Title :
History of Atomic and Molecular Standards of Frequency and Time
Author :
Ramsey, Norman F.
fDate :
5/1/1972 12:00:00 AM
Abstract :
The history of atomic and molecular frequency control will be traced from the earliest molecular beam magnetic resonance experiments in 1938 through the present.
Keywords :
Atomic beams; Atomic measurements; Frequency control; History; Hydrogen; Magnetic fields; Magnetic moments; Magnetic resonance; Masers; Paramagnetic materials;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on
DOI :
10.1109/TIM.1972.4313976
