The long-term instability of the new generation hydrogen masers

2020 ◽  
pp. 35-38
Author(s):  
S.I. Donchenko ◽  
I.Y. Blinov ◽  
I.B. Norets ◽  
Y.F. Smirnov ◽  
A.A. Belyaev ◽  
...  
Keyword(s):  
Time Scale ◽  
Frequency Difference ◽  
Clock Frequency ◽  
Quantum Frequency ◽  
Frequency Standards ◽  
Quantum Frequency Standards ◽  
New Generation ◽  
Atomic Time

The latest changes in the algorithm for the formation of the international atomic time scale TAI are reported in terms of estimating the weights of the clocks involved in the formation of TAI. Studies of the characteristics of the long-term instability of new-generation hydrogen masers based on processing the results of the clock frequency difference with respect to TAI are performed. It has been confirmed that at present, new-generation hydrogen masers show significantly less long-term instability in comparison with quantum frequency standards ofsimilar and other types.

Possible investigation of relativistic effects with the aid of molecular and atomic frequency standards

1961 ◽  
Vol 75 (9) ◽  
pp. 3-59 ◽  
Author(s):  
N.G. Basov ◽  
Oleg N. Krokhin ◽  
A.N. Oraevskii ◽  
G.M. Strakhovskii ◽  
B.M. Chikhachev
Keyword(s):  
Relativistic Effects ◽  
Frequency Standards ◽  
Atomic Frequency

scholarly journals High-accuracy frequency standards using laser-cooled Hg+ ions

1998 ◽  
Author(s):  
Dana J. Berkeland ◽  
J. D. Miller ◽  
Brent C. Young ◽  
James C. Bergquist ◽  
Wayne M. Itano ◽  
...  
Keyword(s):  
High Accuracy ◽  
Frequency Standards
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