A scheme of the clock comparison (IMAGE)

Physikalisch-Technische Bundesanstalt (PTB)

A scheme of the clock comparison

Caption

A scheme of the clock comparison: The new indium-ytterbium crystal clock was compared with the strontium lattice clock, the ytterbium single-ion clock and the caesium fountain clock of PTB.

Credit

Physikalisch-Technische Bundesanstalt

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Credit must be given to the creator.

License

CC BY

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