The DOI matches its Crossref record; 33 of the 33 references it cites were found in a registry or an index.
Quantum interferometry with and without an external phase reference
Open accessAbstract
We discuss the role of an external phase reference in quantum interferometry. We point out inconsistencies in the literature with regard to the use of the quantum Fisher information (QFI) in phase estimation interferometric schemes. We discuss the interferometric schemes with and without an external phase reference and show a proper way to use QFI in both situations.
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“If all phase reference beams are taken into account, we can regard quantum states of light as incoherent mixtures of states occupying different total photon number sectors5354.”
From The elusive Heisenberg limit in quantum-enhanced metrology (2012) · cites this paper as [53]
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Citations
Cites
Fundamentals of statistical signal processing: estimation theory
Kay, S. (1993) · Technometrics · doi:10.2307/1269750 · Cited by 14,841
Fundamentals of Statistical Signal Processing: Estimation Theory
Sengijpta, S. K., & Kay, S. M. (1995) · Technometrics · doi:10.1080/00401706.1995.10484391 · Cited by 11,634
Giovannetti, V., Lloyd, S., & Maccone, L. (2011) · Nature Photonics · doi:10.1038/nphoton.2011.35 · Cited by 3,894
Quantum detection and estimation theory
Helstrom, C. W. (1969) · Journal of Statistical Physics · doi:10.1007/bf01007479 · Cited by 3,776
Quantum-mechanical noise in an interferometer
Caves, C. M. (1981) · Physical Review D · doi:10.1103/physrevd.23.1693 · Cited by 3,202
Statistical distance and the geometry of quantum states
Braunstein, S. L., & Caves, C. M. (1994) · Physical Review Letters · doi:10.1103/physrevlett.72.3439 · Cited by 3,176
Quantum-Enhanced Measurements: Beating the Standard Quantum Limit
Giovannetti, V., Lloyd, S., & Maccone, L. (2004) · Science · doi:10.1126/science.1104149 · Cited by 3,160
Giovannetti, V., Lloyd, S., & Maccone, L. (2006) · Physical Review Letters · doi:10.1103/physrevlett.96.010401 · Cited by 2,440
Optimal frequency measurements with maximally correlated states
Bollinger, J. J., Itano, W. M., Wineland, D. J., & Heinzen, D. J. (1996) · Physical Review A · doi:10.1103/physreva.54.r4649 · Cited by 1,167
Improvement of Frequency Standards with Quantum Entanglement
Huelga, S. F., Macchiavello, C., Pellizzari, T., Ekert, A. K., Plenio, M. B., & Cirac, J. I. (1997) · Physical Review Letters · doi:10.1103/physrevlett.79.3865 · Cited by 999
Cited by
Sorted by citations
The elusive Heisenberg limit in quantum-enhanced metrology
Demkowicz-Dobrzański, R., Kołodyński, J., & Guţă, M. (2012) · Nature Communications · doi:10.1038/ncomms2067 · Cited by 773
Self-citationQuantum Limits in Optical Interferometry
Demkowicz-Dobrzański, R., Jarzyna, M., & Kołodyński, J. (2015) · Progress in optics · doi:10.1016/bs.po.2015.02.003 · Cited by 562
Self-citationPolino, E., Valeri, M., Spagnolo, N., & Sciarrino, F. (2020) · AVS Quantum Science · doi:10.1116/5.0007577 · Cited by 443
Multiparameter Estimation in Networked Quantum Sensors
Proctor, T. J., Knott, P. A., & Dunningham, J. A. (2018) · Physical Review Letters · doi:10.1103/physrevlett.120.080501 · Cited by 318
“For example, consider estimating a set of d optical phases encoded into d modes (defined with respect to a classical phase reference [46]).”
BackgroundDistributed Quantum Metrology with Linear Networks and Separable Inputs
Ge, W., Jacobs, K., Eldredge, Z., Gorshkov, A. V., & Foss-Feig, M. (2018) · Physical Review Letters · doi:10.1103/physrevlett.121.043604 · Cited by 220
Metadata
- Authors
- Jarzyna, M., & Demkowicz-Dobrzański, R.
- Affiliations
- University of Warsaw (PL)
- Venue
- Physical Review A
- Publisher
- American Physical Society (APS)
- Published
- 2012-01-27
- Volume
- 85
- Issue
- 1
- ISSN
- 0556-2791 (ISSN-L)
- 1050-2947
- 1094-1622
- OpenAlex
- W2093689636
- Cited by
- 182
- References
- 33
- Citations by year
- 2026: 7 · 2025: 15 · 2024: 13 · 2023: 12 · 2022: 16 · 2021: 16 · 2020: 25 · 2019: 15 · 2018: 9 · 2017: 14 · 2016: 12 · 2015: 12 · 2014: 9 · 2013: 4 · 2012: 3
- FWCI
- 8.82
- Type
- journal article
- Language
- en
- Open access
- green
- arxiv.org
- Locations
- Physical Review A (publishedVersion)
- arXiv (Cornell University) (submittedVersion)
- arXiv (Cornell University)
- Topics
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum Information and Cryptography
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum Mechanics and Applications
- Physical Sciences › Computer Science › Artificial Intelligence › Quantum Computing Algorithms and Architecture
- Keywords
- quantum interferometry, quantum Fisher information, phase estimation, quantum metrology
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