MAKE A MEME View Large Image Atomic Clock028.jpg NBS-I Atomic beam frequency standard The separation between the oscillating fields inducting the atomic transitions is 55 cm The spectral line width is 250-300 cps National Institute of Standards and Technology National ...
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Keywords: Atomic Clock028.jpg NBS-I Atomic beam frequency standard The separation between the oscillating fields inducting the atomic transitions is 55 cm The spectral line width is 250-300 cps National Institute of Standards and Technology National Institute of Standards and Technology PD-USGov-NIST PD-USGov National Bureau of Standards National Institute of Standards and Technology Atomic clocks
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