NIST Logo as Spelled out by NIST's Optical Frequency Synthesizer (IMAGE)

National Institute of Standards and Technology (NIST)

Caption

The NIST logo as spelled out by NIST's optical frequency synthesizer. The gridlines are the expected values of the frequencies programmed into the device for this demonstration and the circles are the measured frequencies. The vertical axis is frequency and the horizontal axis is the time of the measurement in seconds.

Credit

Spencer/NIST

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