Kim, M. Riebe, R. Blatt, 'Designer atoms' for quantum metrology. Nature. ,vol. 443, pp. 316- 319 ,(2006) , 10.1038/NATURE05101
D. J. Wineland, J. J. Bollinger, W. M. Itano, F. L. Moore, D. J. Heinzen, Spin squeezing and reduced quantum noise in spectroscopy. Physical Review A. ,vol. 46, pp. 6797- 6800 ,(1992) , 10.1103/PHYSREVA.46.R6797
Daniel Gottesman, Alexei Kitaev, John Preskill, Encoding a qubit in an oscillator Physical Review A. ,vol. 64, pp. 012310- ,(2001) , 10.1103/PHYSREVA.64.012310
A. André, A. S. Sørensen, M. D. Lukin, Stability of atomic clocks based on entangled atoms. Physical Review Letters. ,vol. 92, pp. 230801- ,(2004) , 10.1103/PHYSREVLETT.92.230801
Rafał Demkowicz-Dobrzański, Jan Kołodyński, Mădălin Guţă, None, The elusive Heisenberg limit in quantum-enhanced metrology Nature Communications. ,vol. 3, pp. 1063- 1063 ,(2012) , 10.1038/NCOMMS2067
Howard M. Wiseman, Michael J. W. Hall, Does Nonlinear Metrology Offer Improved Resolution? Answers from Quantum Information Theory Physical Review X. ,vol. 2, pp. 041006- ,(2012) , 10.1103/PHYSREVX.2.041006
B. M. Escher, R. L. de Matos Filho, L. Davidovich, General framework for estimating the ultimate precision limit in noisy quantum-enhanced metrology Nature Physics. ,vol. 7, pp. 406- 411 ,(2011) , 10.1038/NPHYS1958