Abstract
Recent work has suggested that it is possible to perform phase measurements more accurately than the Heisenberg limit. We show that, when one averages over random phase shifts, the Heisenberg limit is universal.
Original language | English |
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Title of host publication | Proceedings, Conference on Lasers and Electro-Optics 2012 |
Subtitle of host publication | Quantum Electronics and Laser Science Conference |
Place of Publication | Washington, DC |
Publisher | Optical Society of America (OSA) |
Pages | 1-2 |
Number of pages | 2 |
ISBN (Print) | 9781557529435, 9781467318396 |
DOIs | |
Publication status | Published - 2012 |
Event | Quantum Electronics and Laser Science Conference, QELS 2012 - San Jose, CA, United States Duration: 6 May 2012 → 11 May 2012 |
Other
Other | Quantum Electronics and Laser Science Conference, QELS 2012 |
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Country/Territory | United States |
City | San Jose, CA |
Period | 6/05/12 → 11/05/12 |