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Metrology

Time & frequency metrology

News and Updates

Industry Impacts

Close up of the NIST chip-scale atomic clock

Navigation through Timekeeping

Accurate navigation requires precision timing synchronization to about 1 billionth of a second per day. New applications require timing mechanisms that can

Projects and Programs

Measurement device for signals in the W band (75-110 GHz)

Noise Metrology

Ongoing
We provide state-of-the-art phase and amplitude noise measurements for signals from RF to optical frequencies.
Web interface to control and monitor the servo with interactive blocks

FPGA Design

Ongoing
Our group is developing FPGA based digital phase noise measurement and control systems.

Publications

Blackbody Radiation Noise Broadening of Quantum Systems

Author(s)
Eric B. Norrgard, Stephen Eckel, Christopher L. Holloway, Eric L. Shirley
Precision measurements of quantum systems often seek to probe or must account for the interaction with blackbody radiation. Over the past several decades, much

Awards