Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Dana Berkeland"'
Quantum states of matter can be exploited as high performance sensors for measuring time, gravity, rotation, and electromagnetic fields, and quantum states of light provide powerful new tools for imaging and communication. Much attention is being pai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4af633a4740f6bb887d1b24e89257b45
https://doi.org/10.2172/1044148
https://doi.org/10.2172/1044148
In this late-start Tier I Seniors Council sponsored LDRD, we have designed, simulated, microfabricated, packaged, and tested ion traps to extend the current quantum simulation capabilities of macro-ion traps to tens of ions in one and two dimensions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::522e3703f570b048e215c0fd387ff5b4
https://doi.org/10.2172/983674
https://doi.org/10.2172/983674
Estimating the fidelity of state preparation in multi-qubit systems is generally a time-consuming task. Nevertheless, this complexity can be reduced if the desired state can be characterized by certain symmetries measurable with the corresponding exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08ad2911c0c7d156f3096d30e7adf434
Autor:
Dana Berkeland, David Lizon, Malcolm Boshier, Kendra vant, John Chiaverini, Warren Lybarger, Matt Blain, Robert Scarlett, Rolando D. Somma, Chris P. Tigges, Bernhard Jokiel
Publikováno v:
Frontiers in Optics.
We are using an array of laser-controlled strontium ions confined in a linear rf trap to build a multi-body quantum simulator to solve otherwise intractable many-body quantum problems.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5fb8ed4b7d3fc288093ed1100a13c7e
https://doi.org/10.1364/ls.2006.lwd1
https://doi.org/10.1364/ls.2006.lwd1
Autor:
Dana Berkeland
Publikováno v:
Nonlinear Optics: Materials, Fundamentals and Applications.
We statistically analyze 230,000 intervals between internal transitions of single, laser-driven strontium ions, and over 240,000 intervals in simultaneously trapped ions. Our results are consistent with no short- or long-term correlations in the tran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e316f27656c4631799bc52e8a25962d2
https://doi.org/10.1364/nlo.2004.md3
https://doi.org/10.1364/nlo.2004.md3
In a fundamental test of quantum mechanics, we have observed 228~000 quantum jumps of a single trapped and laser cooled $^{88}$Sr$^+$ ion. This represents a statistical increase of two orders of magnitude over previous similar analyses of quantum jum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7c37f96a1845846ebc8aac1b093b31b
http://arxiv.org/abs/physics/0304013
http://arxiv.org/abs/physics/0304013
Autor:
Dana Berkeland, M. G. Boshier
We present a general discussion of the techniques of destabilizing dark states in laser-driven atoms with either a magnetic field or modulated laser polarization. We show that the photon scattering rate is maximized at a particular evolution rate of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68b969d51d006af27d47c9cf8d7a1114
Autor:
W. Schwarz, M.A. Persaud, J.R.M. Barr, Pavel Matousek, M. Towrie, F. Maas, H. Geerds, Erling Riis, I. Reinhard, G. zu Putlitz, P E G Baird, W. T. Toner, Lin Zhang, G. Woodman, Björn Matthias, G. H. Eaton, P.G.H. Sandars, Allister I. Ferguson, M. G. Boshier, Dana Berkeland, V. W. Hughes, Lorenz Willmann, B. Braun, Klaus-Peter Jungmann, K. A. Woodle
Publikováno v:
ResearcherID
Resonant ionization spectroscopy has been employed for measuring the 12S1/2−22S1/2 frequency difference in the hydrogen‐like muonium atom to 2 455 529 002(33)(46) MHz. The 1S‐2S two‐photon transition was induced Doppler‐free using two count
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5456f186e6201f4d3ecdfd7478aeeca
https://doi.org/10.1063/1.47610
https://doi.org/10.1063/1.47610
Autor:
W. T. Toner, J.R.M. Barr, Björn Matthias, F. Maas, GZ Putlitz, Pavel Matousek, P E G Baird, Dana Berkeland, Erling Riis, M. Towrie, V. W. Hughes, Lorenz Willmann, W. Schwarz, H. Geerds, I. Reinhard, K.A. Woodman, P.G.H. Sanders, L. Zhang, Allister I. Ferguson, M.A. Persaud, M. G. Boshier, G. H. Eaton, Klaus-Peter Jungmann, K. A. Woodle, B. Braun
Publikováno v:
University of Groningen
ResearcherID
ResearcherID
A new measurement of the 1/sup 2/S/sub 1/2/-2/sup 2/5/sub 1/2/ energy splitting in muonium (/spl mu//sup +/e/sup -/) by Doppler-free two-photon laser spectroscopy yields a value of 2 455 529 002 (33) (46) MHz, where the 33 MHz error arises from stati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2052b311f4deb348181af667dd485224
https://research.rug.nl/en/publications/f73cfdb5-a140-4681-9677-6d9243561beb
https://research.rug.nl/en/publications/f73cfdb5-a140-4681-9677-6d9243561beb
Autor:
Kirilov, E.1 kirilov@physics.ucla.edu, Putterman, S.1
Publikováno v:
European Physical Journal D (EPJ D). Feb2010, Vol. 54 Issue 3, p683-691. 9p. 6 Diagrams, 6 Graphs.