757 citations
- Max Planck SocietyDE6 papers
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- Institute for Quantum Optics and Quantum Information InnsbruckAT3 papers
- Ludwig-Maximilians-Universität MünchenDE3 papers
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- Max-Born-Institute for Nonlinear Optics and Short Pulse SpectroscopyDE1 paper
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physics.atom-ph2005★ 11 cited
Frequency comparisons and absolute frequency measurements of 171Yb+ single-ion optical frequency standards
E. Peik, B. Lipphardt, H. Schnatz +3
We describe experiments with an optical frequency standard based on a laser cooled Yb ion confined in a radiofrequency Paul trap. The electric-quadrupole transition fro…
physics.atom-ph2003★ 2 cited
Time and Space Variation of Fundamental Constants: Motivation and Laboratory Search
Savely G. Karshenboim
Fundamental physical constants play important role in modern physics. Studies of their variation can open an interface to new physics. An overview of different approaches to a sear…