Title :
Atomic Beam Frequency Standards
Author :
Mockler, R.C. ; Beehler, R.E. ; Snider, C.S.
Author_Institution :
National Bureau of Standards, Boulder, Colo.
Keywords :
Atomic beams; Atomic measurements; Extraterrestrial measurements; Frequency measurement; Instruments; Measurement standards; Oscillators; Resonance; Stability; Time measurement;
Journal_Title :
Instrumentation, IRE Transactions on
DOI :
10.1109/IRE-I.1960.5006902
