In quantum metrology, and especially interferometry, the Heisenberg limit is the optimal rate at which the accuracy of a measurement can scale withâ€¦Â (More)

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2016

2016

- 2016

In this supplement, we derive the effective one-axis twisting dynamics of an atomic ensemble coupled to a driven optical cavityâ€¦Â (More)

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2015

2015

We experimentally demonstrate an atom number detector capable of simultaneous detection of two mesoscopic ensembles with singleâ€¦Â (More)

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2015

2015

Quantum mechanics provides insight into fundamental limits on the achievable measurement precision that cannot be beatenâ€¦Â (More)

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2014

2014

- Da-Wei Wang, Marlan O. Scully
- Physical review letters
- 2014

We propose a superradiant metrology technique to achieve the Heisenberg limit superresolving displacement measurement by encodingâ€¦Â (More)

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2014

2014

- Michael Walter, Joseph M. Renes
- 2014 IEEE International Symposium on Informationâ€¦
- 2014

The laws of quantum mechanics place fundamental limits on the accuracy of measurements and therefore on the estimation ofâ€¦Â (More)

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2014

2014

- Stuart S. Szigeti, Behnam Tonekaboni, Wing Yung Sarah Lau, Samantha N. Hood, Simon A. Haine
- 2014

We investigate the prospect of enhancing the phase sensitivity of atom interferometers in the Mach-Zehnder configuration withâ€¦Â (More)

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2013

2013

- Xian-min Jin, Martin Lebrat, +6 authors Ian A. Walmsley
- CLEO: 2013
- 2013

We report the experimental estimation of the Kerr coefficient of an optical fiber. Using bright classical fields and shot-noiseâ€¦Â (More)

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2012

2012

- Maria Jean Johnstone Hall, D. W. Berry, Marcin Zwierz, H. M. Wiseman
- 2012 Conference on Lasers and Electro-Opticsâ€¦
- 2012

Recent work has suggested that it is possible to perform phase measurements more accurately than the Heisenberg limit. We showâ€¦Â (More)

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2011

2011

- Melissa Napolitano, Markus Koschorreck, Brice Dubost, Naeimeh Behbood, Richard Sewell, M. W. Mitchell
- 2011 Conference on Lasers and Electro-Opticsâ€¦
- 2011

Quantum metrology studies the use of entanglement and other quantum resources to improve precision measurement. An interferometerâ€¦Â (More)

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2009

2009

- B. L. Higgins, G. J. Pryde
- 2009

We derive, and experimentally demonstrate, an interferometric scheme for unambiguous phase estimation with precision scaling atâ€¦Â (More)

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