Frequency comparison of five commercial cesium standards with a NASA experimental hydrogen maser

1970 ◽  
Vol 58 (1) ◽  
pp. 142-143 ◽  
Author(s):  
A.R. Chi ◽  
F.G. Major ◽  
J.E. Lavery
Keyword(s):  
Hydrogen Maser ◽  
Frequency Comparison

ULTRA-ACCURATE INTERNATIONAL TIME AND FREQUENCY COMPARISON VIA AN ORBITING HYDROGEN-MASER CLOCK

1981 ◽  
Vol 42 (C8) ◽  
pp. C8-395-C8-413 ◽  
Author(s):  
D. W. Allan ◽  
C. O. Alley ◽  
N. Ashby ◽  
R. Decher ◽  
R. F.C. Vessot ◽  
...  
Keyword(s):  
Hydrogen Maser ◽  
Frequency Comparison

HYDROGEN MASER FREQUENCY COMPARISON WITH SWISS CESIUM ATOMIC BEAM STANDARD

1965 ◽  
Vol 6 (2) ◽  
pp. 35-36 ◽  
Author(s):  
H. E. Peters ◽  
P. Kartaschoff
Keyword(s):  
Atomic Beam ◽  
Hydrogen Maser ◽  
Frequency Comparison

Atomic hydrogen maser group for Chinese positioning system

2004 ◽  
Author(s):  
Wei-Qun Zhang ◽  
Guan-Zhong Wang ◽  
Chuan-Fu Lin ◽  
Yi-Ping Zhang ◽  
Zao-Cheng Zhai
Keyword(s):  
Atomic Hydrogen ◽  
Positioning System ◽  
Hydrogen Maser

Frequency comparison of optical lattice clocks

2011 ◽  
Author(s):  
Masao Takamoto ◽  
Tetsushi Takano ◽  
Hidetoshi Katori
Keyword(s):  
Optical Lattice ◽  
Frequency Comparison
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