Frequency Measurement of A Sr Optical Lattice Clock Using A 120-km Precision Optical Fiber Link
نویسندگان
چکیده
منابع مشابه
Hyperpolarizability effects in a Sr optical lattice clock.
We report the observation of a higher-order frequency shift due to the trapping field in a (87)Sr optical lattice clock. We show that, at the magic wavelength of the lattice, where the first-order term cancels, the higher-order shift will not constitute a limitation to the fractional accuracy of the clock at a level of 10(-18). This result is achieved by operating the clock at very high trappin...
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ژورنال
عنوان ژورنال: The Review of Laser Engineering
سال: 2010
ISSN: 0387-0200,1349-6603
DOI: 10.2184/lsj.38.505