L. Crovini – författare
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1 produkter
Metrology at the Frontiers of Physics and Technology
Av T.J. Quinn, L. Crovini
E-bok, 1992
1045 kr
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The spectroscopy of trapped ions or laser-cooled atoms offers the prospect of visible frequency standards to match or even exceed the accuracy of the caesium standard. The development of satellite methods for time comparisons has improved by more than an order of magnitude the accuracy with which …